def __init__(self, alpha=0):
gr.hier_block2.__init__(
self, "IQ Phase Balancer",
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
)
##################################################
# Parameters
##################################################
self.alpha = alpha
##################################################
# Blocks
##################################################
self.filter_single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff(alpha, 1)
self.blocks_sub_xx_1 = blocks.sub_ff(1)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_multiply_xx_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2, ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.filter_single_pole_iir_filter_xx_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_sub_xx_1, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_sub_xx_1, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_sub_xx_1, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.filter_single_pole_iir_filter_xx_0, 0))
self.connect((self, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self, 0))
self.connect((self.filter_single_pole_iir_filter_xx_0, 0), (self.blocks_multiply_xx_2, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_2, 1))
def __init__(self, alpha=0):
gr.hier_block2.__init__(
self, "Amplitude Balance",
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
)
##################################################
# Parameters
##################################################
self.alpha = alpha
##################################################
# Blocks
##################################################
self.blocks_rms_xx0 = blocks.rms_ff(alpha)
self.blocks_rms_xx = blocks.rms_ff(alpha)
self.blocks_multiply_vxx1 = blocks.multiply_vff(1)
self.blocks_float_to_complex = blocks.float_to_complex(1)
self.blocks_divide_xx = blocks.divide_ff(1)
self.blocks_complex_to_float = blocks.complex_to_float(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_float_to_complex, 0), (self, 0))
self.connect((self, 0), (self.blocks_complex_to_float, 0))
self.connect((self.blocks_complex_to_float, 0), (self.blocks_rms_xx, 0))
self.connect((self.blocks_complex_to_float, 1), (self.blocks_rms_xx0, 0))
self.connect((self.blocks_rms_xx, 0), (self.blocks_divide_xx, 0))
self.connect((self.blocks_rms_xx0, 0), (self.blocks_divide_xx, 1))
self.connect((self.blocks_complex_to_float, 0), (self.blocks_float_to_complex, 0))
self.connect((self.blocks_complex_to_float, 1), (self.blocks_multiply_vxx1, 1))
self.connect((self.blocks_divide_xx, 0), (self.blocks_multiply_vxx1, 0))
self.connect((self.blocks_multiply_vxx1, 0), (self.blocks_float_to_complex, 1))
def __init__(self, abs_cfo_threshold=1e6, alpha=0.001, fft_len=512, fft_peak_threshold=0.5, rf_center_freq=1e9, samp_rate=32e3):
gr.hier_block2.__init__(
self, "Coarse Frequency Recovery",
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
gr.io_signaturev(2, 2, [gr.sizeof_float*fft_len, gr.sizeof_float*1]),
)
##################################################
# Parameters
##################################################
self.abs_cfo_threshold = abs_cfo_threshold
self.alpha = alpha
self.fft_len = fft_len
self.fft_peak_threshold = fft_peak_threshold
self.rf_center_freq = rf_center_freq
self.samp_rate = samp_rate
##################################################
# Blocks
##################################################
self.logpwrfft_x_0 = logpwrfft.logpwrfft_c(
sample_rate=samp_rate,
fft_size=fft_len,
ref_scale=2,
frame_rate=samp_rate/fft_len,
avg_alpha=alpha,
average=True,
)
self.blocksat_wrap_fft_index_0 = blocksat.wrap_fft_index(fft_len)
self.blocksat_runtime_cfo_ctrl_0 = blocksat.runtime_cfo_ctrl(7*int(1/alpha), abs_cfo_threshold, int(rf_center_freq))
self.blocksat_exponentiate_const_cci_0 = blocksat.exponentiate_const_cci(4, 1)
self.blocksat_argpeak_0 = blocksat.argpeak(fft_len, fft_peak_threshold)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vff((samp_rate/(fft_len*4), ))
self.blocks_moving_average_xx_0_0 = blocks.moving_average_ff(int(1/alpha), 1.0/int(1/alpha), int(4/alpha))
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(int(1/alpha), 1.0/int(1/alpha), int(4/alpha))
##################################################
# Connections
##################################################
self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.blocks_moving_average_xx_0, 0), (self.blocksat_runtime_cfo_ctrl_0, 1))
self.connect((self.blocks_moving_average_xx_0_0, 0), (self.blocksat_runtime_cfo_ctrl_0, 2))
self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_moving_average_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocksat_runtime_cfo_ctrl_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_moving_average_xx_0_0, 0))
self.connect((self.blocks_short_to_float_0, 0), (self.blocks_multiply_const_vxx_2, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocksat_argpeak_0, 0), (self.blocksat_wrap_fft_index_0, 0))
self.connect((self.blocksat_exponentiate_const_cci_0, 0), (self.logpwrfft_x_0, 0))
self.connect((self.blocksat_runtime_cfo_ctrl_0, 0), (self, 1))
self.connect((self.blocksat_wrap_fft_index_0, 0), (self.blocks_short_to_float_0, 0))
self.connect((self.logpwrfft_x_0, 0), (self.blocksat_argpeak_0, 0))
self.connect((self.logpwrfft_x_0, 0), (self, 0))
self.connect((self, 0), (self.blocksat_exponentiate_const_cci_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 50000
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.low_pass_filter_0 = filter.fir_filter_fff(1, firdes.low_pass(
1, samp_rate, 1000, 1, firdes.WIN_HAMMING, 6.76))
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_float*1, "/home/students/btech/b13236/EE304P/Lab_2/sample_signal", True)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 10000, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.wxgui_scopesink2_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.wxgui_numbersink2_0 = numbersink2.number_sink_f(
self.GetWin(),
unit='Units',
minval=-100,
maxval=100,
factor=1.0,
decimal_places=10,
ref_level=0,
sample_rate=samp_rate,
number_rate=15,
average=False,
avg_alpha=None,
label='Number Plot',
peak_hold=False,
show_gauge=True,
)
self.Add(self.wxgui_numbersink2_0.win)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_float_to_char_1 = blocks.float_to_char(1, 1)
self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
self.blks2_error_rate_0 = grc_blks2.error_rate(
type='BER',
win_size=1000,
bits_per_symbol=8,
)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 10000, 1, 0)
self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, 0.125, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_float_to_char_1, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blks2_error_rate_0, 0), (self.wxgui_numbersink2_0, 0))
self.connect((self.blocks_float_to_char_0, 0), (self.blks2_error_rate_0, 0))
self.connect((self.blocks_float_to_char_1, 0), (self.blks2_error_rate_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_float_to_char_0, 0))
def __init__(self,
fgain=128,
fir_interp=512,
carrier_freq=530e3,
rf_sample_rate=8192000,
af_sample_rate=16000,
filename="pgm1.wav"):
gr.hier_block2.__init__(
self,
"Am Modulator",
gr.io_signature(0, 0, 0),
gr.io_signature(1, 1, gr.sizeof_float * 1),
)
##################################################
# Parameters
##################################################
self.fgain = fgain
self.fir_interp = fir_interp
self.carrier_freq = carrier_freq
self.rf_sample_rate = rf_sample_rate
self.af_sample_rate = af_sample_rate
self.filename = filename
##################################################
# Blocks
##################################################
self.low_pass_filter_0 = filter.interp_fir_filter_fff(
fir_interp,
firdes.low_pass(fgain, rf_sample_rate, 8e3, 4e3,
firdes.WIN_HAMMING, 6.76))
self.blocks_wavfile_source_0 = blocks.wavfile_source(filename, True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((1, ))
self.analog_sig_source_x_0 = analog.sig_source_f(
rf_sample_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_add_const_vxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1920000
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title='Scope Plot',
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label='Counts',
)
self.Add(self.wxgui_scopesink2_0.win)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((0, ))
self.analog_sig_source_x_1 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 100000, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 10000, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.wxgui_scopesink2_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Gr Chirp F")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 250000
self.pi_val = pi_val = 3.14159265359
self.freq = freq = 115000
self.sig_on_samples = sig_on_samples = samp_rate
self.sig_off_samples = sig_off_samples = samp_rate
self.sens = sens = 2 * pi_val * freq
self.pre_padding = pre_padding = samp_rate
self.post_padding = post_padding = 0
self.npulses = npulses = 2
##################################################
# Blocks
##################################################
self.blocks_vector_source_x_0 = blocks.vector_source_f(
[0] * pre_padding +
([1] * sig_on_samples + [0] * sig_off_samples) * npulses +
[0] * post_padding, False, 1, [])
self.blocks_vco_f_0 = blocks.vco_f(samp_rate, sens, 1)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_float * 1,
'/home/siplab/proj/dsp_ws/cpn_faro/tekever/signals/chirp/chirp.dat',
False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, samp_rate / 2)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_SAW_WAVE, 1, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_delay_0, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_vco_f_0, 0))
self.connect((self.blocks_vco_f_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
def __init__(self, alpha=0):
gr.hier_block2.__init__(
self,
"Amplitude Balance",
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
)
##################################################
# Parameters
##################################################
self.alpha = alpha
##################################################
# Blocks
##################################################
self.blocks_rms_xx0 = blocks.rms_ff(alpha)
self.blocks_rms_xx = blocks.rms_ff(alpha)
self.blocks_multiply_vxx1 = blocks.multiply_vff(1)
self.blocks_float_to_complex = blocks.float_to_complex(1)
self.blocks_divide_xx = blocks.divide_ff(1)
self.blocks_complex_to_float = blocks.complex_to_float(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_float_to_complex, 0), (self, 0))
self.connect((self, 0), (self.blocks_complex_to_float, 0))
self.connect((self.blocks_complex_to_float, 0),
(self.blocks_rms_xx, 0))
self.connect((self.blocks_complex_to_float, 1),
(self.blocks_rms_xx0, 0))
self.connect((self.blocks_rms_xx, 0), (self.blocks_divide_xx, 0))
self.connect((self.blocks_rms_xx0, 0), (self.blocks_divide_xx, 1))
self.connect((self.blocks_complex_to_float, 0),
(self.blocks_float_to_complex, 0))
self.connect((self.blocks_complex_to_float, 1),
(self.blocks_multiply_vxx1, 1))
self.connect((self.blocks_divide_xx, 0),
(self.blocks_multiply_vxx1, 0))
self.connect((self.blocks_multiply_vxx1, 0),
(self.blocks_float_to_complex, 1))
def __init__(self):
gr.top_block.__init__(self, "Signed Multiply Gr")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.file_source_0_0 = blocks.file_source(gr.sizeof_float * 1,
'data_b.bin', False, 0, 0)
self.file_source_0_0.set_begin_tag(pmt.PMT_NIL)
self.file_source_0 = blocks.file_source(gr.sizeof_float * 1,
'data_a.bin', False, 0, 0)
self.file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float * 1,
'data_prod.bin', False)
self.blocks_file_sink_0.set_unbuffered(True)
##################################################
# Connections
##################################################
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_throttle_0_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.file_source_0_0, 0), (self.blocks_throttle_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "tutorial04")
Qt.QWidget.__init__(self)
self.setWindowTitle("tutorial04")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "tutorial04")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 256000
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=3,
decimation=16,
taps=None,
fractional_bw=None,
)
self.qtgui_freq_sink_x_0_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_0_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_win)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
1, (firdes.low_pass(1, samp_rate, 2000, 100)), 51500, samp_rate)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(0.00001, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1,
'/home/wuhao/Documents/GRC_examples/ssb_lsb_256k_complex2.dat',
True)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_sink_0 = audio.sink(48000, '', True)
self.analog_sig_source_x_1 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, 1500, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 1500, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.qtgui_freq_sink_x_0_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.audio_sink_0, 0))
def __init__(self):
gr.top_block.__init__(self, "vor_record_sigmf")
Qt.QWidget.__init__(self)
self.setWindowTitle("vor_record_sigmf")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "vor_playback_sigmf")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.throttle_rate = throttle_rate = 1
self.samp_rate = samp_rate = 250e3
self.fine = fine = 0
self.decim = decim = 5
self.audio_gain_30hz = audio_gain_30hz = 1
self.alpha = alpha = .02
##################################################
# Blocks
##################################################
self._throttle_rate_tool_bar = Qt.QToolBar(self)
self._throttle_rate_tool_bar.addWidget(
Qt.QLabel("throttle_rate" + ": "))
self._throttle_rate_line_edit = Qt.QLineEdit(str(self.throttle_rate))
self._throttle_rate_tool_bar.addWidget(self._throttle_rate_line_edit)
self._throttle_rate_line_edit.returnPressed.connect(
lambda: self.set_throttle_rate(
eng_notation.str_to_num(
str(self._throttle_rate_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._throttle_rate_tool_bar, 0, 6, 1,
2)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(6, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self._samp_rate_tool_bar = Qt.QToolBar(self)
self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate" + ": "))
self._samp_rate_line_edit = Qt.QLineEdit(str(self.samp_rate))
self._samp_rate_tool_bar.addWidget(self._samp_rate_line_edit)
self._samp_rate_line_edit.returnPressed.connect(
lambda: self.set_samp_rate(
eng_notation.str_to_num(
str(self._samp_rate_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._samp_rate_tool_bar, 0, 4, 1, 2)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self._fine_tool_bar = Qt.QToolBar(self)
self._fine_tool_bar.addWidget(Qt.QLabel('Fine [Hz]' + ": "))
self._fine_line_edit = Qt.QLineEdit(str(self.fine))
self._fine_tool_bar.addWidget(self._fine_line_edit)
self._fine_line_edit.returnPressed.connect(lambda: self.set_fine(
eng_notation.str_to_num(str(self._fine_line_edit.text().toAscii()))
))
self.top_grid_layout.addWidget(self._fine_tool_bar, 1, 4, 1, 2)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self.sigmf_source_0 = gr_sigmf.source(
'/captures/20191216/VOR_2019-12-16T18:51:17Z.sigmf-data',
"cf32" + ("_le" if sys.byteorder == "little" else "_be"), False)
self.rational_resampler_xxx_2 = filter.rational_resampler_fff(
interpolation=66,
decimation=1,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_1 = filter.rational_resampler_fff(
interpolation=66,
decimation=1,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_ccc(
interpolation=24,
decimation=25,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=decim,
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate / decim, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.010)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_waterfall_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_waterfall_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 4,
0, 4, 4)
for r in range(4, 8):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate / decim / 25 * 24, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.0010)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS, 0, 0,
0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 6, 4,
2, 4)
for r in range(6, 8):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
8192, #size
samp_rate / decim / 25 * 24, #samp_rate
"30 Hz Variable", #name
2 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.0010)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS, 0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 4, 4, 2,
4)
for r in range(4, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_f(
4096, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate / decim / 25 * 24, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(False)
self.qtgui_freq_sink_x_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1.enable_axis_labels(True)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_1.set_plot_pos_half(not False)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 0, 0, 4,
4)
for r in range(0, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.low_pass_filter_0_0 = filter.fir_filter_fff(
1,
firdes.low_pass(10, samp_rate / decim / 25 * 24, 1e3, 500,
firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_fff(
1, firdes.low_pass(1, 48e3, 1, 1, firdes.WIN_HAMMING, 6.76))
self.dc_blocker_xx_0_0 = filter.dc_blocker_ff(1024, True)
self.dc_blocker_xx_0 = filter.dc_blocker_ff(1024, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate * throttle_rate,
True)
self.blocks_multiply_xx_3 = blocks.multiply_vff(1)
self.blocks_multiply_xx_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_integrate_xx_2 = blocks.integrate_ff(66, 1)
self.blocks_integrate_xx_0 = blocks.integrate_ff(66, 1)
self.blocks_float_to_complex_2 = blocks.float_to_complex(1)
self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_divide_xx_0_0 = blocks.divide_ff(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_1 = blocks.delay(gr.sizeof_float * 1, 0)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 0)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1)
self.band_pass_filter_0_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, samp_rate / decim / 25 * 24, 25, 35, 5,
firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, samp_rate / decim / 25 * 24, 25, 35, 5,
firdes.WIN_HAMMING, 6.76))
self._audio_gain_30hz_tool_bar = Qt.QToolBar(self)
self._audio_gain_30hz_tool_bar.addWidget(Qt.QLabel('vol30' + ": "))
self._audio_gain_30hz_line_edit = Qt.QLineEdit(
str(self.audio_gain_30hz))
self._audio_gain_30hz_tool_bar.addWidget(
self._audio_gain_30hz_line_edit)
self._audio_gain_30hz_line_edit.returnPressed.connect(
lambda: self.set_audio_gain_30hz(
eng_notation.str_to_num(
str(self._audio_gain_30hz_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._audio_gain_30hz_tool_bar, 1, 7, 1,
1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(7, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self.analog_sig_source_x_1 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 9960, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, -1 * fine, 1, 0)
self.analog_pll_carriertracking_cc_0 = analog.pll_carriertracking_cc(
math.pi / 200, math.pi / 10, -math.pi / 10)
self.analog_fm_demod_cf_0 = analog.fm_demod_cf(
channel_rate=samp_rate / decim / 25 * 24,
audio_decim=1,
deviation=1e3,
audio_pass=100,
audio_stop=200,
gain=1.0,
tau=75e-6,
)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 0)
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=48e3,
audio_decim=1,
audio_pass=12000,
audio_stop=13000,
)
self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
self._alpha_tool_bar = Qt.QToolBar(self)
self._alpha_tool_bar.addWidget(Qt.QLabel('alpha' + ": "))
self._alpha_line_edit = Qt.QLineEdit(str(self.alpha))
self._alpha_tool_bar.addWidget(self._alpha_line_edit)
self._alpha_line_edit.returnPressed.connect(lambda: self.set_alpha(
eng_notation.str_to_num(str(self._alpha_line_edit.text().toAscii())
)))
self.top_grid_layout.addWidget(self._alpha_tool_bar, 1, 6, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(6, 7):
self.top_grid_layout.setColumnStretch(c, 1)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.analog_am_demod_cf_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.analog_am_demod_cf_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.analog_am_demod_cf_0, 0),
(self.qtgui_freq_sink_x_1, 0))
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.analog_fm_demod_cf_0, 0),
(self.band_pass_filter_0_0, 0))
self.connect((self.analog_pll_carriertracking_cc_0, 0),
(self.rational_resampler_xxx_0_0_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.band_pass_filter_0, 0), (self.dc_blocker_xx_0, 0))
self.connect((self.band_pass_filter_0_0, 0),
(self.dc_blocker_xx_0_0, 0))
self.connect((self.blocks_complex_to_arg_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_divide_xx_0_0, 1))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_3, 0))
self.connect((self.blocks_delay_1, 0), (self.blocks_multiply_xx_2, 1))
self.connect((self.blocks_divide_xx_0, 0),
(self.blocks_float_to_complex_2, 0))
self.connect((self.blocks_divide_xx_0_0, 0),
(self.blocks_float_to_complex_2, 1))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_float_to_complex_1, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_float_to_complex_2, 0),
(self.blocks_complex_to_arg_0, 0))
self.connect((self.blocks_integrate_xx_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_integrate_xx_2, 0),
(self.rational_resampler_xxx_2, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.blocks_multiply_xx_1, 0),
(self.analog_fm_demod_cf_0, 0))
self.connect((self.blocks_multiply_xx_2, 0),
(self.blocks_integrate_xx_0, 0))
self.connect((self.blocks_multiply_xx_3, 0),
(self.blocks_integrate_xx_2, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.blocks_delay_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.blocks_multiply_xx_2, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.dc_blocker_xx_0_0, 0), (self.blocks_delay_1, 0))
self.connect((self.dc_blocker_xx_0_0, 0),
(self.blocks_multiply_xx_3, 1))
self.connect((self.dc_blocker_xx_0_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.band_pass_filter_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.analog_pll_carriertracking_cc_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0),
(self.analog_am_demod_cf_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.blocks_float_to_complex_1, 0))
self.connect((self.rational_resampler_xxx_2, 0),
(self.blocks_divide_xx_0_0, 0))
self.connect((self.rational_resampler_xxx_2, 0),
(self.blocks_float_to_complex_1, 1))
self.connect((self.sigmf_source_0, 0), (self.blocks_throttle_0, 0))
def __init__(self):
gr.top_block.__init__(self, "My CW TEst")
Qt.QWidget.__init__(self)
self.setWindowTitle("My CW TEst")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "my_cw")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.zeromq_sub_source_0 = zeromq.sub_source(gr.sizeof_float, 1,
'tcp://127.0.0.1:50001',
100, False, -1)
self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
3 #number of inputs
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2.enable_tags(True)
self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_2.enable_autoscale(True)
self.qtgui_time_sink_x_2.enable_grid(False)
self.qtgui_time_sink_x_2.enable_axis_labels(True)
self.qtgui_time_sink_x_2.enable_control_panel(True)
self.qtgui_time_sink_x_2.enable_stem_plot(False)
labels = [
'Audio Bcast', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(3):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_2.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_win = sip.wrapinstance(
self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win)
self.msz_cw_0 = msz.cw(24, 0.1, 0.5)
self.epy_block_0 = epy_block_0.blk(learning_vector=1000,
initial_dit_length_samples=4800)
self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_float * 1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(2)
self.blocks_int_to_float_0 = blocks.int_to_float(1, 1)
self.analog_sig_source_x_1_0 = analog.sig_source_f(
samp_rate, analog.GR_SQR_WAVE, 50, 1, 0, 0)
self.analog_sig_source_x_1 = analog.sig_source_f(
samp_rate, analog.GR_SQR_WAVE, 40, 1, 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 1000, 1, 0, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.msz_cw_0, 'cwevent'),
(self.epy_block_0, 'cwevent'))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.analog_sig_source_x_1_0, 0),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_int_to_float_0, 0), (self.epy_block_0, 0))
self.connect((self.blocks_int_to_float_0, 0),
(self.qtgui_time_sink_x_2, 2))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.msz_cw_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_time_sink_x_2, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_null_sink_1, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.epy_block_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.msz_cw_0, 1), (self.blocks_int_to_float_0, 0))
self.connect((self.msz_cw_0, 0), (self.qtgui_time_sink_x_2, 1))
self.connect((self.zeromq_sub_source_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 960000
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'Orig')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'Mod')
self.top_layout.addWidget(self.tab)
self.qtgui_sink_x_1 = qtgui.sink_f(
1024, #fftsize
firdes.WIN_HAMMING, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
False, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_1.set_update_time(1.0/10)
self._qtgui_sink_x_1_win = sip.wrapinstance(self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget)
self.tab_layout_1.addWidget(self._qtgui_sink_x_1_win)
self.qtgui_sink_x_1.enable_rf_freq(False)
self.m = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0.8)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 100000, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 10000, 1, 0)
self.analog_const_source_x_1 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_1, 0))
self.connect((self.m, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Intensity Interferometer") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 250e3 self.magnitude = magnitude = 0.05 self.integ = integ = 1 self.beat = beat = 1 ################################################## # Blocks ################################################## _magnitude_sizer = wx.BoxSizer(wx.VERTICAL) self._magnitude_text_box = forms.text_box( parent=self.GetWin(), sizer=_magnitude_sizer, value=self.magnitude, callback=self.set_magnitude, label="Magnitude", converter=forms.float_converter(), proportion=0, ) self._magnitude_slider = forms.slider( parent=self.GetWin(), sizer=_magnitude_sizer, value=self.magnitude, callback=self.set_magnitude, minimum=0.05, maximum=0.5, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_magnitude_sizer) _integ_sizer = wx.BoxSizer(wx.VERTICAL) self._integ_text_box = forms.text_box( parent=self.GetWin(), sizer=_integ_sizer, value=self.integ, callback=self.set_integ, label="Integration Time (Sec)", converter=forms.float_converter(), proportion=0, ) self._integ_slider = forms.slider( parent=self.GetWin(), sizer=_integ_sizer, value=self.integ, callback=self.set_integ, minimum=1, maximum=30, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_integ_sizer) _beat_sizer = wx.BoxSizer(wx.VERTICAL) self._beat_text_box = forms.text_box( parent=self.GetWin(), sizer=_beat_sizer, value=self.beat, callback=self.set_beat, label="Beat Frequency (kHz)", converter=forms.float_converter(), proportion=0, ) self._beat_slider = forms.slider( parent=self.GetWin(), sizer=_beat_sizer, value=self.beat, callback=self.set_beat, minimum=1, maximum=10, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_beat_sizer) self.wxgui_scopesink2_0 = scopesink2.scope_sink_f( self.GetWin(), title="2nd detector power level", sample_rate=2, v_scale=0, v_offset=0, t_scale=450, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=gr.gr_TRIG_MODE_STRIPCHART, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_f( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate/10, fft_size=1024, fft_rate=8, average=True, avg_alpha=0.1, title="First Detector Spectrum", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff(1.0/((samp_rate/10)*integ), 1) self.low_pass_filter_0 = gr.fir_filter_fff(int(samp_rate/25e3), firdes.low_pass( 1, samp_rate, 11e3, 2.5e3, firdes.WIN_HAMMING, 6.76)) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_float*1, int(samp_rate/20)) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.band_pass_filter_0 = gr.fir_filter_fff(1, firdes.band_pass( 1, samp_rate/10, (beat*1000)-100, (beat*1000)+100, 50, firdes.WIN_HAMMING, 6.76)) self.analog_sig_source_x_0_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 122e3, magnitude, 0) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 122e3-(beat*1000), magnitude, 0) self.analog_noise_source_x_0 = analog.noise_source_c(analog.GR_GAUSSIAN, 0.2, 0) ################################################## # Connections ################################################## self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 2)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.band_pass_filter_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.single_pole_iir_filter_xx_0, 0)) self.connect((self.blocks_keep_one_in_n_0, 0), (self.wxgui_scopesink2_0, 0)) self.connect((self.single_pole_iir_filter_xx_0, 0), (self.blocks_keep_one_in_n_0, 0))
def __init__(self, antenna="TX/RX", vor_freq_1=111e6, com_freq_1=135.275e6, vor_freq_2=111e6, rx_gain=30, gain=20):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
##################################################
# Parameters
##################################################
self.antenna = antenna
self.vor_freq_1 = vor_freq_1
self.com_freq_1 = com_freq_1
self.vor_freq_2 = vor_freq_2
self.rx_gain = rx_gain
self.gain = gain
##################################################
# Variables
##################################################
self.obs_decimation = obs_decimation = 25
self.ils_decimation = ils_decimation = 50
self.am_sample_rate = am_sample_rate = 12.5e3
self.vor_samp_rate = vor_samp_rate = 250e3
self.vor_freq_entry_2 = vor_freq_entry_2 = vor_freq_2
self.vor_freq_entry_1 = vor_freq_entry_1 = vor_freq_1
self.vor_center_freq_0 = vor_center_freq_0 = (117.95e6-108.00e6)/2+117.95e6
self.vor_center_freq = vor_center_freq = (117.95e6-108.00e6)/2+117.95e6
self.squelch_slider = squelch_slider = -110
self.rxgain = rxgain = 15
self.phase_correction = phase_correction = 5
self.obs_sample_rate = obs_sample_rate = am_sample_rate/obs_decimation
self.ils_sample_rate = ils_sample_rate = am_sample_rate/ils_decimation
self.gain_slider = gain_slider = gain
self.com_freq_entry_1 = com_freq_entry_1 = com_freq_1
self.band_center_freq = band_center_freq = (136.975e6-108.0e6)/2+108.0e6
self.audio_select = audio_select = 0
self.audio_sample_rate = audio_sample_rate = 48e3
self.am_decimation = am_decimation = 1
##################################################
# Blocks
##################################################
self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "RF Analyzer")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "Channel FFT")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "Demod Audio FFT")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "Ref and Phase Scope")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "Manipulated Ref and Phase")
self.Add(self.notebook_0)
self._vor_freq_entry_1_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
value=self.vor_freq_entry_1,
callback=self.set_vor_freq_entry_1,
label='vor_freq_entry_1',
converter=forms.float_converter(),
)
self.notebook_0.GetPage(0).Add(self._vor_freq_entry_1_text_box)
_gain_slider_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_slider_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
sizer=_gain_slider_sizer,
value=self.gain_slider,
callback=self.set_gain_slider,
label='gain_slider',
converter=forms.float_converter(),
proportion=0,
)
self._gain_slider_slider = forms.slider(
parent=self.notebook_0.GetPage(0).GetWin(),
sizer=_gain_slider_sizer,
value=self.gain_slider,
callback=self.set_gain_slider,
minimum=0,
maximum=30,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.notebook_0.GetPage(0).Add(_gain_slider_sizer)
self._com_freq_entry_1_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
value=self.com_freq_entry_1,
callback=self.set_com_freq_entry_1,
label='com_freq_entry_1',
converter=forms.float_converter(),
)
self.notebook_0.GetPage(0).Add(self._com_freq_entry_1_text_box)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.notebook_0.GetPage(1).GetWin(),
title="Scope Plot",
sample_rate=10e3,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=2,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.notebook_0.GetPage(1).Add(self.wxgui_scopesink2_0.win)
self.wxgui_numbersink2_0 = numbersink2.number_sink_f(
self.GetWin(),
unit="Units",
minval=-100,
maxval=100,
factor=1.0,
decimal_places=10,
ref_level=0,
sample_rate=10,
number_rate=15,
average=False,
avg_alpha=None,
label="Number Plot",
peak_hold=False,
show_gauge=True,
)
self.Add(self.wxgui_numbersink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.notebook_0.GetPage(0).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=12.5e3,
fft_size=1024,
fft_rate=5,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.notebook_0.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self._vor_freq_entry_2_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
value=self.vor_freq_entry_2,
callback=self.set_vor_freq_entry_2,
label='vor_freq_entry_2',
converter=forms.float_converter(),
)
self.notebook_0.GetPage(0).Add(self._vor_freq_entry_2_text_box)
self.uhd_usrp_source_0 = uhd.usrp_source(
device_addr="",
stream_args=uhd.stream_args(
cpu_format="fc32",
channels=range(2),
),
)
self.uhd_usrp_source_0.set_subdev_spec("A:0 A:0", 0)
self.uhd_usrp_source_0.set_samp_rate(vor_samp_rate)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(com_freq_entry_1,rf_freq=band_center_freq, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_gain(gain_slider, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(vor_freq_entry_1, rf_freq=band_center_freq, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 1)
self.uhd_usrp_source_0.set_gain(gain_slider, 1)
self.uhd_usrp_source_0.set_antenna("TX/RX", 1)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
device_addr="",
stream_args=uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(250e3)
self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(com_freq_entry_1,20e6), 0)
self.uhd_usrp_sink_0.set_gain(15, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
_squelch_slider_sizer = wx.BoxSizer(wx.VERTICAL)
self._squelch_slider_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
sizer=_squelch_slider_sizer,
value=self.squelch_slider,
callback=self.set_squelch_slider,
label='squelch_slider',
converter=forms.float_converter(),
proportion=0,
)
self._squelch_slider_slider = forms.slider(
parent=self.notebook_0.GetPage(0).GetWin(),
sizer=_squelch_slider_sizer,
value=self.squelch_slider,
callback=self.set_squelch_slider,
minimum=-110,
maximum=0,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.notebook_0.GetPage(0).Add(_squelch_slider_sizer)
self.squelch = analog.pwr_squelch_cc(squelch_slider, 0.01, 20, True)
self.rational_resampler_xxx_2 = filter.rational_resampler_fff(
interpolation=250,
decimation=48,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_1 = filter.rational_resampler_fff(
interpolation=480,
decimation=125,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=4,
decimation=5,
taps=None,
fractional_bw=None,
)
self.openavionics_joystick_interface_0 = openavionics.joystick_interface()
self.openavionics_audio_ptt_0 = openavionics.audio_ptt()
self.null_sink_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
self.null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
self.multiply_xx_0_0_0 = blocks.multiply_vcc(1)
self.multiply_xx_0_0 = blocks.multiply_vff(1)
self.low_pass_filter_3 = filter.fir_filter_ccf(1, firdes.low_pass(
1, 10e3, 1, 2, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_2_0_0 = filter.fir_filter_ccf(5, firdes.low_pass(
1, 40e3, 2e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_2_0 = filter.fir_filter_ccf(5, firdes.low_pass(
1, 40e3, 2e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_2 = filter.fir_filter_ccf(5, firdes.low_pass(
1, vor_samp_rate, 15e3, 5e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_1 = filter.interp_fir_filter_fff(1, firdes.low_pass(
1, 12.5e3, 3e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(int(250e3/12.5e3), firdes.low_pass(
1, vor_samp_rate, 10e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.goertzel_fc_0_0 = fft.goertzel_fc(10000, 1000, 30)
self.goertzel_fc_0 = fft.goertzel_fc(40000, 4000, 30)
self.float_to_complex_0_0 = blocks.float_to_complex(1)
self.const_source_x_0_0_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 0.450)
self.const_source_x_0_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0.550)
self.const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0.450)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1)
self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-87.2665e-3, ))
self.band_pass_filter_0_0 = filter.fir_filter_fff(4, firdes.band_pass(
1, 40e3, 20, 40, 20, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.fir_filter_fff(1, firdes.band_pass(
1, 10e3, 20, 40, 20, firdes.WIN_HAMMING, 6.76))
self.audio_source_0 = audio.source(48000, "", True)
self.audio_sink_0 = audio.sink(int(audio_sample_rate), "", True)
self._audio_select_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.audio_select,
callback=self.set_audio_select,
label='audio_select',
choices=[0, 1],
labels=['AM Voice','VOR Subcarrier'],
)
self.Add(self._audio_select_chooser)
self.analog_sig_source_x_0 = analog.sig_source_c(40e3, analog.GR_COS_WAVE, -9.96e3, 1, 0)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1)
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=40e3,
audio_decim=4,
audio_pass=5000,
audio_stop=5500,
)
self.analog_agc2_xx_0_1_0 = analog.agc2_ff(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_1_0.set_max_gain(100)
self.analog_agc2_xx_0_1 = analog.agc2_ff(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_1.set_max_gain(100)
self.analog_agc2_xx_0_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_0.set_max_gain(100)
self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(100)
self.am_demod_cf_0 = analog.am_demod_cf(
channel_rate=am_sample_rate,
audio_decim=am_decimation,
audio_pass=3e3,
audio_stop=4e3,
)
self.agc2_xx_0 = analog.agc2_cc(1, 1, 0.75, 1.0)
self.agc2_xx_0.set_max_gain(0.0)
self.add_xx_0_0 = blocks.add_vff(1)
##################################################
# Connections
##################################################
self.connect((self.agc2_xx_0, 0), (self.am_demod_cf_0, 0))
self.connect((self.am_demod_cf_0, 0), (self.low_pass_filter_1, 0))
self.connect((self.agc2_xx_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.multiply_xx_0_0, 0), (self.add_xx_0_0, 0))
self.connect((self.const_source_x_0, 0), (self.multiply_xx_0_0, 1))
self.connect((self.const_source_x_0_0, 0), (self.add_xx_0_0, 1))
self.connect((self.multiply_xx_0_0_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.add_xx_0_0, 0), (self.float_to_complex_0_0, 0))
self.connect((self.add_xx_0_0, 0), (self.float_to_complex_0_0, 1))
self.connect((self.float_to_complex_0_0, 0), (self.multiply_xx_0_0_0, 0))
self.connect((self.const_source_x_0_0_0, 0), (self.multiply_xx_0_0_0, 1))
self.connect((self.uhd_usrp_source_0, 0), (self.null_sink_0_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.rational_resampler_xxx_1, 0), (self.audio_sink_0, 0))
self.connect((self.analog_agc2_xx_0_1_0, 0), (self.wxgui_scopesink2_0, 1))
self.connect((self.analog_agc2_xx_0_1, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.analog_agc2_xx_0_1, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.analog_agc2_xx_0_1_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.goertzel_fc_0, 0))
self.connect((self.analog_am_demod_cf_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.wxgui_numbersink2_0, 0))
self.connect((self.blocks_complex_to_arg_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.low_pass_filter_3, 0), (self.blocks_complex_to_arg_0, 0))
self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.low_pass_filter_3, 0))
self.connect((self.analog_agc2_xx_0, 0), (self.blocks_multiply_conjugate_cc_0, 1))
self.connect((self.analog_agc2_xx_0_0, 0), (self.blocks_multiply_conjugate_cc_0, 0))
self.connect((self.goertzel_fc_0_0, 0), (self.analog_agc2_xx_0_0, 0))
self.connect((self.analog_am_demod_cf_0, 0), (self.goertzel_fc_0_0, 0))
self.connect((self.goertzel_fc_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.low_pass_filter_2_0_0, 0), (self.analog_am_demod_cf_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_2_0_0, 0))
self.connect((self.low_pass_filter_2_0, 0), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.low_pass_filter_2_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.uhd_usrp_source_0, 1), (self.null_sink_0_0, 0))
self.connect((self.low_pass_filter_2, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.audio_source_0, 0), (self.openavionics_audio_ptt_0, 0))
self.connect((self.openavionics_audio_ptt_0, 0), (self.rational_resampler_xxx_2, 0))
self.connect((self.rational_resampler_xxx_2, 0), (self.multiply_xx_0_0, 0))
self.connect((self.squelch, 0), (self.agc2_xx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.squelch, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_2, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.openavionics_joystick_interface_0, "out", self.openavionics_audio_ptt_0, "in2")
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.MiconstellationObject = MiconstellationObject = digital.constellation_calcdist(
digital.constellation_qpsk().points(), (0, 1, 2, 3), 4, 1).base()
self.Constelacion = Constelacion = MiconstellationObject.points()
self.M = M = len(Constelacion)
self.samp_rate_usrp_rx = samp_rate_usrp_rx = 100e6
self.Rb = Rb = 100
self.Bps = Bps = int(math.log(M, 2))
self.samp_rate_to_usrp = samp_rate_to_usrp = int(samp_rate_usrp_rx /
512)
self.samp_rate_audio = samp_rate_audio = 11000
self.ntaps = ntaps = 128
self.Sps = Sps = 160
self.Rs = Rs = Rb / Bps
self.Rolloff = Rolloff = 0.5
self.NbpS = NbpS = 8
self.samp_rate_0 = samp_rate_0 = int(Rs * Sps)
self.samp_rate = samp_rate = Rb * Sps
self.run_stop = run_stop = True
self.mapinverse = mapinverse = coding.inverse_map(Constelacion)
self.mapdirect = mapdirect = coding.direct_map(Constelacion)
self.h_rrc = h_rrc = wform.rrcos(Sps, ntaps, Rolloff)
self.Vp = Vp = 1.
self.Tupdate = Tupdate = 1. / Rb
self.Sps_0 = Sps_0 = int(math.floor(samp_rate_to_usrp / Rs))
self.Rb_0 = Rb_0 = NbpS * samp_rate_audio
self.P = P = 0.
self.NnivelesQ = NnivelesQ = int(math.pow(2, NbpS))
self.Kf = Kf = 200
self.F = F = 0.
self.BW = BW = (Rs / 2) * (1 + Rolloff)
self.Ar = Ar = 0.
self.A = A = 1.
##################################################
# Blocks
##################################################
self._P_range = Range(-2. * math.pi, 2. * math.pi,
(4. * math.pi) / 360., 0., 200)
self._P_win = RangeWidget(self._P_range, self.set_P, 'Fase',
"counter_slider", float)
self.top_grid_layout.addWidget(self._P_win, 1, 1, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._Ar_range = Range(0, 4., (4.) / 50., 0., 200)
self._Ar_win = RangeWidget(self._Ar_range, self.set_Ar, 'Ruido',
"counter_slider", float)
self.top_grid_layout.addWidget(self._Ar_win, 2, 0, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._A_range = Range(-1.5, 1.5, (1.5) / 100., 1., 200)
self._A_win = RangeWidget(self._A_range, self.set_A, 'A',
"counter_slider", float)
self.top_grid_layout.addWidget(self._A_win, 1, 0, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
_run_stop_check_box = Qt.QCheckBox('Inicial/Parar')
self._run_stop_choices = {True: True, False: False}
self._run_stop_choices_inv = dict(
(v, k) for k, v in self._run_stop_choices.items())
self._run_stop_callback = lambda i: Qt.QMetaObject.invokeMethod(
_run_stop_check_box, "setChecked",
Qt.Q_ARG("bool", self._run_stop_choices_inv[i]))
self._run_stop_callback(self.run_stop)
_run_stop_check_box.stateChanged.connect(
lambda i: self.set_run_stop(self._run_stop_choices[bool(i)]))
self.top_grid_layout.addWidget(_run_stop_check_box, 0, 0, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_1 = qtgui.time_sink_f(
1024, #size
samp_rate_audio, #samp_rate
'Nuevo', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_1.set_y_axis(-128, 128)
self.qtgui_time_sink_x_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_1.enable_tags(True)
self.qtgui_time_sink_x_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_1.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_1_win)
self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f(
1024, #size
(samp_rate), #samp_rate
"compararacion entre mensaje y EC", #name
3 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(Tupdate)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1.5, 1.5)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitud', 'volts')
self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False)
labels = [
'Mensaje', 'FSK parte real', 'FSK parte Imaginaria', '', '', '',
'', '', '', ''
]
widths = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(3):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win,
4, 1, 1, 2)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_f(
1024, #size
(samp_rate), #samp_rate
"Nivel de Amplitud", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0.set_update_time(Tupdate)
self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-1.5, 1.5)
self.qtgui_time_sink_x_0_0_0_0.set_y_label('Amplitud', 'volts')
self.qtgui_time_sink_x_0_0_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0_0.enable_stem_plot(False)
labels = ['.', '', '', '', '', '', '', '', '', '']
widths = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_win, 3,
0, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
1024, #size
(samp_rate), #samp_rate
"Nivel de Fase", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0.set_update_time(Tupdate)
self.qtgui_time_sink_x_0_0_0.set_y_axis(-2 * math.pi, 2 * math.pi)
self.qtgui_time_sink_x_0_0_0.set_y_label('Fase', 'radianes')
self.qtgui_time_sink_x_0_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)
labels = ['.', '', '', '', '', '', '', '', '', '']
widths = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win, 3, 1,
1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
(samp_rate), #samp_rate
"Nivel de frecuencia", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(Tupdate)
self.qtgui_time_sink_x_0_0.set_y_axis(-2.5, 2.5)
self.qtgui_time_sink_x_0_0.set_y_label('Frecuencia', 'Hz')
self.qtgui_time_sink_x_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
labels = ['.', '', '', '', '', '', '', '', '', '']
widths = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 3, 2,
1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
8, #size
'', #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0.set_update_time(Tupdate)
self.qtgui_const_sink_x_0_0.set_y_axis(-1.5, 1.5)
self.qtgui_const_sink_x_0_0.set_x_axis(-1.5, 1.5)
self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0.enable_axis_labels(True)
labels = ['.', '', '', '', '', '', '', '', '', '']
widths = [4, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win, 4, 0,
1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.epy_block_0 = epy_block_0.blk()
self.e_VCO_fase_fc_0 = e_VCO_fase_fc_0.blk()
self.digital_map_bb_0 = digital.map_bb(mapdirect)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(M)
self.digital_chunks_to_symbols_xx = digital.chunks_to_symbols_bc(
MiconstellationObject.points(), 1)
self.d_freq_cf_assign_freq_cf_0 = d_freq_cf.assign_freq_cf()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
Bps, gr.GR_LSB_FIRST)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0_0_0_1_0_0 = blocks.multiply_const_ff(
Kf * 2 * math.pi / samp_rate)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_1 = blocks.add_vcc(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.b_quantizer_fb_0 = b_quantizer_fb(
NivelesQ=NnivelesQ,
Vmax=Vp,
)
self.b_bipolar_to_unipolar_ff_0 = b_bipolar_to_unipolar_ff()
self.b_binary_bipolar_source_f_0 = b_binary_bipolar_source_f(
Am=1.,
Spb=Sps,
)
self.b_PSD_c_0 = b_PSD_c(
Ensayos=1000000,
Fc=0,
N=1024,
Ymax=1e-5,
samp_rate_audio=samp_rate,
)
self.top_grid_layout.addWidget(self.b_PSD_c_0, 5, 1, 1, 2)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.analog_noise_source_x_1 = analog.noise_source_c(
analog.GR_GAUSSIAN, Ar, 0)
self.analog_const_source_x_0_0_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, P)
self.analog_const_source_x_0_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, A)
self._F_range = Range(-2.4, 2.4, (2 * 2.4) / 1000., 0., 200)
self._F_win = RangeWidget(self._F_range, self.set_F, 'Frecuencia',
"counter_slider", float)
self.top_grid_layout.addWidget(self._F_win, 1, 2, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0_0, 0),
(self.e_VCO_fase_fc_0, 1))
self.connect((self.analog_const_source_x_0_0, 0),
(self.qtgui_time_sink_x_0_0_0_0, 0))
self.connect((self.analog_const_source_x_0_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.analog_const_source_x_0_0_0, 0),
(self.qtgui_time_sink_x_0_0_0, 0))
self.connect((self.analog_noise_source_x_1, 0),
(self.blocks_add_xx_1, 1))
self.connect((self.b_binary_bipolar_source_f_0, 0),
(self.b_bipolar_to_unipolar_ff_0, 0))
self.connect((self.b_bipolar_to_unipolar_ff_0, 0),
(self.b_quantizer_fb_0, 0))
self.connect((self.b_bipolar_to_unipolar_ff_0, 0),
(self.epy_block_0, 0))
self.connect((self.b_bipolar_to_unipolar_ff_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.b_bipolar_to_unipolar_ff_0, 0),
(self.qtgui_time_sink_x_0_0_0_0_0, 0))
self.connect((self.b_quantizer_fb_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.e_VCO_fase_fc_0, 0))
self.connect((self.blocks_add_xx_1, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.qtgui_time_sink_x_0_0_0_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.qtgui_time_sink_x_0_0_0_0_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_0_0_1_0_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.d_freq_cf_assign_freq_cf_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.d_freq_cf_assign_freq_cf_0, 0),
(self.qtgui_time_sink_x_0_0_1, 0))
self.connect((self.digital_chunks_to_symbols_xx, 0),
(self.b_PSD_c_0, 0))
self.connect((self.digital_chunks_to_symbols_xx, 0),
(self.d_freq_cf_assign_freq_cf_0, 0))
self.connect((self.digital_chunks_to_symbols_xx, 0),
(self.qtgui_const_sink_x_0_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_map_bb_0, 0))
self.connect((self.digital_map_bb_0, 0),
(self.digital_chunks_to_symbols_xx, 0))
self.connect((self.e_VCO_fase_fc_0, 0), (self.blocks_add_xx_1, 0))
self.connect((self.epy_block_0, 0),
(self.blocks_multiply_const_vxx_0_0_0_1_0_0, 0))
def __init__(self, storageval):
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 192000
self.pulse_width = pulse_width = 0.07
self.pseudo_frequency = pseudo_frequency = 1
self.fft_size = fft_size = 1024
self.blocksize = blocksize = int(samp_rate / fft_size * pseudo_frequency *1.0 / (1.0 / pulse_width)) / 2
self.timeout_blocks = timeout_blocks = int(samp_rate/fft_size * 1.0/blocksize)
self.target_freq = target_freq = 457000
self.measure = measure = 0
self.firdes_tap = firdes_tap = firdes.low_pass(1, samp_rate, 500, 1000, firdes.WIN_HAMMING, 6.76)
self.base_freq = base_freq = 450000
self.burst_trigger = burst_trigger = 0.75
self.storageval = storageval
##################################################
# Blocks
##################################################
self.probe = blocks.probe_signal_f()
self.stbpilot_signal_level_0 = stbpilot.signal_level(6, timeout_blocks)
def _measure_probe():
while True:
val = self.probe.level()
try:
self.set_measure(val)
self.storageval.value = val
except AttributeError:
pass
time.sleep(1.0 / (1))
_measure_thread = threading.Thread(target=_measure_probe)
_measure_thread.daemon = True
_measure_thread.start()
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(1, (firdes_tap), -(base_freq - target_freq), samp_rate)
self.fft_vxx_0 = fft.fft_vcc(fft_size, True, (), True, 1)
self.fcdproplus_fcdproplus_0 = fcdproplus.fcdproplus("",1)
self.fcdproplus_fcdproplus_0.set_lna(1)
self.fcdproplus_fcdproplus_0.set_mixer_gain(1)
self.fcdproplus_fcdproplus_0.set_if_gain(0)
self.fcdproplus_fcdproplus_0.set_freq_corr(0)
self.fcdproplus_fcdproplus_0.set_freq(base_freq)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, fft_size)
self.blocks_threshold_ff_0 = blocks.threshold_ff(burst_trigger, burst_trigger, 0)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, fft_size)
self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_float*1, (int(target_freq*1.0*fft_size/samp_rate)+1)*0+513)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_keep_one_in_n_1 = blocks.keep_one_in_n(gr.sizeof_float*1, fft_size)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.fcdproplus_fcdproplus_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_keep_one_in_n_1, 0), (self.blocks_threshold_ff_0, 0))
self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_keep_one_in_n_1, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_skiphead_0, 0))
self.connect((self.blocks_skiphead_0, 0), (self.blocks_keep_one_in_n_1, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.stbpilot_signal_level_0, 0))
self.connect((self.stbpilot_signal_level_0, 0), (self.probe, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e6
self.carrier_freq = carrier_freq = 25e3
##################################################
# Blocks
##################################################
self._carrier_freq_layout = Qt.QVBoxLayout()
self._carrier_freq_tool_bar = Qt.QToolBar(self)
self._carrier_freq_layout.addWidget(self._carrier_freq_tool_bar)
self._carrier_freq_tool_bar.addWidget(Qt.QLabel("Carrier Freq"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._carrier_freq_counter = qwt_counter_pyslot()
self._carrier_freq_counter.setRange(0, samp_rate/2, 1)
self._carrier_freq_counter.setNumButtons(2)
self._carrier_freq_counter.setValue(self.carrier_freq)
self._carrier_freq_tool_bar.addWidget(self._carrier_freq_counter)
self._carrier_freq_counter.valueChanged.connect(self.set_carrier_freq)
self._carrier_freq_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._carrier_freq_slider.setRange(0, samp_rate/2, 1)
self._carrier_freq_slider.setValue(self.carrier_freq)
self._carrier_freq_slider.setMinimumWidth(200)
self._carrier_freq_slider.valueChanged.connect(self.set_carrier_freq)
self._carrier_freq_layout.addWidget(self._carrier_freq_slider)
self.top_layout.addLayout(self._carrier_freq_layout)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=1000000,
decimation=44100,
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(1.0/20)
labels = ["", "", "", "", "",
"", "", "", "", ""]
colors = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
self.qtgui_waterfall_sink_x_0.set_intensity_range(-160, -40)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
40960, #size
samp_rate, #samp_rate
"", #name
2 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-2, 2)
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["red", "blue", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 0.25, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.blocks_wavfile_source_0 = blocks.wavfile_source("/home/student/Desktop/SuzVega-TomsDinerRemix-44100Hz-mono.wav", True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, 44100,True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((1, ))
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0)
self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(analog.GR_GAUSSIAN, 0.0005, 0, 8192)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.analog_fastnoise_source_x_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_add_xx_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_time_sink_x_0, 1))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 16000
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_1 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_HORIZ,
1
)
self.qtgui_number_sink_1.set_update_time(0.10)
self.qtgui_number_sink_1.set_title("after float")
labels = ["", "", "", "", "",
"", "", "", "", ""]
units = ["", "", "", "", "",
"", "", "", "", ""]
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_1.set_min(i, -1)
self.qtgui_number_sink_1.set_max(i, 1)
self.qtgui_number_sink_1.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_1.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_1.set_label(i, labels[i])
self.qtgui_number_sink_1.set_unit(i, units[i])
self.qtgui_number_sink_1.set_factor(i, factor[i])
self.qtgui_number_sink_1.enable_autoscale(False)
self._qtgui_number_sink_1_win = sip.wrapinstance(self.qtgui_number_sink_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_number_sink_1_win)
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_char,
0,
qtgui.NUM_GRAPH_HORIZ,
1
)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ["", "", "", "", "",
"", "", "", "", ""]
units = ["", "", "", "", "",
"", "", "", "", ""]
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, -1)
self.qtgui_number_sink_0.set_max(i, 1)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_number_sink_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.blocks_unpacked_to_packed_xx_1 = blocks.unpacked_to_packed_bb(8, gr.GR_MSB_FIRST)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 1)
self.blocks_rms_xx_0_0 = blocks.rms_ff(1)
self.blocks_rms_xx_0 = blocks.rms_ff(1)
self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_short*1)
self.blocks_multiply_xx_0_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_integrate_xx_1 = blocks.integrate_ff(samp_rate/80, 1)
self.blocks_integrate_xx_0_1 = blocks.integrate_ff(samp_rate/80, 1)
self.blocks_integrate_xx_0_0 = blocks.integrate_ff(samp_rate/80, 1)
self.blocks_integrate_xx_0 = blocks.integrate_ff(samp_rate/80, 1)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/home/sidekiq/SDR_output", False)
self.blocks_file_sink_0_0.set_unbuffered(True)
self.blocks_argmax_xx_0 = blocks.argmax_fs(1)
self.blocks_add_xx_0_0 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_abs_xx_0_2 = blocks.abs_ff(1)
self.blocks_abs_xx_0_1 = blocks.abs_ff(1)
self.blocks_abs_xx_0_0 = blocks.abs_ff(1)
self.blocks_abs_xx_0 = blocks.abs_ff(1)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code="11111111",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.audio_source_0 = audio.source(16000, "", True)
self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1330, 1, 0)
self.analog_sig_source_x_0_1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 1330, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 2720, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 2720, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_2, 0))
self.connect((self.analog_sig_source_x_0_1, 0), (self.blocks_multiply_xx_0_1, 0))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0_1, 1))
self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0_2, 1))
self.connect((self.audio_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.audio_source_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_unpacked_to_packed_xx_1, 0))
self.connect((self.blocks_abs_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_abs_xx_0_0, 0), (self.blocks_add_xx_0_0, 0))
self.connect((self.blocks_abs_xx_0_1, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_abs_xx_0_2, 0), (self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_rms_xx_0, 0))
self.connect((self.blocks_add_xx_0_0, 0), (self.blocks_rms_xx_0_0, 0))
self.connect((self.blocks_argmax_xx_0, 0), (self.blocks_null_sink_1, 0))
self.connect((self.blocks_argmax_xx_0, 1), (self.blocks_short_to_float_0, 0))
self.connect((self.blocks_float_to_uchar_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.blocks_float_to_uchar_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.blocks_integrate_xx_0, 0), (self.blocks_abs_xx_0_2, 0))
self.connect((self.blocks_integrate_xx_0_0, 0), (self.blocks_abs_xx_0, 0))
self.connect((self.blocks_integrate_xx_0_1, 0), (self.blocks_abs_xx_0_0, 0))
self.connect((self.blocks_integrate_xx_1, 0), (self.blocks_abs_xx_0_1, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_integrate_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_integrate_xx_1, 0))
self.connect((self.blocks_multiply_xx_0_1, 0), (self.blocks_integrate_xx_0_1, 0))
self.connect((self.blocks_multiply_xx_0_2, 0), (self.blocks_integrate_xx_0_0, 0))
self.connect((self.blocks_rms_xx_0, 0), (self.blocks_argmax_xx_0, 1))
self.connect((self.blocks_rms_xx_0_0, 0), (self.blocks_argmax_xx_0, 0))
self.connect((self.blocks_short_to_float_0, 0), (self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_short_to_float_0, 0), (self.qtgui_number_sink_1, 0))
self.connect((self.blocks_unpacked_to_packed_xx_1, 0), (self.blocks_file_sink_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "FM Radio")
Qt.QWidget.__init__(self)
self.setWindowTitle("FM Radio")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "fm_radio")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.valid_gains = valid_gains = [0.0, 0.9, 1.4, 2.7, 3.7, 7.7, 8.7, 12.5, 14.4, 15.7, 16.6, 19.7, 20.7, 22.9, 25.4, 28.0, 29.7, 32.8, 33.8, 36.4, 37.2, 38.6, 40.2, 42.1, 43.4, 43.9, 44.5, 48.0, 49.6]
self.samp_rate = samp_rate = 2.048e6
self.baseband_decimation = baseband_decimation = 10
self.rf_gain = rf_gain = len(valid_gains)-1
self.rds_dec = rds_dec = 10
self.pilot_tone = pilot_tone = 19e3
self.baseband_rate = baseband_rate = samp_rate // baseband_decimation
self.stereo_subcarrier = stereo_subcarrier = pilot_tone * 2
self.stereo_button = stereo_button = 0
self.slider_volume = slider_volume = 0
self.sdr_gain = sdr_gain = valid_gains[rf_gain]
self.rds_symbols_per_bit = rds_symbols_per_bit = 2
self.rds_subcarrier = rds_subcarrier = pilot_tone * 3
self.rds_samp_rate = rds_samp_rate = baseband_rate / rds_dec
self.rds_bitrate = rds_bitrate = 1.1875e3
self.rds_bandwidth = rds_bandwidth = 2.83e3
self.fm_station = fm_station = 102.7
self.fm_broadcast_seperation = fm_broadcast_seperation = 0.2
self.fm_broadcast_low = fm_broadcast_low = 87.1
self.fm_broadcast_high = fm_broadcast_high = 107.9
self.audio_rate = audio_rate = 48e3
##################################################
# Blocks
##################################################
self.notebook_top = Qt.QTabWidget()
self.notebook_top_widget_0 = Qt.QWidget()
self.notebook_top_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_0)
self.notebook_top_grid_layout_0 = Qt.QGridLayout()
self.notebook_top_layout_0.addLayout(self.notebook_top_grid_layout_0)
self.notebook_top.addTab(self.notebook_top_widget_0, "RF Receive")
self.notebook_top_widget_1 = Qt.QWidget()
self.notebook_top_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_1)
self.notebook_top_grid_layout_1 = Qt.QGridLayout()
self.notebook_top_layout_1.addLayout(self.notebook_top_grid_layout_1)
self.notebook_top.addTab(self.notebook_top_widget_1, "Baseband")
self.notebook_top_widget_2 = Qt.QWidget()
self.notebook_top_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_2)
self.notebook_top_grid_layout_2 = Qt.QGridLayout()
self.notebook_top_layout_2.addLayout(self.notebook_top_grid_layout_2)
self.notebook_top.addTab(self.notebook_top_widget_2, "Mono Audio")
self.notebook_top_widget_3 = Qt.QWidget()
self.notebook_top_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_3)
self.notebook_top_grid_layout_3 = Qt.QGridLayout()
self.notebook_top_layout_3.addLayout(self.notebook_top_grid_layout_3)
self.notebook_top.addTab(self.notebook_top_widget_3, "Sub-Carrier Generation")
self.notebook_top_widget_4 = Qt.QWidget()
self.notebook_top_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_4)
self.notebook_top_grid_layout_4 = Qt.QGridLayout()
self.notebook_top_layout_4.addLayout(self.notebook_top_grid_layout_4)
self.notebook_top.addTab(self.notebook_top_widget_4, "Stereo")
self.notebook_top_widget_5 = Qt.QWidget()
self.notebook_top_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_5)
self.notebook_top_grid_layout_5 = Qt.QGridLayout()
self.notebook_top_layout_5.addLayout(self.notebook_top_grid_layout_5)
self.notebook_top.addTab(self.notebook_top_widget_5, "RDS")
self.top_grid_layout.addWidget(self.notebook_top, 3, 0, 1, 8)
self._slider_volume_range = Range(0, 11.1, 0.1, 0, 100)
self._slider_volume_win = RangeWidget(self._slider_volume_range, self.set_slider_volume, 'Volume', "counter_slider", float)
self.top_grid_layout.addWidget(self._slider_volume_win, 1, 1, 1, 1)
self.notebook_subcarriers = Qt.QTabWidget()
self.notebook_subcarriers_widget_0 = Qt.QWidget()
self.notebook_subcarriers_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_subcarriers_widget_0)
self.notebook_subcarriers_grid_layout_0 = Qt.QGridLayout()
self.notebook_subcarriers_layout_0.addLayout(self.notebook_subcarriers_grid_layout_0)
self.notebook_subcarriers.addTab(self.notebook_subcarriers_widget_0, "Pilot Signal")
self.notebook_subcarriers_widget_1 = Qt.QWidget()
self.notebook_subcarriers_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_subcarriers_widget_1)
self.notebook_subcarriers_grid_layout_1 = Qt.QGridLayout()
self.notebook_subcarriers_layout_1.addLayout(self.notebook_subcarriers_grid_layout_1)
self.notebook_subcarriers.addTab(self.notebook_subcarriers_widget_1, "Spectrum")
self.notebook_top_grid_layout_3.addWidget(self.notebook_subcarriers, 0, 0, 1, 1)
self.notebook_rds = Qt.QTabWidget()
self.notebook_rds_widget_0 = Qt.QWidget()
self.notebook_rds_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_rds_widget_0)
self.notebook_rds_grid_layout_0 = Qt.QGridLayout()
self.notebook_rds_layout_0.addLayout(self.notebook_rds_grid_layout_0)
self.notebook_rds.addTab(self.notebook_rds_widget_0, "RDS Signal")
self.notebook_rds_widget_1 = Qt.QWidget()
self.notebook_rds_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_rds_widget_1)
self.notebook_rds_grid_layout_1 = Qt.QGridLayout()
self.notebook_rds_layout_1.addLayout(self.notebook_rds_grid_layout_1)
self.notebook_rds.addTab(self.notebook_rds_widget_1, "RDS Bitstream")
self.notebook_top_grid_layout_5.addWidget(self.notebook_rds, 0, 0, 1, 1)
self._fm_station_range = Range(fm_broadcast_low, fm_broadcast_high, fm_broadcast_seperation, 102.7, 200)
self._fm_station_win = RangeWidget(self._fm_station_range, self.set_fm_station, "FM Station", "counter_slider", float)
self.top_grid_layout.addWidget(self._fm_station_win, 0, 0, 1, 8)
self._stereo_button_options = (0, 1, )
self._stereo_button_labels = ("Mono", "Stereo", )
self._stereo_button_tool_bar = Qt.QToolBar(self)
self._stereo_button_tool_bar.addWidget(Qt.QLabel("Audio Output"+": "))
self._stereo_button_combo_box = Qt.QComboBox()
self._stereo_button_tool_bar.addWidget(self._stereo_button_combo_box)
for label in self._stereo_button_labels: self._stereo_button_combo_box.addItem(label)
self._stereo_button_callback = lambda i: Qt.QMetaObject.invokeMethod(self._stereo_button_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._stereo_button_options.index(i)))
self._stereo_button_callback(self.stereo_button)
self._stereo_button_combo_box.currentIndexChanged.connect(
lambda i: self.set_stereo_button(self._stereo_button_options[i]))
self.top_grid_layout.addWidget(self._stereo_button_tool_bar, 1, 2, 1, 1)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fm_station * 1e6, 0)
self.rtlsdr_source_0.set_freq_corr(14, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(sdr_gain, 0)
self.rtlsdr_source_0.set_if_gain(0, 0)
self.rtlsdr_source_0.set_bb_gain(0, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(1, firdes.root_raised_cosine(
2, rds_samp_rate, rds_bitrate * rds_symbols_per_bit, 0.275, 16))
self._rf_gain_range = Range(0, len(valid_gains)-1, 1, len(valid_gains)-1, 200)
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain, "RF Gain", "counter_slider", int)
self.top_grid_layout.addWidget(self._rf_gain_win, 1, 0, 1, 1)
self.rds_qt_panel_0 = self.rds_qt_panel_0 = rds.qt_panel()
self.notebook_top_layout_5.addWidget(self.rds_qt_panel_0)
self.rational_resampler_xxx_0_0_0_1 = filter.rational_resampler_fff(
interpolation=int(audio_rate),
decimation=int(baseband_rate),
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0_0_0 = filter.rational_resampler_fff(
interpolation=int(audio_rate),
decimation=int(baseband_rate),
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_fff(
interpolation=int(audio_rate),
decimation=int(baseband_rate),
taps=None,
fractional_bw=None,
)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"RBDS Bit Stream", #name
2 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1.7, 1.7)
self.qtgui_time_sink_x_1.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_1.enable_tags(-1, False)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ["Raw Bit Stream", "Differential Decoded", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.notebook_rds_layout_1.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
baseband_rate, #samp_rate
"19 KHz Pilot Signal", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1.5, 1.5)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "counts")
self.qtgui_time_sink_x_0.enable_tags(-1, False)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.notebook_subcarriers_grid_layout_0.addWidget(self._qtgui_time_sink_x_0_win, 0, 1, 1, 1)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
rds_samp_rate, #bw
"RDS Subcarrier Signal (DSB-SSC)", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-100, 0)
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(False)
self.qtgui_freq_sink_x_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_1.disable_legend()
if complex == type(float()):
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.notebook_rds_grid_layout_0 .addWidget(self._qtgui_freq_sink_x_1_win, 0, 0, 1, 1)
self.qtgui_freq_sink_x_0_1_0_1_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"Stereo Audio Left", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_1_0_1_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_1_0_1_0.set_y_axis(-100, -30)
self.qtgui_freq_sink_x_0_1_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_1_0_1_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_1_0_1_0.enable_grid(False)
self.qtgui_freq_sink_x_0_1_0_1_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_1_0_1_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_1_0_1_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_1_0_1_0.set_plot_pos_half(not False)
labels = ["Stereo Left", "Stereo Right", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_1_0_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_1_0_1_0.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_4.addWidget(self._qtgui_freq_sink_x_0_1_0_1_0_win, 0, 0, 1, 1)
self.qtgui_freq_sink_x_0_1_0_1 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"Stereo Audio Right", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_1_0_1.set_update_time(0.10)
self.qtgui_freq_sink_x_0_1_0_1.set_y_axis(-100, -30)
self.qtgui_freq_sink_x_0_1_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_1_0_1.enable_autoscale(False)
self.qtgui_freq_sink_x_0_1_0_1.enable_grid(False)
self.qtgui_freq_sink_x_0_1_0_1.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_1_0_1.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_1_0_1.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_1_0_1.set_plot_pos_half(not False)
labels = ["Stereo Right", "Stereo Right", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_1_0_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_1_0_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_1_0_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_1_0_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_1_0_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_1_0_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_1_0_1.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_4.addWidget(self._qtgui_freq_sink_x_0_1_0_1_win, 0, 1, 1, 1)
self.qtgui_freq_sink_x_0_1_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
baseband_rate, #bw
"Pilot & Stereo Carrier", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_1_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_1_0_0.set_y_axis(-80, 0)
self.qtgui_freq_sink_x_0_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_1_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_1_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_1_0_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_1_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_1_0_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_1_0_0.set_plot_pos_half(not False)
labels = ["Pilot Tone", "Stereo Carrier", "RDS Carrier", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_1_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_1_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_1_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_1_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_1_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_1_0_0.pyqwidget(), Qt.QWidget)
self.notebook_subcarriers_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_1_0_0_win, 0, 0, 1, 1)
self.qtgui_freq_sink_x_0_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"Mono Audio (L+R)", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0.set_y_axis(-100, -30)
self.qtgui_freq_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0.set_fft_average(0.2)
self.qtgui_freq_sink_x_0_0_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_0_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_0_0.set_plot_pos_half(not False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_2.addWidget(self._qtgui_freq_sink_x_0_0_0_win, 1, 0, 1, 5)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
baseband_rate, #bw
"FM Baseband", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0.set_y_axis(-100, -30)
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_0_win, 0, 1, 1, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
fm_station * 1e6, #fc
samp_rate, #bw
"RF Frequency", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-90, 0)
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if complex == type(float()):
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0, 1, 1, 1)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"RDS BPSK Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-1.6, 1.6)
self.qtgui_const_sink_x_0.set_x_axis(-1.6, 1.6)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(True)
if not False:
self.qtgui_const_sink_x_0.disable_legend()
labels = ["RBDS BPSK", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.notebook_rds_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 1, 1)
self.low_pass_filter_4 = filter.fir_filter_fff(1, firdes.low_pass(
1, baseband_rate, 60e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_2 = filter.fir_filter_fff(1, firdes.low_pass(
1, baseband_rate, 16e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_1 = filter.fir_filter_fff(1, firdes.low_pass(
10, baseband_rate, 15e3, 3e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(baseband_decimation, firdes.low_pass(
1, samp_rate, 75e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.gr_rds_parser_0 = rds.parser(False, False, 1)
self.gr_rds_decoder_0 = rds.decoder(False, False)
self.freq_xlating_fir_filter_xxx_1 = filter.freq_xlating_fir_filter_fcc(rds_dec, (firdes.low_pass(2500,baseband_rate,rds_bandwidth,1e3,firdes.WIN_HAMMING)), rds_subcarrier, baseband_rate)
self.digital_mpsk_receiver_cc_0 = digital.mpsk_receiver_cc(2, 0, (2 * cmath.pi) / 100, -0.00006, 0.00006, 0.5, 0.05, rds_samp_rate / (rds_bitrate * 2), ((rds_samp_rate / (rds_bitrate * 2)) ** 2)/ 4, 0.005)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_1_0_1_0_1 = blocks.multiply_const_vff((11, ))
self.blocks_multiply_const_vxx_1_0_1_0_0 = blocks.multiply_const_vff((11, ))
self.blocks_multiply_const_vxx_1_0_1_0 = blocks.multiply_const_vff((11, ))
self.blocks_multiply_const_vxx_1_0_1 = blocks.multiply_const_vff((slider_volume, ))
self.blocks_multiply_const_vxx_1_0_0 = blocks.multiply_const_vff((slider_volume, ))
self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vff((slider_volume, ))
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_char*1, 2)
self.blocks_complex_to_real_1 = blocks.complex_to_real(1)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0_0 = blocks.add_const_vff((0.5, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1.5, ))
self.blks2_selector_0_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=2,
num_outputs=1,
input_index=0,
output_index=0,
)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=2,
num_outputs=1,
input_index=0,
output_index=0,
)
self.band_pass_filter_1 = filter.fir_filter_fff(1, firdes.band_pass(
1, baseband_rate, stereo_subcarrier - 0.5e3, stereo_subcarrier + 0.5e3, 0.5e3, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
1, baseband_rate, 23e3, 53e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.fir_filter_fcc(1, firdes.complex_band_pass(
1, baseband_rate, pilot_tone - 0.5e3, pilot_tone+0.5e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=baseband_rate,
audio_decimation=1,
)
self.analog_pll_refout_cc_0 = analog.pll_refout_cc(1e-3, 2 * cmath.pi * (19000+200) / baseband_rate, 2 * cmath.pi * (19000-200) / baseband_rate)
self.analog_fm_deemph_0_0_0_1 = analog.fm_deemph(fs=baseband_rate, tau=75e-6)
self.analog_fm_deemph_0_0_0_0 = analog.fm_deemph(fs=baseband_rate, tau=75e-6)
self.analog_fm_deemph_0_0_0 = analog.fm_deemph(fs=baseband_rate, tau=75e-6)
##################################################
# Connections
##################################################
self.msg_connect((self.gr_rds_decoder_0, 'out'), (self.gr_rds_parser_0, 'in'))
self.msg_connect((self.gr_rds_parser_0, 'out'), (self.rds_qt_panel_0, 'in'))
self.connect((self.analog_fm_deemph_0_0_0, 0), (self.rational_resampler_xxx_0_0_0, 0))
self.connect((self.analog_fm_deemph_0_0_0_0, 0), (self.rational_resampler_xxx_0_0_0_0, 0))
self.connect((self.analog_fm_deemph_0_0_0_1, 0), (self.rational_resampler_xxx_0_0_0_1, 0))
self.connect((self.analog_pll_refout_cc_0, 0), (self.blocks_complex_to_real_1, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.low_pass_filter_4, 0))
self.connect((self.band_pass_filter_0, 0), (self.analog_pll_refout_cc_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.band_pass_filter_1, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.band_pass_filter_1, 0), (self.qtgui_freq_sink_x_0_1_0_0, 1))
self.connect((self.blks2_selector_0, 0), (self.audio_sink_0, 0))
self.connect((self.blks2_selector_0_0, 0), (self.audio_sink_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0), (self.qtgui_time_sink_x_1, 1))
self.connect((self.blocks_add_const_vxx_0_0, 0), (self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_add_xx_0, 0), (self.analog_fm_deemph_0_0_0_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.blocks_complex_to_real_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_real_1, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_real_1, 0), (self.qtgui_freq_sink_x_0_1_0_0, 0))
self.connect((self.blocks_complex_to_real_1, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.digital_diff_decoder_bb_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.blks2_selector_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.qtgui_freq_sink_x_0_1_0_1, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_0, 0), (self.blks2_selector_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_0, 0), (self.qtgui_freq_sink_x_0_1_0_1_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_1, 0), (self.blks2_selector_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_1, 0), (self.blks2_selector_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_1, 0), (self.qtgui_freq_sink_x_0_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_1_0, 0), (self.qtgui_freq_sink_x_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_1_0_0, 0), (self.qtgui_freq_sink_x_0_1_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_1_0_1, 0), (self.qtgui_freq_sink_x_0_1_0_1_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.band_pass_filter_1, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.low_pass_filter_2, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.analog_fm_deemph_0_0_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_add_const_vxx_0_0, 0))
self.connect((self.blocks_uchar_to_float_0_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_keep_one_in_n_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_uchar_to_float_0_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.gr_rds_decoder_0, 0))
self.connect((self.digital_mpsk_receiver_cc_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.digital_mpsk_receiver_cc_0, 0), (self.qtgui_const_sink_x_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.qtgui_freq_sink_x_1, 0))
self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.root_raised_cosine_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.analog_fm_deemph_0_0_0_1, 0))
self.connect((self.low_pass_filter_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.low_pass_filter_2, 0), (self.blocks_add_xx_0, 1))
self.connect((self.low_pass_filter_2, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.low_pass_filter_4, 0), (self.band_pass_filter_0, 0))
self.connect((self.low_pass_filter_4, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.low_pass_filter_4, 0), (self.freq_xlating_fir_filter_xxx_1, 0))
self.connect((self.low_pass_filter_4, 0), (self.low_pass_filter_1, 0))
self.connect((self.low_pass_filter_4, 0), (self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.blocks_multiply_const_vxx_1_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.blocks_multiply_const_vxx_1_0_1_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0_0, 0), (self.blocks_multiply_const_vxx_1_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0_0, 0), (self.blocks_multiply_const_vxx_1_0_1_0_1, 0))
self.connect((self.rational_resampler_xxx_0_0_0_1, 0), (self.blocks_multiply_const_vxx_1_0_1, 0))
self.connect((self.rational_resampler_xxx_0_0_0_1, 0), (self.blocks_multiply_const_vxx_1_0_1_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0), (self.digital_mpsk_receiver_cc_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0), (self.qtgui_freq_sink_x_1, 1))
self.connect((self.rtlsdr_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Stereo FM receiver and RDS Decoder")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.xlate_decim = xlate_decim = 4
self.samp_rate = samp_rate = 1000000
self.freq_offset = freq_offset = 250e3
self.freq = freq = 88.5e6
self.baseband_rate = baseband_rate = samp_rate/xlate_decim
self.audio_decim = audio_decim = 4
self.xlate_bandwidth = xlate_bandwidth = 250e3
self.volume = volume = 0
self.loop_bw = loop_bw = 16e3*0 + 18e3*1
self.gain = gain = 10
self.freq_tune = freq_tune = freq - freq_offset
self.audio_rate = audio_rate = 48000
self.audio_decim_rate = audio_decim_rate = baseband_rate/audio_decim
self.antenna = antenna = 'TX/RX'
##################################################
# Message Queues
##################################################
gr_rds_data_decoder_0_msgq_out = gr_rds_panel_0_msgq_in = gr.msg_queue(2)
##################################################
# Blocks
##################################################
_volume_sizer = wx.BoxSizer(wx.VERTICAL)
self._volume_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
label="Volume",
converter=forms.float_converter(),
proportion=0,
)
self._volume_slider = forms.slider(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
minimum=-20,
maximum=10,
num_steps=300,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_volume_sizer)
self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb.AddPage(grc_wxgui.Panel(self.nb), "BB")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Demod")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "L+R")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Pilot")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "DSBSC")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "RDS Raw")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "L-R")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "RDS")
self.Add(self.nb)
_loop_bw_sizer = wx.BoxSizer(wx.VERTICAL)
self._loop_bw_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_loop_bw_sizer,
value=self.loop_bw,
callback=self.set_loop_bw,
label="Loop BW",
converter=forms.float_converter(),
proportion=0,
)
self._loop_bw_slider = forms.slider(
parent=self.GetWin(),
sizer=_loop_bw_sizer,
value=self.loop_bw,
callback=self.set_loop_bw,
minimum=0,
maximum=baseband_rate,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_loop_bw_sizer)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label="Gain",
converter=forms.float_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=50,
num_steps=50,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_gain_sizer)
self._freq_offset_text_box = forms.text_box(
parent=self.GetWin(),
value=self.freq_offset,
callback=self.set_freq_offset,
label="Freq Offset",
converter=forms.float_converter(),
)
self.Add(self._freq_offset_text_box)
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label="Freq",
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=87.5e6,
maximum=108e6,
num_steps=205,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_sizer)
self._antenna_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.antenna,
callback=self.set_antenna,
label="Antenna",
choices=['TX/RX', 'RX2'],
labels=[],
)
self.Add(self._antenna_chooser)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.nb.GetPage(3).GetWin(),
title="Pilot",
sample_rate=baseband_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(3).Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0_0_0_1_0_1 = fftsink2.fft_sink_f(
self.nb.GetPage(7).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=-50,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="RDS",
peak_hold=False,
)
self.nb.GetPage(7).Add(self.wxgui_fftsink2_0_0_0_1_0_1.win)
self.wxgui_fftsink2_0_0_0_1_0_0 = fftsink2.fft_sink_f(
self.nb.GetPage(6).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=-50,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="L-R",
peak_hold=False,
)
self.nb.GetPage(6).Add(self.wxgui_fftsink2_0_0_0_1_0_0.win)
self.wxgui_fftsink2_0_0_0_1_0 = fftsink2.fft_sink_f(
self.nb.GetPage(5).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="RDS",
peak_hold=False,
)
self.nb.GetPage(5).Add(self.wxgui_fftsink2_0_0_0_1_0.win)
self.wxgui_fftsink2_0_0_0_1 = fftsink2.fft_sink_f(
self.nb.GetPage(4).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="DSBSC Sub-carrier",
peak_hold=False,
)
self.nb.GetPage(4).Add(self.wxgui_fftsink2_0_0_0_1.win)
self.wxgui_fftsink2_0_0_0 = fftsink2.fft_sink_f(
self.nb.GetPage(2).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=audio_decim_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="L+R",
peak_hold=False,
)
self.nb.GetPage(2).Add(self.wxgui_fftsink2_0_0_0.win)
self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_f(
self.nb.GetPage(1).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=True,
avg_alpha=0.8,
title="FM Demod",
peak_hold=False,
)
self.nb.GetPage(1).Add(self.wxgui_fftsink2_0_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.nb.GetPage(0).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=-30,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=True,
avg_alpha=0.8,
title="Baseband",
peak_hold=False,
)
self.nb.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(freq_tune, 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
self.uhd_usrp_source_0.set_antenna(antenna, 0)
self.rational_resampler_xxx_1 = filter.rational_resampler_fff(
interpolation=audio_rate,
decimation=audio_decim_rate,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=audio_rate,
decimation=audio_decim_rate,
taps=None,
fractional_bw=None,
)
self.gr_rds_panel_0 = rds.rdsPanel(gr_rds_panel_0_msgq_in, freq, self.GetWin())
self.Add(self.gr_rds_panel_0)
self.gr_rds_freq_divider_0 = rds.freq_divider(16)
self.gr_rds_data_decoder_0 = rds.data_decoder(gr_rds_data_decoder_0_msgq_out)
self.gr_rds_bpsk_demod_0 = rds.bpsk_demod(audio_decim_rate)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(xlate_decim, (firdes.low_pass(1, samp_rate, xlate_bandwidth/2, 1000)), freq_offset, samp_rate)
self.fir_filter_xxx_7 = filter.fir_filter_fff(audio_decim, (firdes.low_pass(1,baseband_rate,1.2e3,1.5e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_7.declare_sample_delay(0)
self.fir_filter_xxx_6 = filter.fir_filter_fff(audio_decim, (firdes.low_pass(1,baseband_rate,1.5e3,2e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_6.declare_sample_delay(0)
self.fir_filter_xxx_5 = filter.fir_filter_fff(audio_decim, (firdes.low_pass(1.0,baseband_rate,15e3,1e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_5.declare_sample_delay(0)
self.fir_filter_xxx_4 = filter.fir_filter_fff(1, (firdes.band_pass(1.0,baseband_rate,57e3-3e3,57e3+3e3,3e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_4.declare_sample_delay(0)
self.fir_filter_xxx_3 = filter.fir_filter_fff(1, (firdes.band_pass(1.0,baseband_rate,38e3-15e3/2,38e3+15e3/2,1e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_3.declare_sample_delay(0)
self.fir_filter_xxx_2 = filter.fir_filter_fff(1, (firdes.band_pass(1.0,baseband_rate,19e3-500,19e3+500,1e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_2.declare_sample_delay(0)
self.fir_filter_xxx_1 = filter.fir_filter_fff(audio_decim, (firdes.low_pass(1.0,baseband_rate,15e3,1e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_1.declare_sample_delay(0)
self.fir_filter_xxx_0 = filter.fir_filter_ccc(1, (firdes.low_pass(1.0, baseband_rate, 80e3,35e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_0.declare_sample_delay(0)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((10**(1.*volume/10), ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((10**(1.*volume/10), ))
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_sink_0 = audio.sink(audio_rate, "", True)
self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf(1.0*0 + (loop_bw*2*math.pi/baseband_rate), +(2.0 * math.pi * 90e3 / baseband_rate), -(2.0 * math.pi * 90e3 / baseband_rate))
self.analog_fm_deemph_1 = analog.fm_deemph(fs=baseband_rate, tau=75e-6)
self.analog_fm_deemph_0 = analog.fm_deemph(fs=baseband_rate, tau=75e-6)
##################################################
# Connections
##################################################
self.connect((self.uhd_usrp_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.fir_filter_xxx_0, 0))
self.connect((self.fir_filter_xxx_2, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.fir_filter_xxx_2, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.fir_filter_xxx_2, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.fir_filter_xxx_2, 0), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.fir_filter_xxx_3, 0), (self.blocks_multiply_xx_0, 2))
self.connect((self.fir_filter_xxx_4, 0), (self.blocks_multiply_xx_0_0, 3))
self.connect((self.fir_filter_xxx_2, 0), (self.blocks_multiply_xx_0_0, 2))
self.connect((self.fir_filter_xxx_1, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.fir_filter_xxx_2, 0), (self.gr_rds_freq_divider_0, 0))
self.connect((self.fir_filter_xxx_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.fir_filter_xxx_5, 0))
self.connect((self.gr_rds_freq_divider_0, 0), (self.fir_filter_xxx_7, 0))
self.connect((self.fir_filter_xxx_7, 0), (self.gr_rds_bpsk_demod_0, 1))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.gr_rds_data_decoder_0, 0))
self.connect((self.gr_rds_bpsk_demod_0, 0), (self.digital_diff_decoder_bb_0, 0))
self.connect((self.fir_filter_xxx_6, 0), (self.gr_rds_bpsk_demod_0, 0))
self.connect((self.fir_filter_xxx_2, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.fir_filter_xxx_1, 0), (self.wxgui_fftsink2_0_0_0, 0))
self.connect((self.fir_filter_xxx_3, 0), (self.wxgui_fftsink2_0_0_0_1, 0))
self.connect((self.fir_filter_xxx_4, 0), (self.wxgui_fftsink2_0_0_0_1_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.fir_filter_xxx_6, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.wxgui_fftsink2_0_0_0_1_0_0, 0))
self.connect((self.fir_filter_xxx_5, 0), (self.blocks_add_xx_0, 1))
self.connect((self.fir_filter_xxx_5, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.fir_filter_xxx_0, 0), (self.analog_pll_freqdet_cf_0, 0))
self.connect((self.analog_pll_freqdet_cf_0, 0), (self.wxgui_fftsink2_0_0, 0))
self.connect((self.analog_pll_freqdet_cf_0, 0), (self.fir_filter_xxx_1, 0))
self.connect((self.analog_pll_freqdet_cf_0, 0), (self.fir_filter_xxx_2, 0))
self.connect((self.analog_pll_freqdet_cf_0, 0), (self.fir_filter_xxx_4, 0))
self.connect((self.blocks_add_xx_0, 0), (self.analog_fm_deemph_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.wxgui_fftsink2_0_0_0_1_0_1, 0))
self.connect((self.analog_fm_deemph_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.audio_sink_0, 0))
self.connect((self.rational_resampler_xxx_1, 0), (self.audio_sink_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.analog_fm_deemph_1, 0))
self.connect((self.analog_fm_deemph_1, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.analog_pll_freqdet_cf_0, 0), (self.fir_filter_xxx_3, 0))
def __init__(self):
gr.top_block.__init__(self, "Polyglot")
Qt.QWidget.__init__(self)
self.setWindowTitle("Polyglot")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "polyglot")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 8
self.samp_rate = samp_rate = 32000
self.psk_samp_rate = psk_samp_rate = 31.25
self.fsk_scale = fsk_scale = 1.2
self.freq = freq = 1000
self.bw = bw = 75
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(samp_rate/(sps*psk_samp_rate)),
decimation=1,
taps=None,
fractional_bw=None,
)
self.qtgui_sink_x_0 = qtgui.sink_f(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"QT GUI Plot", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_win)
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=2,
mod_code="none",
differential=True,
samples_per_symbol=sps,
excess_bw=0.01,
verbose=False,
log=False,
)
self.blocks_not_xx_0 = blocks.not_ii()
self.blocks_multiply_xx_1_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.9, ))
self.blocks_int_to_float_0_0 = blocks.int_to_float(1, fsk_scale)
self.blocks_int_to_float_0 = blocks.int_to_float(1, fsk_scale)
self.blocks_file_source_0_0_0 = blocks.file_source(gr.sizeof_int*1, "baudotmessage.bin", True)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "varicodemessage.bin", True)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.band_pass_filter_0_1 = filter.interp_fir_filter_fff(1, firdes.band_pass(
1, samp_rate, 500, 1500, 10, firdes.WIN_HAMMING, 6.76))
self.audio_sink_0 = audio.sink(samp_rate, "", True)
self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, freq+bw, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, freq-bw, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.blocks_int_to_float_0_0, 0), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_multiply_xx_1_0, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_file_source_0_0_0, 0), (self.blocks_not_xx_0, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_int_to_float_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_file_source_0_0_0, 0), (self.blocks_int_to_float_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_0_1, 0))
self.connect((self.band_pass_filter_0_1, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.band_pass_filter_0_1, 0), (self.audio_sink_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_1_0, 0))
self.connect((self.blocks_not_xx_0, 0), (self.blocks_int_to_float_0_0, 0))
self.connect((self.digital_psk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_1_0, 1))
self.connect((self.blocks_file_source_0, 0), (self.digital_psk_mod_0, 0))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 0))
def __init__(self):
gr.top_block.__init__(self, "RX logic")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 192000
self.mode = mode = 2
self.bw = bw = 3200
self.aud_rate = aud_rate = 22050
self.visualsq = visualsq = 1
self.st = st = 1
self.sq = sq = -700
self.sb_pos = sb_pos = ((bw*mode==2)-(bw*mode==3))
self.rec = rec = 1
self.laj_0 = laj_0 = 0
self.laj = laj = 0
self.lai_0 = lai_0 = 0
self.lai = lai = 0
self.freq = freq = 98500000
self.device = device = "fcd=0,type=2"
self.dev = dev = 19000
self.decimation = decimation = samp_rate/aud_rate
self.batswitch = batswitch = 0
self.batido = batido = 2950
self.VEC = VEC = 1280
##################################################
# Blocks
##################################################
self.rtlsdr_source_0 = osmosdr.source( args="nchan=" + str(1) + " " + device )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(7, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(0, 0)
self.rtlsdr_source_0.set_gain(14, 0)
self.rtlsdr_source_0.set_if_gain(14, 0)
self.rtlsdr_source_0.set_bb_gain(14, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.probe_st = analog.probe_avg_mag_sqrd_f(10, 1)
self.low_pass_filter_0_2 = filter.fir_filter_ccf(decimation, firdes.low_pass(
1, samp_rate, bw*(2+(mode==2)+(mode==3)), 500, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_1_0_0_0 = filter.fir_filter_fff(1, firdes.low_pass(
1, samp_rate, 14000, 1000, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_1 = filter.fir_filter_fff(1, firdes.low_pass(
30, samp_rate, 14000, 1000, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0_0_0 = filter.interp_fir_filter_fff(1, firdes.low_pass(
visualsq, samp_rate/decimation, bw, 10, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, samp_rate/decimation, bw, 10, firdes.WIN_HAMMING, 6.76))
self.high_pass_filter_0 = filter.fir_filter_ccf(1, firdes.high_pass(
1, samp_rate/decimation, bw, 10, firdes.WIN_HAMMING, 6.76))
self.fractional_resampler_xx_0_0_0 = filter.fractional_resampler_ff(0, samp_rate/48000.0)
self.fractional_resampler_xx_0_0 = filter.fractional_resampler_ff(0, samp_rate/48000.0)
self.fractional_resampler_xx_0 = filter.fractional_resampler_ff(0, (samp_rate/decimation)/48000.0)
self.fft_vxx_0 = fft.fft_vcc(VEC, True, (window.blackmanharris(1024)), True, 1)
self.fft_probe = blocks.probe_signal_vf(VEC)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink("/tmp/CAPTURE.WAV", 2, 48000, 16)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, VEC)
self.blocks_multiply_xx_0_1_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_complex_to_real_0_0_0_0 = blocks.complex_to_real(1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(VEC)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((-complex(lai,laj), ))
self.blks2_valve_0_1 = grc_blks2.valve(item_size=gr.sizeof_float*1, open=bool(rec))
self.blks2_valve_0_0_1 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(mode!=5))
self.blks2_valve_0_0_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(0))
self.blks2_valve_0_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(mode!=4))
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_float*1, open=bool(rec))
self.blks2_selector_0_1_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex*1,
num_inputs=2,
num_outputs=1,
input_index=(mode==3),
output_index=0,
)
self.blks2_selector_0_0_1_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=3,
num_outputs=1,
input_index=(mode>3)+(mode>4),
output_index=0,
)
self.blks2_selector_0_0_1 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=3,
num_outputs=1,
input_index=(mode>3)+(mode>4),
output_index=0,
)
self.blks2_selector_0_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=4,
num_outputs=1,
input_index=mode,
output_index=0,
)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex*1,
num_inputs=1,
num_outputs=4,
input_index=0,
output_index=mode,
)
self.band_pass_filter_0_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
250, samp_rate, 18500, 19500, 500, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
120, samp_rate, 24000, 52000, 1000, firdes.WIN_HAMMING, 6.76))
self.audio_sink_0 = audio.sink(48000, "dmix:CARD=Pro,DEV=0", False)
self.analog_wfm_rcv_1 = analog.wfm_rcv(
quad_rate=samp_rate,
audio_decimation=1,
)
self.analog_sig_source_x_0_0_0 = analog.sig_source_c(samp_rate/decimation, analog.GR_COS_WAVE, -bw, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, dev+(bw*mode==2)+(bw*mode==3), 1, 0)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(0.25)
self.analog_fm_demod_cf_0 = analog.fm_demod_cf(
channel_rate=samp_rate,
audio_decim=samp_rate/48000,
deviation=50000,
audio_pass=15000,
audio_stop=16000,
gain=3.0,
tau=50e-6,
)
self.analog_fm_deemph_0_0 = analog.fm_deemph(fs=48000, tau=50e-6)
self.analog_fm_deemph_0 = analog.fm_deemph(fs=48000, tau=50e-6)
self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc(64, 0.9)
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=samp_rate/decimation,
audio_decim=samp_rate/decimation/aud_rate,
audio_pass=(samp_rate/decimation/2)-500,
audio_stop=(samp_rate/decimation/2)-100,
)
self.analog_agc3_xx_0 = analog.agc3_cc(0.0001, 0.0001, 0.9, 0.1)
self.analog_agc3_xx_0.set_max_gain(200)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.fft_probe, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blks2_valve_0_0_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blks2_valve_0_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_0_1_0, 0))
self.connect((self.low_pass_filter_0_1, 0), (self.analog_fm_deemph_0, 0))
self.connect((self.analog_fm_deemph_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.analog_wfm_rcv_1, 0), (self.low_pass_filter_0_1, 0))
self.connect((self.analog_wfm_rcv_1, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.analog_wfm_rcv_1, 0), (self.band_pass_filter_0_0_0, 0))
self.connect((self.analog_fm_deemph_0_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.low_pass_filter_0_1_0_0_0, 0), (self.analog_fm_deemph_0_0, 0))
self.connect((self.analog_agc3_xx_0, 0), (self.analog_wfm_rcv_1, 0))
self.connect((self.blks2_valve_0_0_1, 0), (self.analog_agc3_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blks2_valve_0_0_1, 0))
self.connect((self.blocks_multiply_xx_0_1_0, 0), (self.low_pass_filter_0_1_0_0_0, 0))
self.connect((self.band_pass_filter_0_0_0, 0), (self.blocks_multiply_xx_0_1_0, 1))
self.connect((self.band_pass_filter_0_0_0, 0), (self.blocks_multiply_xx_0_1_0, 2))
self.connect((self.analog_fm_deemph_0_0, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.analog_fm_deemph_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.fractional_resampler_xx_0_0_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.fractional_resampler_xx_0_0, 0))
self.connect((self.blks2_valve_0_0, 0), (self.analog_fm_demod_cf_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blks2_valve_0_0_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.low_pass_filter_0_2, 0))
self.connect((self.blocks_complex_to_real_0_0_0_0, 0), (self.blks2_selector_0_0, 3))
self.connect((self.blocks_complex_to_real_0_0_0_0, 0), (self.blks2_selector_0_0, 2))
self.connect((self.blks2_selector_0_1_0, 0), (self.blocks_multiply_xx_0_0_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0, 0), (self.blocks_complex_to_real_0_0_0_0, 0))
self.connect((self.analog_sig_source_x_0_0_0, 0), (self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.analog_am_demod_cf_0, 0), (self.blks2_selector_0_0, 0))
self.connect((self.blks2_selector_0, 0), (self.analog_am_demod_cf_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.blks2_selector_0_0, 1))
self.connect((self.blks2_selector_0, 1), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.blks2_selector_0_0, 0), (self.low_pass_filter_0_0_0_0, 0))
self.connect((self.blks2_selector_0, 2), (self.high_pass_filter_0, 0))
self.connect((self.blks2_selector_0, 3), (self.low_pass_filter_0_0_0, 0))
self.connect((self.high_pass_filter_0, 0), (self.blks2_selector_0_1_0, 0))
self.connect((self.low_pass_filter_0_0_0, 0), (self.blks2_selector_0_1_0, 1))
self.connect((self.analog_fm_demod_cf_0, 0), (self.blks2_selector_0_0_1, 1))
self.connect((self.analog_fm_demod_cf_0, 0), (self.blks2_selector_0_0_1_0, 1))
self.connect((self.fractional_resampler_xx_0_0_0, 0), (self.blks2_selector_0_0_1_0, 2))
self.connect((self.fractional_resampler_xx_0_0, 0), (self.blks2_selector_0_0_1, 2))
self.connect((self.blks2_selector_0_0_1_0, 0), (self.audio_sink_0, 1))
self.connect((self.blks2_selector_0_0_1, 0), (self.audio_sink_0, 0))
self.connect((self.blks2_valve_0, 0), (self.blocks_wavfile_sink_0, 1))
self.connect((self.blks2_selector_0_0_1_0, 0), (self.blks2_valve_0, 0))
self.connect((self.blks2_selector_0_0_1, 0), (self.blks2_valve_0_1, 0))
self.connect((self.blks2_valve_0_1, 0), (self.blocks_wavfile_sink_0, 0))
self.connect((self.fractional_resampler_xx_0, 0), (self.blks2_selector_0_0_1_0, 0))
self.connect((self.fractional_resampler_xx_0, 0), (self.blks2_selector_0_0_1, 0))
self.connect((self.low_pass_filter_0_2, 0), (self.analog_feedforward_agc_cc_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.low_pass_filter_0_0_0_0, 0), (self.fractional_resampler_xx_0, 0))
self.connect((self.analog_feedforward_agc_cc_0, 0), (self.blks2_selector_0, 0))
self.connect((self.band_pass_filter_0_0_0, 0), (self.probe_st, 0))
def __init__(self):
gr.top_block.__init__(self, "Message Test")
Qt.QWidget.__init__(self)
self.setWindowTitle("Message Test")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "message_test")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 16
self.nfilts = nfilts = 32
self.timing_loop_bw = timing_loop_bw = 62.8e-3
self.taps_0 = taps_0 = [1.0, 0.25 - 0.25j, 0.50 + 0.10j, -0.3 + 0.2j]
self.taps = taps = [
1.0 + 0.0j,
]
self.samp_rate_0 = samp_rate_0 = 10e3
self.samp_rate = samp_rate = 32e3
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 11 * sps * nfilts)
self.phase_bw = phase_bw = 62.8e-3
self.lpf_transition_width = lpf_transition_width = 500
self.lpf_cutoff_freq = lpf_cutoff_freq = 3e3
self.excess_bw = excess_bw = 0.35
self.eq_gain = eq_gain = 10e-3
self.center_freq = center_freq = 5e3
self.bpsk = bpsk = digital.constellation_rect(
([1 + 1j, -1 + 1j, -1 - 1j, 1 - 1j]), ([0, 1, 2, 3]), 4, 2, 2, 1,
1).base()
self.arity = arity = 4
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"Test: Downconersion", #name
2 #number of inputs
)
self.qtgui_time_sink_x_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0.enable_grid(False)
self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0.enable_control_panel(False)
self.qtgui_time_sink_x_1_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1_0.disable_legend()
labels = [
'Down_Baseband', 'Bandpass', 'Passband(Real)', 'Passband(Img)', '',
'', '', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_win)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"Test: Upconersion", #name
2 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = [
'Baseband', 'Bandpass', 'Passband(Real)', 'Passband(Img)', '', '',
'', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_freq_sink_x_1_1 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Down Conversion and LPF", #name
3 #number of inputs
)
self.qtgui_freq_sink_x_1_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1_1.set_y_axis(-100, 0)
self.qtgui_freq_sink_x_1_1.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_1_1.enable_autoscale(True)
self.qtgui_freq_sink_x_1_1.enable_grid(False)
self.qtgui_freq_sink_x_1_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1_1.enable_axis_labels(True)
self.qtgui_freq_sink_x_1_1.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1_1.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_1_1.set_plot_pos_half(not True)
labels = ['Bandpass', 'IF', 'LPF', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(3):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_1_1_win)
self.low_pass_filter_0_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1, samp_rate, lpf_cutoff_freq,
lpf_transition_width, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1, samp_rate, lpf_cutoff_freq,
lpf_transition_width, firdes.WIN_HAMMING, 6.76))
self.digital_pfb_clock_sync_xxx_0_0_0 = digital.pfb_clock_sync_ccf(
sps, timing_loop_bw, (rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=bpsk,
differential=False,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=True,
log=False,
)
self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(
bpsk)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, 10e3,
True)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
2, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_multiply_xx_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((1, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((2, ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/Testings/bin_test.txt', True)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/Testings/bin_test_qpsk_NOpacketEncode_output.txt',
False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_complex_to_float_2 = blocks.complex_to_float(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, center_freq, -1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, center_freq, 1, 0)
self.analog_agc_xx_0 = analog.agc_ff(1e-4, 1.0, 1.0)
self.analog_agc_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc_xx_0, 0),
(self.blocks_multiply_xx_0_0_0, 0))
self.connect((self.analog_agc_xx_0, 0),
(self.blocks_multiply_xx_0_1, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0_1, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_complex_to_float_2, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.digital_pfb_clock_sync_xxx_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.analog_agc_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.qtgui_time_sink_x_1_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.qtgui_freq_sink_x_1_1, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.qtgui_time_sink_x_1, 1))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_xx_0_0_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_multiply_xx_0_1, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_multiply_xx_0_1, 0),
(self.qtgui_freq_sink_x_1_1, 1))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.digital_constellation_decoder_cb_0_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_complex_to_float_2, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0_0, 0),
(self.digital_constellation_decoder_cb_0_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_freq_sink_x_1_1, 2))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_time_sink_x_1_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_float_to_complex_0, 1))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 16000
self.repeat = repeat = samp_rate/80
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.blocks_unpacked_to_packed_xx_1 = blocks.unpacked_to_packed_bb(8, gr.GR_MSB_FIRST)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
self.blocks_uchar_to_float_0_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 1)
self.blocks_short_to_char_0 = blocks.short_to_char(1)
self.blocks_rms_xx_0_0 = blocks.rms_ff(1)
self.blocks_rms_xx_0 = blocks.rms_ff(1)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_char*1, repeat)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_short*1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_multiply_xx_0_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vss((256, ))
self.blocks_integrate_xx_1 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0_1 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0_0 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0 = blocks.integrate_ff(repeat)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_short*1, "/home/sidekiq/Documents/Documentation_SDR/sdr.in", True)
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/home/sidekiq/Documents/Documentation_SDR/text_output", False)
self.blocks_file_sink_0_0.set_unbuffered(True)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_argmax_xx_0 = blocks.argmax_fs(1)
self.blocks_add_xx_0_0 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((1, ))
self.blocks_abs_xx_0_2 = blocks.abs_ff(1)
self.blocks_abs_xx_0_1 = blocks.abs_ff(1)
self.blocks_abs_xx_0_0 = blocks.abs_ff(1)
self.blocks_abs_xx_0 = blocks.abs_ff(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="11111000",
access_code="11111111",
pad_for_usrp=False,
),
payload_length=1,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.audio_sink_1 = audio.sink(16000, "", True)
self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1330, 1, 0)
self.analog_sig_source_x_0_1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 1330, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 2720, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 2720, 1, 0)
self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(100)
##################################################
# Connections
##################################################
self.connect((self.analog_frequency_modulator_fc_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_2, 0))
self.connect((self.analog_sig_source_x_0_1, 0), (self.blocks_multiply_xx_0_1, 0))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_unpacked_to_packed_xx_1, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_abs_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_abs_xx_0_0, 0), (self.blocks_add_xx_0_0, 0))
self.connect((self.blocks_abs_xx_0_1, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_abs_xx_0_2, 0), (self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0), (self.analog_frequency_modulator_fc_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_rms_xx_0, 0))
self.connect((self.blocks_add_xx_0_0, 0), (self.blocks_rms_xx_0_0, 0))
self.connect((self.blocks_argmax_xx_0, 0), (self.blocks_null_sink_1, 0))
self.connect((self.blocks_argmax_xx_0, 1), (self.blocks_short_to_float_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.audio_sink_1, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_1, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_2, 1))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_float_to_uchar_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.blocks_integrate_xx_0, 0), (self.blocks_abs_xx_0_2, 0))
self.connect((self.blocks_integrate_xx_0_0, 0), (self.blocks_abs_xx_0, 0))
self.connect((self.blocks_integrate_xx_0_1, 0), (self.blocks_abs_xx_0_0, 0))
self.connect((self.blocks_integrate_xx_1, 0), (self.blocks_abs_xx_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_short_to_char_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_integrate_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_integrate_xx_1, 0))
self.connect((self.blocks_multiply_xx_0_1, 0), (self.blocks_integrate_xx_0_1, 0))
self.connect((self.blocks_multiply_xx_0_2, 0), (self.blocks_integrate_xx_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.blocks_uchar_to_float_0_0_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_rms_xx_0, 0), (self.blocks_argmax_xx_0, 1))
self.connect((self.blocks_rms_xx_0_0, 0), (self.blocks_argmax_xx_0, 0))
self.connect((self.blocks_short_to_char_0, 0), (self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_short_to_float_0, 0), (self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_0_0_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_1, 0), (self.blocks_file_sink_0_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 48000
self.seed = seed = 128
self.m_rate = m_rate = 0.8
self.if_rate = if_rate = samp_rate * 40
self.gauss = gauss = 0
self.fc = fc = 511e3
self.dpp = dpp = 100.0
##################################################
# Blocks
##################################################
self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title='FFT Plot',
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=if_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title='FFT Plot',
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.rational_resampler_xxx_0_1 = filter.rational_resampler_fff(
interpolation=3,
decimation=1,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
interpolation=40,
decimation=1,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.interp_fir_filter_fff(
1,
firdes.low_pass(1, samp_rate, 7500, 100, firdes.WIN_HAMMING, 6.76))
self.hilbert_fc_0 = filter.hilbert_fc(301, firdes.WIN_HAMMING, 6.76)
self.channels_fading_model_0 = channels.fading_model(
8, dpp / if_rate, False, 2, 256)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/media/akio/ssd1/fading_generator/5-263831-B-6.wav', True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float * 1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(m_rate, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((1, ))
self.band_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.band_pass(4, if_rate, fc - 8e3, fc + 8e3, 100,
firdes.WIN_HAMMING, 6.76))
self.analog_sig_source_x_0_0 = analog.sig_source_f(
if_rate, analog.GR_COS_WAVE, fc, 1, 0)
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=fc,
audio_decim=40,
audio_pass=7500,
audio_stop=10e3,
)
self.analog_agc_xx_0 = analog.agc_cc(1e-4, 1.0, 1.0)
self.analog_agc_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc_xx_0, 0), (self.analog_am_demod_cf_0, 0))
self.connect((self.analog_am_demod_cf_0, 0),
(self.blocks_null_sink_0, 0))
self.connect((self.analog_am_demod_cf_0, 0),
(self.wxgui_fftsink2_0_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.band_pass_filter_0, 0), (self.analog_agc_xx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.hilbert_fc_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.rational_resampler_xxx_0_1, 0))
self.connect((self.channels_fading_model_0, 0),
(self.band_pass_filter_0, 0))
self.connect((self.hilbert_fc_0, 0), (self.channels_fading_model_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.rational_resampler_xxx_0_1, 0),
(self.low_pass_filter_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Rds")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.sound_samp_rate = sound_samp_rate = 44.1e3
self.samp_rate = samp_rate = 2e6
self.samp_post_receive = samp_post_receive = 350e3
self.freq = freq = 90.7e6
##################################################
# Blocks
##################################################
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label='freq',
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=87.9e6,
maximum=107.9e6,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_sizer)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Final Output",
sample_rate=17.5e3,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(0, 0)
self.rtlsdr_source_0.set_gain(10, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.low_pass_filter_1 = filter.fir_filter_fff(1, firdes.low_pass(
1, samp_post_receive, 2.2e3, 2e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, samp_rate, 75e3, 150e3, firdes.WIN_HAMMING, 6.76))
self.fractional_resampler_xx_2 = filter.fractional_resampler_ff(0, 20)
self.fractional_resampler_xx_0 = filter.fractional_resampler_cc(0, 4)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.band_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
1, samp_post_receive, 18.5e3, 19.5e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.fir_filter_fff(1, firdes.band_pass(
1, samp_post_receive, 54e3, 60e3, 3e3, firdes.WIN_HAMMING, 6.76))
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=350e3,
audio_decimation=2,
)
##################################################
# Connections
##################################################
self.connect((self.rtlsdr_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.fractional_resampler_xx_0, 0))
self.connect((self.fractional_resampler_xx_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_0, 2))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 3))
self.connect((self.fractional_resampler_xx_2, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.fractional_resampler_xx_2, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.low_pass_filter_1, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Radio")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.volume = volume = 1
self.sample_rate = sample_rate = 5e6
self.freq = freq = 105.1e6
self.fm_sample = fm_sample = 500e3
self.audio_rate = audio_rate = 48e3
##################################################
# Blocks
##################################################
_volume_sizer = wx.BoxSizer(wx.VERTICAL)
self._volume_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
label="Volume",
converter=forms.float_converter(),
proportion=0,
)
self._volume_slider = forms.slider(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
minimum=0,
maximum=10,
num_steps=20,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_volume_sizer)
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label="Frequency",
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=80e6,
maximum=180e6,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_sizer)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=freq,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=sample_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=int(audio_rate / 1000),
decimation=int(fm_sample / 10000),
taps=None,
fractional_bw=None,
)
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.osmosdr_source_0.set_sample_rate(sample_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.low_pass_filter_0 = filter.fir_filter_ccf(
int(sample_rate / fm_sample),
firdes.low_pass(1, sample_rate, 100e3, 10e3, firdes.WIN_HAMMING,
6.76))
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.audio_sink_0 = audio.sink(int(audio_rate), "", True)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=fm_sample,
audio_decimation=10,
)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, volume)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_rcv_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.audio_sink_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Radio")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.volume = volume = 1
self.sample_rate = sample_rate = 5e6
self.freq = freq = 105.1e6
self.fm_sample = fm_sample = 500e3
self.audio_rate = audio_rate = 48e3
##################################################
# Blocks
##################################################
_volume_sizer = wx.BoxSizer(wx.VERTICAL)
self._volume_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
label="Volume",
converter=forms.float_converter(),
proportion=0,
)
self._volume_slider = forms.slider(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
minimum=0,
maximum=10,
num_steps=20,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_volume_sizer)
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label="Frequency",
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=80e6,
maximum=180e6,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_sizer)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=freq,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=sample_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=int(audio_rate / 1000), decimation=int(fm_sample / 10000), taps=None, fractional_bw=None
)
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + "")
self.osmosdr_source_0.set_sample_rate(sample_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.low_pass_filter_0 = filter.fir_filter_ccf(
int(sample_rate / fm_sample), firdes.low_pass(1, sample_rate, 100e3, 10e3, firdes.WIN_HAMMING, 6.76)
)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.audio_sink_0 = audio.sink(int(audio_rate), "", True)
self.analog_wfm_rcv_0 = analog.wfm_rcv(quad_rate=fm_sample, audio_decimation=10)
self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, volume)
##################################################
# Connections
##################################################
self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.audio_sink_0, 0))
self.connect((self.analog_const_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.rational_resampler_xxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.n = self.n = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.n.AddPage(grc_wxgui.Panel(self.n), "FFT")
self.n.AddPage(grc_wxgui.Panel(self.n), "Time")
self.Add(self.n)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.n.GetPage(1).GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.n.GetPage(1).Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.n.GetPage(0).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.n.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self.hilbert_fc_0 = filter.hilbert_fc(10000, firdes.WIN_HAMMING, 6.76)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_2 = blocks.add_vff(1)
self.analog_sig_source_x_0_2 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 10000, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 10000, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_TRI_WAVE, 500, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.hilbert_fc_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.hilbert_fc_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.analog_sig_source_x_0_2, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_2, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_2, 1))
self.connect((self.blocks_add_xx_2, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_add_xx_2, 0), (self.wxgui_scopesink2_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.sliderFc = sliderFc = 20000
self.sliderBeta = sliderBeta = 1
self.samp_rate = samp_rate = 200000
##################################################
# Blocks
##################################################
_sliderFc_sizer = wx.BoxSizer(wx.VERTICAL)
self._sliderFc_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_sliderFc_sizer,
value=self.sliderFc,
callback=self.set_sliderFc,
label='sliderFc',
converter=forms.float_converter(),
proportion=0,
)
self._sliderFc_slider = forms.slider(
parent=self.GetWin(),
sizer=_sliderFc_sizer,
value=self.sliderFc,
callback=self.set_sliderFc,
minimum=0,
maximum=100000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_sliderFc_sizer)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=gr.gr_TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
_sliderBeta_sizer = wx.BoxSizer(wx.VERTICAL)
self._sliderBeta_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_sliderBeta_sizer,
value=self.sliderBeta,
callback=self.set_sliderBeta,
label='sliderBeta',
converter=forms.float_converter(),
proportion=0,
)
self._sliderBeta_slider = forms.slider(
parent=self.GetWin(),
sizer=_sliderBeta_sizer,
value=self.sliderBeta,
callback=self.set_sliderBeta,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_sliderBeta_sizer)
self.blocks_transcendental_0_0 = blocks.transcendental("sin", "float")
self.blocks_transcendental_0 = blocks.transcendental("cos", "float")
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_integrate_xx_0 = blocks.integrate_ff(1)
self.analog_sig_source_x_0_0_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, sliderFc, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, sliderFc, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 1000, 1, 0)
self.Beta = blocks.multiply_const_vff((sliderBeta, ))
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_integrate_xx_0, 0))
self.connect((self.blocks_integrate_xx_0, 0), (self.Beta, 0))
self.connect((self.Beta, 0), (self.blocks_transcendental_0, 0))
self.connect((self.Beta, 0), (self.blocks_transcendental_0_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_transcendental_0_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0_0_0, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_transcendental_0, 0), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.blocks_sub_xx_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.wxgui_fftsink2_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 44100
##################################################
# Blocks
##################################################
self.qtgui_vector_sink_f_0 = qtgui.vector_sink_f(
1024,
0,
1.0,
"x-Axis",
"y-Axis",
"vector sink",
1 # Number of inputs
)
self.qtgui_vector_sink_f_0.set_update_time(0.10)
self.qtgui_vector_sink_f_0.set_y_axis(-140, 10)
self.qtgui_vector_sink_f_0.enable_autoscale(False)
self.qtgui_vector_sink_f_0.enable_grid(False)
self.qtgui_vector_sink_f_0.set_x_axis_units("")
self.qtgui_vector_sink_f_0.set_y_axis_units("")
self.qtgui_vector_sink_f_0.set_ref_level(0)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_vector_sink_f_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_vector_sink_f_0.set_line_label(i, labels[i])
self.qtgui_vector_sink_f_0.set_line_width(i, widths[i])
self.qtgui_vector_sink_f_0.set_line_color(i, colors[i])
self.qtgui_vector_sink_f_0.set_line_alpha(i, alphas[i])
self._qtgui_vector_sink_f_0_win = sip.wrapinstance(
self.qtgui_vector_sink_f_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_vector_sink_f_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"freq_sink", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not False)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.fft_vxx_0 = fft.fft_vfc(1024, True, (window.blackmanharris(1024)),
1)
self.blocks_wavfile_source_1 = blocks.wavfile_source(
'/home/jsarp4/Documents/gnu_radio_flowcharts/CSS_USRP_impl/chirps/1.wav',
True)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/jsarp4/Documents/gnu_radio_flowcharts/CSS_USRP_impl/chirps/inv.wav',
True)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_float * 1, 1024)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1024)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_float_0, 0),
(self.qtgui_vector_sink_f_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_wavfile_source_1, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_float_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.vol = vol = .05 self.samp_rate = samp_rate = 256000 ################################################## # Blocks ################################################## _vol_sizer = wx.BoxSizer(wx.VERTICAL) self._vol_text_box = forms.text_box( parent=self.GetWin(), sizer=_vol_sizer, value=self.vol, callback=self.set_vol, label='vol', converter=forms.float_converter(), proportion=0, ) self._vol_slider = forms.slider( parent=self.GetWin(), sizer=_vol_sizer, value=self.vol, callback=self.set_vol, minimum=0, maximum= .1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_vol_sizer) self.wxgui_scopesink2_0 = scopesink2.scope_sink_f( self.GetWin(), title="Scope Plot", sample_rate=samp_rate, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=gr.gr_TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_f( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate/8, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="FFT Plot", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0_0.win) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(8, (firdes.low_pass(1,samp_rate,2000,100)), -51500, samp_rate) self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float*1, samp_rate/8) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate/8) self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((vol, )) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/home/Jack_Sparrow/EE304P/Lab05/ssb_lsb_256k_complex2.dat", True) self.blocks_complex_to_float_1 = blocks.complex_to_float(1) self.blocks_add_xx_0 = blocks.add_vff(1) self.blks2_rational_resampler_xxx_0 = blks2.rational_resampler_fff( interpolation=3, decimation=2, taps=None, fractional_bw=None, ) self.audio_sink_0 = audio.sink(48000, "", True) self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate/8, analog.GR_COS_WAVE, 1500, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate/8, analog.GR_SIN_WAVE, 1500, 1, 0) ################################################## # Connections ################################################## self.connect((self.blocks_file_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_float_1, 0)) self.connect((self.blocks_complex_to_float_1, 0), (self.blocks_throttle_0_0, 0)) self.connect((self.blocks_complex_to_float_1, 1), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0_0, 0), (self.blocks_multiply_xx_0_0, 1)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blks2_rational_resampler_xxx_0, 0), (self.wxgui_scopesink2_0, 0)) self.connect((self.blks2_rational_resampler_xxx_0, 0), (self.audio_sink_0, 0)) self.connect((self.blks2_rational_resampler_xxx_0, 0), (self.wxgui_fftsink2_0_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blks2_rational_resampler_xxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Dsbsc")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 320000
##################################################
# Blocks
##################################################
self.lab2_part2 = self.lab2_part2 = wx.Notebook(self.GetWin(),
style=wx.NB_TOP)
self.lab2_part2.AddPage(grc_wxgui.Panel(self.lab2_part2), "scope")
self.lab2_part2.AddPage(grc_wxgui.Panel(self.lab2_part2), "fft")
self.lab2_part2.AddPage(grc_wxgui.Panel(self.lab2_part2), "fft1")
self.Add(self.lab2_part2)
self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_f(
self.lab2_part2.GetPage(0).GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.lab2_part2.GetPage(0).Add(self.wxgui_scopesink2_0_0.win)
self.wxgui_fftsink2_1 = fftsink2.fft_sink_f(
self.lab2_part2.GetPage(2).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.lab2_part2.GetPage(2).Add(self.wxgui_fftsink2_1.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.lab2_part2.GetPage(1).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.lab2_part2.GetPage(1).Add(self.wxgui_fftsink2_0.win)
self.low_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1, samp_rate, 30000, 100, firdes.WIN_HAMMING,
6.76))
self.dc_blocker_xx_0 = filter.dc_blocker_ff(32, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((1, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((0, ))
self.analog_sig_source_x_1 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 100000, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 100000, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 10000, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.blocks_multiply_xx_0, 0),
(self.wxgui_fftsink2_1, 0))
self.connect((self.low_pass_filter_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.wxgui_scopesink2_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.dc_blocker_xx_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.low_pass_filter_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 320000 ################################################## # Blocks ################################################## self.wxgui_scopesink2_0 = scopesink2.scope_sink_f( self.GetWin(), title="Scope Plot", sample_rate=samp_rate, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=gr.gr_TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_f( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="FFT Plot", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.hilbert_fc_0 = filter.hilbert_fc(64) self.high_pass_filter_0 = gr.interp_fir_filter_fff(1, firdes.high_pass( 1, samp_rate, 15000, 10, firdes.WIN_HAMMING, 6.76)) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate) self.blocks_multiply_xx_1_0 = blocks.multiply_vff(1) self.blocks_multiply_xx_1 = blocks.multiply_vcc(1) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_add_xx_0 = blocks.add_vff(1) self.analog_sig_source_x_0_0_2 = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, 20000, 1, 0) self.analog_sig_source_x_0_0_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 20000, 1, 0) self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 20000, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1000, 1, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.high_pass_filter_0, 0)) self.connect((self.high_pass_filter_0, 0), (self.hilbert_fc_0, 0)) self.connect((self.hilbert_fc_0, 0), (self.blocks_multiply_xx_1, 0)) self.connect((self.analog_sig_source_x_0_0_2, 0), (self.blocks_multiply_xx_1, 1)) self.connect((self.high_pass_filter_0, 0), (self.blocks_multiply_xx_1_0, 1)) self.connect((self.analog_sig_source_x_0_0_1, 0), (self.blocks_multiply_xx_1_0, 0)) self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.blocks_multiply_xx_1_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_add_xx_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.wxgui_scopesink2_0, 0))
def __init__(self,
bits_per_symbol=2,
rolloff=0.5,
sound_card_sample_rate=22000):
gr.top_block.__init__(self, "If Psk Rx Rpi")
#TODO: CHECK BOUNDARIES OF INPUT PARAMETERS
##################################################
# Variables
##################################################
self.if_decimation = if_decimation = 2
self.sound_card_sample_rate = sound_card_sample_rate
self.samples_per_symbol = samples_per_symbol = 16 / if_decimation
self.symbol_rate = symbol_rate = sound_card_sample_rate / if_decimation / samples_per_symbol
self.bits_per_symbol = bits_per_symbol
self.rolloff = rolloff
self.hdlc_packet_overhead = hdlc_packet_overhead = 6 * 8
self.hdlc_packet_length = hdlc_packet_length = 16 * 8
self.channel_bit_rate = channel_bit_rate = symbol_rate * bits_per_symbol
self.variable_rrc_filter_taps = variable_rrc_filter_taps = firdes.root_raised_cosine(
1, sound_card_sample_rate / if_decimation, symbol_rate, rolloff,
11 * samples_per_symbol)
self.source_bit_rate = source_bit_rate = channel_bit_rate * hdlc_packet_length / (
hdlc_packet_overhead + hdlc_packet_length)
self.if_frequency = if_frequency = sound_card_sample_rate / 4
##################################################
# Blocks
##################################################
self.raspi_decoder_psk_constellation_decoder_0 = raspi_decoder.psk_constellation_decoder(
bits_per_symbol=bits_per_symbol,
differential=True,
mod_code="gray",
debug=False,
)
self.low_pass_filter_0_0 = filter.fir_filter_fff(
if_decimation,
firdes.low_pass(1.66, sound_card_sample_rate,
symbol_rate * (1 + rolloff),
sound_card_sample_rate / 8, firdes.WIN_HANN, 6.76))
self.low_pass_filter_0 = filter.fir_filter_fff(
if_decimation,
firdes.low_pass(1.66, sound_card_sample_rate,
symbol_rate * (1 + rolloff),
sound_card_sample_rate / 8, firdes.WIN_HANN, 6.76))
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
samples_per_symbol, 2 * math.pi / 100, (variable_rrc_filter_taps),
32, 0, 3, 1)
self.digital_hdlc_deframer_bp_0 = digital.hdlc_deframer_bp(
hdlc_packet_length / 8, hdlc_packet_length)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
2 * math.pi / 100 * 2, 8, True)
self.blocks_tagged_file_sink_0 = blocks.tagged_file_sink(
gr.sizeof_char * 1, source_bit_rate)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, "burst")
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.audio_source_0 = audio.source(sound_card_sample_rate, "", True)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_COS_WAVE, if_frequency, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_SIN_WAVE, if_frequency, 1, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.digital_hdlc_deframer_bp_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.audio_source_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.audio_source_0, 0),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_tagged_file_sink_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.raspi_decoder_psk_constellation_decoder_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.raspi_decoder_psk_constellation_decoder_0, 0),
(self.digital_hdlc_deframer_bp_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
##################################################
# Variables
##################################################
self.vol = vol = 4
self.samp_rate = samp_rate = 100000
##################################################
# Blocks
##################################################
_vol_sizer = wx.BoxSizer(wx.VERTICAL)
self._vol_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_vol_sizer,
value=self.vol,
callback=self.set_vol,
label='vol',
converter=forms.float_converter(),
proportion=0,
)
self._vol_slider = forms.slider(
parent=self.GetWin(),
sizer=_vol_sizer,
value=self.vol,
callback=self.set_vol,
minimum=0,
maximum=5,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_vol_sizer)
self.low_pass_filter_0_0_0 = filter.fir_filter_fff(1, firdes.low_pass(
1, samp_rate, 3500, 100, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.low_pass(
1, samp_rate, 3500, 100, firdes.WIN_HAMMING, 6.76))
self.blocks_multiply_xx_0_0_0_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((vol, ))
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_float*1, "/home/students/btech/b13236/EE304P/mid-sem/modulated_signal.dat", True)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_sink_0 = audio.sink(44100, "", True)
self.analog_sig_source_x_1_2 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 3000, 1, 0)
self.analog_sig_source_x_1_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 3000, 1, 0)
self.analog_sig_source_x_1_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 30000, 1, 0)
self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 30000, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.analog_sig_source_x_1_0, 0), (self.blocks_multiply_xx_0_0_0_0, 1))
self.connect((self.analog_sig_source_x_1_1, 0), (self.blocks_multiply_xx_0_0_0_0_0, 0))
self.connect((self.analog_sig_source_x_1_2, 0), (self.blocks_multiply_xx_0_0_0_2, 1))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_xx_0_0_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_xx_0_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0, 0), (self.low_pass_filter_0_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0_0, 0), (self.low_pass_filter_0_0_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0_0_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0_2, 0), (self.blocks_add_xx_0, 1))
self.connect((self.low_pass_filter_0_0, 0), (self.blocks_multiply_xx_0_0_0_2, 0))
self.connect((self.low_pass_filter_0_0_0, 0), (self.blocks_multiply_xx_0_0_0_0_0, 1))
def __init__(self):
gr.top_block.__init__(self, "On Off Keying")
Qt.QWidget.__init__(self)
self.setWindowTitle("On Off Keying")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "OnOffKeying")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 44100
self.carrier_freq = carrier_freq = 10000
self.samp_delay = samp_delay = 0
self.noise = noise = 0
self.modulating_freq = modulating_freq = 100
self.lf = lf = 100
self.filter_taps = filter_taps = firdes.low_pass(
1, samp_rate, carrier_freq, 25000, firdes.WIN_HAMMING, 6.76)
self.bit_delay = bit_delay = 0
self.Glow = Glow = 3
##################################################
# Blocks
##################################################
self._samp_delay_range = Range(0, 1000, 1, 0, 200)
self._samp_delay_win = RangeWidget(self._samp_delay_range,
self.set_samp_delay, 'samp_delay',
"counter_slider", float)
self.top_grid_layout.addWidget(self._samp_delay_win)
self._noise_range = Range(0, 1, 1e-3, 0, 200)
self._noise_win = RangeWidget(self._noise_range, self.set_noise,
'noise in [mV]', "counter_slider", float)
self.top_grid_layout.addWidget(self._noise_win)
self._lf_range = Range(50, 200, 1, 100, 200)
self._lf_win = RangeWidget(self._lf_range, self.set_lf,
'Low-pass filter cut-off frequency',
"counter_slider", float)
self.top_grid_layout.addWidget(self._lf_win)
self._carrier_freq_range = Range(10000, 100000, 1, 10000, 200)
self._carrier_freq_win = RangeWidget(self._carrier_freq_range,
self.set_carrier_freq,
'carrier_freq', "counter_slider",
float)
self.top_grid_layout.addWidget(self._carrier_freq_win)
self._Glow_range = Range(0.1, 100, 0.1, 3, 200)
self._Glow_win = RangeWidget(self._Glow_range, self.set_Glow,
'Low-pass filter gain', "counter_slider",
float)
self.top_grid_layout.addWidget(self._Glow_win)
self.rational_resampler_xxx_1 = filter.rational_resampler_fff(
interpolation=1, decimation=10, taps=None, fractional_bw=None)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=10, decimation=1, taps=None, fractional_bw=None)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
3 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(True)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(3):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(True)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
self._modulating_freq_range = Range(10, 1000, 1, 100, 200)
self._modulating_freq_win = RangeWidget(self._modulating_freq_range,
self.set_modulating_freq,
'modulating_freq',
"counter_slider", float)
self.top_grid_layout.addWidget(self._modulating_freq_win)
self.low_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.low_pass(Glow, samp_rate, lf, 1000, firdes.WIN_HAMMING,
6.76))
self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_fff(
20,
np.convolve(np.array(filter.firdes.gaussian(1, 20, 1.0, 4 * 20)),
np.array((1, ) * 20)))
self.interp_fir_filter_xxx_0.declare_sample_delay(0)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
1, filter_taps, 0, samp_rate)
self.fir_filter_xxx_0 = filter.fir_filter_fff(
20,
np.convolve(np.array(filter.firdes.gaussian(1, 20, 1.0, 4 * 20)),
np.array((1, ) * 20)))
self.fir_filter_xxx_0.declare_sample_delay(0)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
1, 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.005)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bf(
[0, 1], 1)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.dc_blocker_xx_0 = filter.dc_blocker_ff(320, True)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise,
frequency_offset=0.0,
epsilon=1.0,
taps=[1.0 + 1.0j],
noise_seed=0,
block_tags=False)
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
1, gr.GR_MSB_FIRST)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
1, gr.GR_MSB_FIRST)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(0.9)
self.blocks_float_to_complex_0_0 = blocks.float_to_complex(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/mnt/c/Users/David Fernandez Pina/sdr/MyTest.txt', True, 0, 0)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
'/dev/pts/0', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_delay_1 = blocks.delay(gr.sizeof_char * 1, 0)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, samp_delay)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self._bit_delay_range = Range(0, 8, 1, 0, 200)
self._bit_delay_win = RangeWidget(self._bit_delay_range,
self.set_bit_delay, 'bit_delay',
"counter_slider", int)
self.top_grid_layout.addWidget(self._bit_delay_win)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, carrier_freq, 1, 0, 0)
self.analog_sig_source_x_0.set_block_alias("Carrier")
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.dc_blocker_xx_0, 0))
self.connect((self.blocks_delay_0, 0), (self.qtgui_time_sink_x_0, 2))
self.connect((self.blocks_delay_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_delay_1, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.blocks_float_to_complex_0_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.dc_blocker_xx_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blocks_delay_1, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.interp_fir_filter_xxx_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.fir_filter_xxx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.interp_fir_filter_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_delay_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_float_to_complex_0_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.rational_resampler_xxx_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.rational_resampler_xxx_1, 0),
(self.fir_filter_xxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.sps = sps = 4
self.ntaps = ntaps = 1408
self.nfilts = nfilts = 32
self.excess_bw = excess_bw = 0.45
self.timing_bw = timing_bw = 2 * pi / 100
self.sr2 = sr2 = 300000
self.samp_rate_0 = samp_rate_0 = 32000
self.samp_rate = samp_rate = 100000
self.s = s = 0.01
self.rx_taps = rx_taps = filter.firdes.root_raised_cosine(nfilts, nfilts * sps, 1.0, excess_bw, ntaps)
self.freq_bw = freq_bw = 2 * pi / 100
self.fll_ntaps = fll_ntaps = 55
##################################################
# Blocks
##################################################
self.n = self.n = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.n.AddPage(grc_wxgui.Panel(self.n), "tab1")
self.n.AddPage(grc_wxgui.Panel(self.n), "tab2")
self.n.AddPage(grc_wxgui.Panel(self.n), "tab3")
self.Add(self.n)
self.wxgui_scopesink2_2 = scopesink2.scope_sink_c(
self.n.GetPage(1).GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.n.GetPage(1).Add(self.wxgui_scopesink2_2.win)
self.wxgui_scopesink2_1 = scopesink2.scope_sink_f(
self.n.GetPage(0).GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.n.GetPage(0).Add(self.wxgui_scopesink2_1.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_c(
self.n.GetPage(2).GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.n.GetPage(2).Add(self.wxgui_scopesink2_0.win)
_s_sizer = wx.BoxSizer(wx.VERTICAL)
self._s_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_s_sizer,
value=self.s,
callback=self.set_s,
label="s",
converter=forms.float_converter(),
proportion=0,
)
self._s_slider = forms.slider(
parent=self.GetWin(),
sizer=_s_sizer,
value=self.s,
callback=self.set_s,
minimum=-5,
maximum=5,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_s_sizer)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
4, taps=(firdes.root_raised_cosine(32, 32, 1.0, 0.45, 1408)), flt_size=32
)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.iir_filter_xxx_0_0 = filter.iir_filter_ffd(([1.0001, -1]), ([-1, 1]), True)
self.iir_filter_xxx_0 = filter.iir_filter_ffd((0.01,), ([-1, 0.99]), True)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(4, 2 * pi / 100, (rx_taps), 32, 16, 1.5, 1)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(((1 + 1j), (1 - 1j), (-1 + 1j), (-1 - 1j))), 1
)
self.blocks_vco_c_0 = blocks.vco_c(samp_rate, -5, 1)
self.blocks_udp_source_0 = blocks.udp_source(gr.sizeof_float * 1, "127.0.0.1", 12345, 1472, True)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_float * 1, "127.0.0.1", 12345, 1472, True)
self.blocks_threshold_ff_0_0 = blocks.threshold_ff(-0.001, 0.001, 0)
self.blocks_threshold_ff_0 = blocks.threshold_ff(-0.001, 0.001, 0)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_multiply_xx_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vff((1,))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((1.413,))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((1.413,))
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 1000)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1)
self.blocks_add_const_vxx_0_0 = blocks.add_const_vff((-0.5,))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-0.5,))
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, 10, 1, 0)
self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 4, 1000)), True)
##################################################
# Connections
##################################################
self.connect((self.analog_random_source_x_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_add_const_vxx_0_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_complex_to_imag_0, 0), (self.blocks_multiply_xx_2, 1))
self.connect((self.blocks_complex_to_imag_0, 0), (self.blocks_threshold_ff_0_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_threshold_ff_0, 0))
self.connect((self.blocks_delay_0, 0), (self.iir_filter_xxx_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_multiply_xx_2, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_delay_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.iir_filter_xxx_0, 0))
self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_threshold_ff_0_0, 0), (self.blocks_add_const_vxx_0_0, 0))
self.connect((self.blocks_udp_source_0, 0), (self.blocks_multiply_const_vxx_2, 0))
self.connect((self.blocks_vco_c_0, 0), (self.blocks_multiply_xx_0, 2))
self.connect((self.blocks_vco_c_0, 0), (self.wxgui_scopesink2_2, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.blocks_complex_to_imag_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.iir_filter_xxx_0, 0), (self.blocks_udp_sink_0, 0))
self.connect((self.iir_filter_xxx_0, 0), (self.wxgui_scopesink2_1, 0))
self.connect((self.iir_filter_xxx_0_0, 0), (self.blocks_vco_c_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self,
tx_file,
bits_per_symbol=2,
rolloff=0.5,
sound_card_sample_rate=22000):
gr.top_block.__init__(self, "If Psk Tx Rpi")
##################################################
# Variables
##################################################
self.sound_card_sample_rate = sound_card_sample_rate
self.samples_per_symbol = samples_per_symbol = 16
self.symbol_rate = symbol_rate = sound_card_sample_rate / samples_per_symbol
self.bits_per_symbol = bits_per_symbol
self.hdlc_packet_overhead = hdlc_packet_overhead = 6 * 8
self.hdlc_packet_length = hdlc_packet_length = 16 * 8
self.channel_bit_rate = channel_bit_rate = symbol_rate * bits_per_symbol
self.source_bit_rate = source_bit_rate = channel_bit_rate * hdlc_packet_length / (
hdlc_packet_overhead + hdlc_packet_length)
self.rolloff = rolloff
self.quantization_depth = quantization_depth = 16
self.if_frequency = if_frequency = sound_card_sample_rate / 4
##################################################
# Blocks
##################################################
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=pow(2, bits_per_symbol),
mod_code="gray",
differential=True,
samples_per_symbol=samples_per_symbol,
excess_bw=rolloff,
verbose=False,
log=False,
)
self.digital_hdlc_framer_pb_0 = digital.hdlc_framer_pb("packet_len")
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
1, gr.GR_MSB_FIRST)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, "packet_len")
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, hdlc_packet_length / 8, "packet_len")
self.blocks_multiply_xx_0_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vff(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
tx_file, False)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_sink_0 = audio.sink(int(sound_card_sample_rate), "", True)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_COS_WAVE, if_frequency, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_SIN_WAVE, if_frequency, 1, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.digital_hdlc_framer_pb_0, 'in'))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0_0_1, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_0_0_1, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.digital_psk_mod_0, 0))
self.connect((self.digital_hdlc_framer_pb_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.digital_psk_mod_0, 0),
(self.blocks_complex_to_float_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Stereo FM receiver and RDS Decoder")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1000000
self.bb_decim = bb_decim = 4
self.freq_offset = freq_offset = 250000
self.freq = freq = 106.1e6
self.baseband_rate = baseband_rate = samp_rate/bb_decim
self.audio_decim = audio_decim = 5
self.xlate_bandwidth = xlate_bandwidth = 100000
self.volume = volume = 0
self.gain = gain = 37.6
self.freq_tune = freq_tune = freq - freq_offset
self.audio_rate = audio_rate = 48000
self.audio_decim_rate = audio_decim_rate = baseband_rate/audio_decim
##################################################
# Blocks
##################################################
_volume_sizer = wx.BoxSizer(wx.VERTICAL)
self._volume_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
label="Volume",
converter=forms.float_converter(),
proportion=0,
)
self._volume_slider = forms.slider(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
minimum=-20,
maximum=10,
num_steps=300,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_volume_sizer, 0, 1, 1, 1)
self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb.AddPage(grc_wxgui.Panel(self.nb), "BB")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Demod")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "L+R")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Pilot")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "DSBSC")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "RDS")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "L-R")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "RDS constellation")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Waterfall")
self.GridAdd(self.nb, 2, 0, 1, 2)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label="RF Gain",
converter=forms.float_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=49.6,
num_steps=124,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_gain_sizer, 0, 0, 1, 1)
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label="Freq",
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=88.1e6,
maximum=107.9e6,
num_steps=99,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_freq_sizer, 1, 0, 1, 2)
self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_f(
self.nb.GetPage(8).GetWin(),
baseband_freq=0,
dynamic_range=100,
ref_level=0,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=512,
fft_rate=15,
average=False,
avg_alpha=None,
title="Waterfall Plot",
)
self.nb.GetPage(8).Add(self.wxgui_waterfallsink2_0.win)
self.wxgui_scopesink2_1 = scopesink2.scope_sink_c(
self.nb.GetPage(7).GetWin(),
title="Scope Plot",
sample_rate=2375,
v_scale=0.4,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=True,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(7).Add(self.wxgui_scopesink2_1.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.nb.GetPage(3).GetWin(),
title="Pilot",
sample_rate=baseband_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(3).Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0_0_0_1_0_1 = fftsink2.fft_sink_c(
self.nb.GetPage(5).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=audio_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="RDS",
peak_hold=False,
)
self.nb.GetPage(5).Add(self.wxgui_fftsink2_0_0_0_1_0_1.win)
self.wxgui_fftsink2_0_0_0_1_0_0 = fftsink2.fft_sink_f(
self.nb.GetPage(6).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=-50,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="L-R",
peak_hold=False,
)
self.nb.GetPage(6).Add(self.wxgui_fftsink2_0_0_0_1_0_0.win)
self.wxgui_fftsink2_0_0_0_1 = fftsink2.fft_sink_f(
self.nb.GetPage(4).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="DSBSC Sub-carrier",
peak_hold=False,
)
self.nb.GetPage(4).Add(self.wxgui_fftsink2_0_0_0_1.win)
self.wxgui_fftsink2_0_0_0 = fftsink2.fft_sink_f(
self.nb.GetPage(2).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=audio_decim_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="L+R",
peak_hold=False,
)
self.nb.GetPage(2).Add(self.wxgui_fftsink2_0_0_0.win)
self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_f(
self.nb.GetPage(1).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=baseband_rate,
fft_size=1024,
fft_rate=15,
average=True,
avg_alpha=0.8,
title="FM Demod",
peak_hold=False,
)
self.nb.GetPage(1).Add(self.wxgui_fftsink2_0_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.nb.GetPage(0).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=-30,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=True,
avg_alpha=0.8,
title="Baseband",
peak_hold=False,
)
self.nb.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq_tune, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(1, firdes.root_raised_cosine(
1, samp_rate/bb_decim/audio_decim, 2375, 1, 100))
self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
interpolation=audio_rate,
decimation=audio_decim_rate,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=audio_rate,
decimation=audio_decim_rate,
taps=None,
fractional_bw=None,
)
self.gr_rds_parser_0 = rds.parser(False, True)
self.gr_rds_panel_0 = rds.rdsPanel(freq, self.GetWin())
self.Add(self.gr_rds_panel_0.panel)
self.gr_rds_decoder_0 = rds.decoder(False, False)
self.freq_xlating_fir_filter_xxx_1 = filter.freq_xlating_fir_filter_fcc(audio_decim, (firdes.low_pass(2500.0,baseband_rate,2.4e3,2e3,firdes.WIN_HAMMING)), 57e3, baseband_rate)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(1, (firdes.low_pass(1, samp_rate, xlate_bandwidth, 100000)), freq_offset, samp_rate)
self.fir_filter_xxx_5 = filter.fir_filter_fff(audio_decim, (firdes.low_pass(1.0,baseband_rate,20e3,40e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_5.declare_sample_delay(0)
self.fir_filter_xxx_3 = filter.fir_filter_fff(1, (firdes.band_pass(1.0,baseband_rate,38e3-13e3,38e3+13e3,3e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_3.declare_sample_delay(0)
self.fir_filter_xxx_2 = filter.fir_filter_fcc(1, (firdes.complex_band_pass(1.0,baseband_rate,19e3-500,19e3+500,1e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_2.declare_sample_delay(0)
self.fir_filter_xxx_1 = filter.fir_filter_fff(audio_decim, (firdes.low_pass(1.0,baseband_rate,13e3,3e3,firdes.WIN_HAMMING)))
self.fir_filter_xxx_1.declare_sample_delay(0)
self.digital_mpsk_receiver_cc_0 = digital.mpsk_receiver_cc(2, 0, 1*cmath.pi/100.0, -0.06, 0.06, 0.5, 0.05, samp_rate/bb_decim/audio_decim/ 2375.0, 0.001, 0.005)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((10**(1.*(volume+15)/10), ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((10**(1.*(volume+15)/10), ))
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_char*1, 2)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=samp_rate,
audio_decimation=bb_decim,
)
self.analog_pll_refout_cc_0 = analog.pll_refout_cc(0.001, 2 * math.pi * (19000+200) / baseband_rate, 2 * math.pi * (19000-200) / baseband_rate)
self.analog_fm_deemph_0_0_0 = analog.fm_deemph(fs=audio_decim_rate, tau=75e-6)
self.analog_fm_deemph_0_0 = analog.fm_deemph(fs=audio_decim_rate, tau=75e-6)
##################################################
# Connections
##################################################
self.connect((self.fir_filter_xxx_1, 0), (self.wxgui_fftsink2_0_0_0, 0))
self.connect((self.fir_filter_xxx_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.fir_filter_xxx_3, 0), (self.wxgui_fftsink2_0_0_0_1, 0))
self.connect((self.fir_filter_xxx_1, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.fir_filter_xxx_5, 0))
self.connect((self.analog_fm_deemph_0_0_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.analog_fm_deemph_0_0_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.analog_fm_deemph_0_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.wxgui_fftsink2_0_0_0_1_0_0, 0))
self.connect((self.fir_filter_xxx_5, 0), (self.blocks_add_xx_0, 1))
self.connect((self.fir_filter_xxx_5, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.fir_filter_xxx_3, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.analog_fm_deemph_0_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.rational_resampler_xxx_0_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.fir_filter_xxx_1, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.wxgui_waterfallsink2_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.wxgui_fftsink2_0_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.fir_filter_xxx_3, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.fir_filter_xxx_2, 0))
self.connect((self.fir_filter_xxx_2, 0), (self.analog_pll_refout_cc_0, 0))
self.connect((self.analog_pll_refout_cc_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.analog_pll_refout_cc_0, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_complex_to_imag_0, 0))
self.connect((self.blocks_complex_to_imag_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_complex_to_imag_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_rcv_0, 0), (self.freq_xlating_fir_filter_xxx_1, 0))
self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.wxgui_fftsink2_0_0_0_1_0_1, 0))
self.connect((self.digital_mpsk_receiver_cc_0, 0), (self.wxgui_scopesink2_1, 0))
self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.root_raised_cosine_filter_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0), (self.digital_mpsk_receiver_cc_0, 0))
self.connect((self.digital_mpsk_receiver_cc_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_keep_one_in_n_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.digital_diff_decoder_bb_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.gr_rds_decoder_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.blocks_null_sink_0, 1))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.gr_rds_decoder_0, "out", self.gr_rds_parser_0, "in")
self.msg_connect(self.gr_rds_parser_0, "out", self.gr_rds_panel_0, "in")
def __init__(self):
gr.top_block.__init__(self, "Lab 2 Task 1")
Qt.QWidget.__init__(self)
self.setWindowTitle("Lab 2 Task 1")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "lab2_task1_1")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 960000
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'Message')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'Modulated')
self.tab_widget_2 = Qt.QWidget()
self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_2)
self.tab_grid_layout_2 = Qt.QGridLayout()
self.tab_layout_2.addLayout(self.tab_grid_layout_2)
self.tab.addTab(self.tab_widget_2, 'Demodulated')
self.top_grid_layout.addWidget(self.tab)
self.freq = Qt.QTabWidget()
self.freq_widget_0 = Qt.QWidget()
self.freq_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.freq_widget_0)
self.freq_grid_layout_0 = Qt.QGridLayout()
self.freq_layout_0.addLayout(self.freq_grid_layout_0)
self.freq.addTab(self.freq_widget_0, 'Message')
self.freq_widget_1 = Qt.QWidget()
self.freq_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.freq_widget_1)
self.freq_grid_layout_1 = Qt.QGridLayout()
self.freq_layout_1.addLayout(self.freq_grid_layout_1)
self.freq.addTab(self.freq_widget_1, 'Modulated')
self.freq_widget_2 = Qt.QWidget()
self.freq_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.freq_widget_2)
self.freq_grid_layout_2 = Qt.QGridLayout()
self.freq_layout_2.addLayout(self.freq_grid_layout_2)
self.freq.addTab(self.freq_widget_2, 'Demodulated')
self.top_grid_layout.addWidget(self.freq)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
'Demodulated', #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(False)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(True)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.tab_layout_2.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"Message", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.tab_layout_0.addWidget(self._qtgui_time_sink_x_0_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
'Modulated', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_layout_1.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_2 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_KAISER, #wintype
0, #fc
samp_rate, #bw
'Demodulated', #name
1)
self.qtgui_freq_sink_x_2.set_update_time(0.10)
self.qtgui_freq_sink_x_2.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_2.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_2.enable_autoscale(True)
self.qtgui_freq_sink_x_2.enable_grid(False)
self.qtgui_freq_sink_x_2.set_fft_average(1.0)
self.qtgui_freq_sink_x_2.enable_axis_labels(True)
self.qtgui_freq_sink_x_2.enable_control_panel(False)
self.qtgui_freq_sink_x_2.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_2.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_2.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_2.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_2.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_2_win = sip.wrapinstance(
self.qtgui_freq_sink_x_2.pyqwidget(), Qt.QWidget)
self.freq_layout_2.addWidget(self._qtgui_freq_sink_x_2_win)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_KAISER, #wintype
0, #fc
samp_rate, #bw
'Message', #name
1)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_1.enable_autoscale(True)
self.qtgui_freq_sink_x_1.enable_grid(False)
self.qtgui_freq_sink_x_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1.enable_axis_labels(True)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.freq_layout_0.addWidget(self._qtgui_freq_sink_x_1_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_KAISER, #wintype
0, #fc
samp_rate, #bw
'Modulated', #name
1)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(True)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.freq_layout_1.addWidget(self._qtgui_freq_sink_x_0_win)
self.low_pass_filter_0 = filter.interp_fir_filter_fff(
1,
firdes.low_pass(2, samp_rate, 15000, 100, firdes.WIN_KAISER, 6.76))
self.dc_blocker_xx_0 = filter.dc_blocker_ff(32, True)
self.blocks_throttle_0_0_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.analog_sig_source_x_1 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 100000, 1, 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 10000, 0.5, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_throttle_0_0_0, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_throttle_0_0_0, 0),
(self.qtgui_freq_sink_x_1, 0))
self.connect((self.blocks_throttle_0_0_0, 0),
(self.qtgui_time_sink_x_0_0_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.qtgui_freq_sink_x_2, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.qtgui_time_sink_x_1, 0))
self.connect((self.low_pass_filter_0, 0), (self.dc_blocker_xx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="fmReceiver3")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2000000
self.freq = freq = 99.3e6
##################################################
# Blocks
##################################################
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label='freq',
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=88e6,
maximum=120e6,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_sizer)
self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c(
self.GetWin(),
baseband_freq=0,
dynamic_range=100,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=512,
fft_rate=15,
average=False,
avg_alpha=None,
title="Waterfall Plot original",
)
self.Add(self.wxgui_waterfallsink2_0.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.rtlsdr_source_1 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_1.set_sample_rate(samp_rate)
self.rtlsdr_source_1.set_center_freq(freq, 0)
self.rtlsdr_source_1.set_freq_corr(0, 0)
self.rtlsdr_source_1.set_dc_offset_mode(0, 0)
self.rtlsdr_source_1.set_iq_balance_mode(0, 0)
self.rtlsdr_source_1.set_gain_mode(False, 0)
self.rtlsdr_source_1.set_gain(49.2, 0)
self.rtlsdr_source_1.set_if_gain(20, 0)
self.rtlsdr_source_1.set_bb_gain(20, 0)
self.rtlsdr_source_1.set_antenna("", 0)
self.rtlsdr_source_1.set_bandwidth(0, 0)
self.rational_resampler_xxx_1 = filter.rational_resampler_fff(
interpolation=48,
decimation=500,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=4,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, samp_rate, 1e5, 1e6, firdes.WIN_HAMMING, 6.76))
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.band_pass_filter_0_0 = filter.interp_fir_filter_fff(1, firdes.band_pass(
1, samp_rate, 54e3, 60e3, 3e3, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.interp_fir_filter_fff(1, firdes.band_pass(
1, samp_rate, 18.5e3, 19.5e3, 3e3, firdes.WIN_HAMMING, 6.76))
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=5e5,
audio_decimation=1,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_rcv_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 2))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_0, 3))
self.connect((self.blocks_multiply_xx_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.rational_resampler_xxx_1, 0), (self.audio_sink_0, 0))
self.connect((self.rtlsdr_source_1, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.rtlsdr_source_1, 0), (self.wxgui_waterfallsink2_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Uhd Hf Am")
Qt.QWidget.__init__(self)
self.setWindowTitle("Uhd Hf Am")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "uhd_hf_am")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2.5e6
self.rx_freq = rx_freq = 1.0e6
self.fine_freq = fine_freq = 0
self.coarse_freq = coarse_freq = 0
self.volume = volume = 1
self.usb_lsb = usb_lsb = -1
self.ssb_am = ssb_am = 0
self.selection = selection = ((1, 0, 0), (0, 1, 0), (0, 0, 1))
self.pll_lbw = pll_lbw = 200
self.pll_freq = pll_freq = 100
self.lpf_cutoff = lpf_cutoff = 2e3
self.interp = interp = 48
self.freq_label = freq_label = rx_freq + fine_freq + coarse_freq
self.decim = decim = samp_rate / 1e3
self.decay_rate = decay_rate = 100e-6
self.audio_ref = audio_ref = 1
self.audio_max_gain = audio_max_gain = 1
self.audio_gain = audio_gain = 1
self.audio_decay = audio_decay = 100
self.audio_attack = audio_attack = 1000
##################################################
# Blocks
##################################################
self._volume_range = Range(0, 100, .1, 1, 200)
self._volume_win = RangeWidget(self._volume_range, self.set_volume,
"volume", "counter_slider", float)
self.top_grid_layout.addWidget(self._volume_win, 7, 0, 1, 4)
for r in range(7, 8):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._usb_lsb_options = (
-1,
1,
)
self._usb_lsb_labels = (
'USB',
'LSB',
)
self._usb_lsb_group_box = Qt.QGroupBox("usb_lsb")
self._usb_lsb_box = Qt.QHBoxLayout()
class variable_chooser_button_group(Qt.QButtonGroup):
def __init__(self, parent=None):
Qt.QButtonGroup.__init__(self, parent)
@pyqtSlot(int)
def updateButtonChecked(self, button_id):
self.button(button_id).setChecked(True)
self._usb_lsb_button_group = variable_chooser_button_group()
self._usb_lsb_group_box.setLayout(self._usb_lsb_box)
for i, label in enumerate(self._usb_lsb_labels):
radio_button = Qt.QRadioButton(label)
self._usb_lsb_box.addWidget(radio_button)
self._usb_lsb_button_group.addButton(radio_button, i)
self._usb_lsb_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._usb_lsb_button_group, "updateButtonChecked",
Qt.Q_ARG("int", self._usb_lsb_options.index(i)))
self._usb_lsb_callback(self.usb_lsb)
self._usb_lsb_button_group.buttonClicked[int].connect(
lambda i: self.set_usb_lsb(self._usb_lsb_options[i]))
self.top_grid_layout.addWidget(self._usb_lsb_group_box, 5, 5, 1, 1)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(5, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self._ssb_am_options = (
0,
1,
2,
)
self._ssb_am_labels = (
'SSB',
'AM',
'AM*',
)
self._ssb_am_group_box = Qt.QGroupBox("ssb_am")
self._ssb_am_box = Qt.QHBoxLayout()
class variable_chooser_button_group(Qt.QButtonGroup):
def __init__(self, parent=None):
Qt.QButtonGroup.__init__(self, parent)
@pyqtSlot(int)
def updateButtonChecked(self, button_id):
self.button(button_id).setChecked(True)
self._ssb_am_button_group = variable_chooser_button_group()
self._ssb_am_group_box.setLayout(self._ssb_am_box)
for i, label in enumerate(self._ssb_am_labels):
radio_button = Qt.QRadioButton(label)
self._ssb_am_box.addWidget(radio_button)
self._ssb_am_button_group.addButton(radio_button, i)
self._ssb_am_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._ssb_am_button_group, "updateButtonChecked",
Qt.Q_ARG("int", self._ssb_am_options.index(i)))
self._ssb_am_callback(self.ssb_am)
self._ssb_am_button_group.buttonClicked[int].connect(
lambda i: self.set_ssb_am(self._ssb_am_options[i]))
self.top_grid_layout.addWidget(self._ssb_am_group_box, 4, 4, 1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 5):
self.top_grid_layout.setColumnStretch(c, 1)
self._rx_freq_range = Range(.2e6, 100e6, 100e3, 1.0e6, 200)
self._rx_freq_win = RangeWidget(self._rx_freq_range, self.set_rx_freq,
"rx_freq", "counter_slider", float)
self.top_grid_layout.addWidget(self._rx_freq_win, 4, 0, 1, 4)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._pll_lbw_tool_bar = Qt.QToolBar(self)
self._pll_lbw_tool_bar.addWidget(Qt.QLabel("pll_lbw" + ": "))
self._pll_lbw_line_edit = Qt.QLineEdit(str(self.pll_lbw))
self._pll_lbw_tool_bar.addWidget(self._pll_lbw_line_edit)
self._pll_lbw_line_edit.returnPressed.connect(lambda: self.set_pll_lbw(
eng_notation.str_to_num(
str(self._pll_lbw_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._pll_lbw_tool_bar, 9, 7, 1, 1)
for r in range(9, 10):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(7, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self._pll_freq_tool_bar = Qt.QToolBar(self)
self._pll_freq_tool_bar.addWidget(Qt.QLabel("pll_freq" + ": "))
self._pll_freq_line_edit = Qt.QLineEdit(str(self.pll_freq))
self._pll_freq_tool_bar.addWidget(self._pll_freq_line_edit)
self._pll_freq_line_edit.returnPressed.connect(
lambda: self.set_pll_freq(
eng_notation.str_to_num(
str(self._pll_freq_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._pll_freq_tool_bar, 9, 6, 1, 1)
for r in range(9, 10):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(6, 7):
self.top_grid_layout.setColumnStretch(c, 1)
self._lpf_cutoff_options = (
2e3,
3e3,
4e3,
8e3,
)
self._lpf_cutoff_labels = (
str(self._lpf_cutoff_options[0]),
str(self._lpf_cutoff_options[1]),
str(self._lpf_cutoff_options[2]),
str(self._lpf_cutoff_options[3]),
)
self._lpf_cutoff_tool_bar = Qt.QToolBar(self)
self._lpf_cutoff_tool_bar.addWidget(Qt.QLabel("lpf_cutoff" + ": "))
self._lpf_cutoff_combo_box = Qt.QComboBox()
self._lpf_cutoff_tool_bar.addWidget(self._lpf_cutoff_combo_box)
for label in self._lpf_cutoff_labels:
self._lpf_cutoff_combo_box.addItem(label)
self._lpf_cutoff_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._lpf_cutoff_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._lpf_cutoff_options.index(i)))
self._lpf_cutoff_callback(self.lpf_cutoff)
self._lpf_cutoff_combo_box.currentIndexChanged.connect(
lambda i: self.set_lpf_cutoff(self._lpf_cutoff_options[i]))
self.top_grid_layout.addWidget(self._lpf_cutoff_tool_bar, 4, 5, 1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(5, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self._fine_freq_range = Range(-1e3, 1e3, 1, 0, 200)
self._fine_freq_win = RangeWidget(self._fine_freq_range,
self.set_fine_freq, "fine_freq",
"counter_slider", float)
self.top_grid_layout.addWidget(self._fine_freq_win, 6, 0, 1, 4)
for r in range(6, 7):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._decay_rate_options = (
100e-6,
65e-3,
20e-3,
)
self._decay_rate_labels = (
'Fast',
'Medium',
'Slow',
)
self._decay_rate_group_box = Qt.QGroupBox("decay_rate")
self._decay_rate_box = Qt.QHBoxLayout()
class variable_chooser_button_group(Qt.QButtonGroup):
def __init__(self, parent=None):
Qt.QButtonGroup.__init__(self, parent)
@pyqtSlot(int)
def updateButtonChecked(self, button_id):
self.button(button_id).setChecked(True)
self._decay_rate_button_group = variable_chooser_button_group()
self._decay_rate_group_box.setLayout(self._decay_rate_box)
for i, label in enumerate(self._decay_rate_labels):
radio_button = Qt.QRadioButton(label)
self._decay_rate_box.addWidget(radio_button)
self._decay_rate_button_group.addButton(radio_button, i)
self._decay_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._decay_rate_button_group, "updateButtonChecked",
Qt.Q_ARG("int", self._decay_rate_options.index(i)))
self._decay_rate_callback(self.decay_rate)
self._decay_rate_button_group.buttonClicked[int].connect(
lambda i: self.set_decay_rate(self._decay_rate_options[i]))
self.top_grid_layout.addWidget(self._decay_rate_group_box, 4, 6, 1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(6, 7):
self.top_grid_layout.setColumnStretch(c, 1)
self._coarse_freq_range = Range(-100e3, 100e3, 1, 0, 200)
self._coarse_freq_win = RangeWidget(self._coarse_freq_range,
self.set_coarse_freq,
"coarse_freq", "counter_slider",
float)
self.top_grid_layout.addWidget(self._coarse_freq_win, 5, 0, 1, 4)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._audio_ref_tool_bar = Qt.QToolBar(self)
self._audio_ref_tool_bar.addWidget(Qt.QLabel("audio_ref" + ": "))
self._audio_ref_line_edit = Qt.QLineEdit(str(self.audio_ref))
self._audio_ref_tool_bar.addWidget(self._audio_ref_line_edit)
self._audio_ref_line_edit.returnPressed.connect(
lambda: self.set_audio_ref(
eng_notation.str_to_num(
str(self._audio_ref_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._audio_ref_tool_bar, 9, 3, 1, 1)
for r in range(9, 10):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._audio_max_gain_tool_bar = Qt.QToolBar(self)
self._audio_max_gain_tool_bar.addWidget(
Qt.QLabel("audio_max_gain" + ": "))
self._audio_max_gain_line_edit = Qt.QLineEdit(str(self.audio_max_gain))
self._audio_max_gain_tool_bar.addWidget(self._audio_max_gain_line_edit)
self._audio_max_gain_line_edit.returnPressed.connect(
lambda: self.set_audio_max_gain(
eng_notation.str_to_num(
str(self._audio_max_gain_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._audio_max_gain_tool_bar, 9, 5, 1,
1)
for r in range(9, 10):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(5, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self._audio_gain_tool_bar = Qt.QToolBar(self)
self._audio_gain_tool_bar.addWidget(Qt.QLabel("audio_gain" + ": "))
self._audio_gain_line_edit = Qt.QLineEdit(str(self.audio_gain))
self._audio_gain_tool_bar.addWidget(self._audio_gain_line_edit)
self._audio_gain_line_edit.returnPressed.connect(
lambda: self.set_audio_gain(
eng_notation.str_to_num(
str(self._audio_gain_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._audio_gain_tool_bar, 9, 4, 1, 1)
for r in range(9, 10):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 5):
self.top_grid_layout.setColumnStretch(c, 1)
self._audio_decay_tool_bar = Qt.QToolBar(self)
self._audio_decay_tool_bar.addWidget(Qt.QLabel("audio_decay" + ": "))
self._audio_decay_line_edit = Qt.QLineEdit(str(self.audio_decay))
self._audio_decay_tool_bar.addWidget(self._audio_decay_line_edit)
self._audio_decay_line_edit.returnPressed.connect(
lambda: self.set_audio_decay(
eng_notation.str_to_num(
str(self._audio_decay_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._audio_decay_tool_bar, 9, 2, 1, 1)
for r in range(9, 10):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self._audio_attack_tool_bar = Qt.QToolBar(self)
self._audio_attack_tool_bar.addWidget(Qt.QLabel("audio_attack" + ": "))
self._audio_attack_line_edit = Qt.QLineEdit(str(self.audio_attack))
self._audio_attack_tool_bar.addWidget(self._audio_attack_line_edit)
self._audio_attack_line_edit.returnPressed.connect(
lambda: self.set_audio_attack(
eng_notation.str_to_num(
str(self._audio_attack_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._audio_attack_tool_bar, 9, 1, 1, 1)
for r in range(9, 10):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_source_1 = uhd.usrp_source(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_1.set_clock_source('external', 0)
self.uhd_usrp_source_1.set_time_source('external', 0)
self.uhd_usrp_source_1.set_subdev_spec('A:AB', 0)
self.uhd_usrp_source_1.set_samp_rate(samp_rate)
self.uhd_usrp_source_1.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_source_1.set_center_freq(uhd.tune_request(rx_freq, ), 0)
self.uhd_usrp_source_1.set_gain(0, 0)
self.uhd_usrp_source_1.set_auto_dc_offset(True, 0)
self.uhd_usrp_source_1.set_auto_iq_balance(True, 0)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=1,
decimation=4,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=200,
decimation=int(samp_rate / 1e3),
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=interp,
decimation=int(decim),
taps=None,
fractional_bw=None,
)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate / decim * interp / 3, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 8, 0, 1,
4)
for r in range(8, 9):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_HORIZ, 1)
self.qtgui_number_sink_0.set_update_time(0.010)
self.qtgui_number_sink_0.set_title('')
labels = ["RSSI", '', '', '', '', '', '', '', '', '']
units = ['', '', '', '', '', '', '', '', '', '']
colors = [("blue", "red"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, 0)
self.qtgui_number_sink_0.set_max(i, 50)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(
self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 5, 6, 1,
1)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(6, 7):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate / decim * interp / 3, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0.set_update_time(0.0010)
self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0.enable_grid(True)
self.qtgui_freq_sink_x_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True)
labels = ['', 'processed', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_win, 6, 4,
3, 2)
for r in range(6, 9):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate / decim * interp, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.010)
self.qtgui_freq_sink_x_0.set_y_axis(-120, -10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['pre-d', 'processed', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 4, 4,
4)
for r in range(0, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self.low_pass_filter_0_1 = filter.interp_fir_filter_fff(
1,
firdes.low_pass(1, samp_rate / decim * interp / 3, 1.5e3, 100,
firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
3,
firdes.low_pass(1, samp_rate / decim * interp, lpf_cutoff, 100,
firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.interp_fir_filter_fff(
1,
firdes.low_pass(1, samp_rate / decim * interp / 3, 1.5e3, 100,
firdes.WIN_HAMMING, 6.76))
self._freq_label_tool_bar = Qt.QToolBar(self)
if None:
self._freq_label_formatter = None
else:
self._freq_label_formatter = lambda x: eng_notation.num_to_str(x)
self._freq_label_tool_bar.addWidget(Qt.QLabel('Tuned Freq' + ": "))
self._freq_label_label = Qt.QLabel(
str(self._freq_label_formatter(self.freq_label)))
self._freq_label_tool_bar.addWidget(self._freq_label_label)
self.top_grid_layout.addWidget(self._freq_label_tool_bar, 5, 4, 1, 1)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 5):
self.top_grid_layout.setColumnStretch(c, 1)
self.fosphor_qt_sink_c_0 = fosphor.qt_sink_c()
self.fosphor_qt_sink_c_0.set_fft_window(window.WIN_BLACKMAN_hARRIS)
self.fosphor_qt_sink_c_0.set_frequency_range(
rx_freq, samp_rate / int(samp_rate / 1e3) * 200)
self._fosphor_qt_sink_c_0_win = sip.wrapinstance(
self.fosphor_qt_sink_c_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._fosphor_qt_sink_c_0_win, 0, 0, 4,
4)
for r in range(0, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.blocks_multiply_xx_1_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_matrix_xx_0_0_0 = blocks.multiply_matrix_cc(
(selection[ssb_am], ), gr.TPP_ALL_TO_ALL)
self.blocks_multiply_matrix_xx_0 = blocks.multiply_matrix_ff(
(selection[ssb_am], ), gr.TPP_ALL_TO_ALL)
self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vff(
(100000, ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff(
(usb_lsb, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(volume, ))
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(
1000, 1 / 1000.0, 4000, 1)
self.blocks_complex_to_real_0_0 = blocks.complex_to_real(1)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_sink_0 = audio.sink(16000, '', True)
self.analog_sig_source_x_0_0_0 = analog.sig_source_f(
samp_rate / decim * interp / 3, analog.GR_SIN_WAVE, 1.5e3, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate / decim * interp / 3, analog.GR_COS_WAVE, 1.5e3, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, -1 * (fine_freq + coarse_freq), 1,
0)
self.analog_pll_carriertracking_cc_0 = analog.pll_carriertracking_cc(
math.pi / pll_lbw, math.pi / pll_freq, -math.pi / pll_freq)
self.analog_agc2_xx_0_0 = analog.agc2_ff(audio_attack, audio_decay,
audio_ref, audio_gain)
self.analog_agc2_xx_0_0.set_max_gain(audio_max_gain)
self.analog_agc2_xx_0 = analog.agc2_cc(0.1, decay_rate, .3, 1000)
self.analog_agc2_xx_0.set_max_gain(65000)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_agc2_xx_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.analog_agc2_xx_0_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.analog_pll_carriertracking_cc_0, 0),
(self.blocks_complex_to_real_0, 0))
self.connect((self.analog_pll_carriertracking_cc_0, 0),
(self.blocks_multiply_matrix_xx_0_0_0, 2))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.analog_sig_source_x_0_0_0, 0),
(self.blocks_multiply_xx_1_0, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_matrix_xx_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.low_pass_filter_0_1, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_moving_average_xx_0, 0))
self.connect((self.blocks_complex_to_real_0, 0),
(self.blocks_multiply_matrix_xx_0, 2))
self.connect((self.blocks_complex_to_real_0_0, 0),
(self.blocks_multiply_matrix_xx_0, 1))
self.connect((self.blocks_moving_average_xx_0, 0),
(self.blocks_multiply_const_vxx_1_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.qtgui_number_sink_0, 0))
self.connect((self.blocks_multiply_matrix_xx_0, 0),
(self.analog_agc2_xx_0_0, 0))
self.connect((self.blocks_multiply_matrix_xx_0_0_0, 0),
(self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.blocks_multiply_matrix_xx_0_0_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_1_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_multiply_xx_1, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.analog_pll_carriertracking_cc_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_complex_to_real_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_multiply_matrix_xx_0_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_multiply_matrix_xx_0_0_0, 1))
self.connect((self.low_pass_filter_0_1, 0),
(self.blocks_multiply_xx_1_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.fosphor_qt_sink_c_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.uhd_usrp_source_1, 0), (self.analog_agc2_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Channel Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Channel Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "channel_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sound_card_sample_rate = sound_card_sample_rate = 22000
self.samples_per_symbol = samples_per_symbol = 16
self.symbol_rate = symbol_rate = sound_card_sample_rate / samples_per_symbol
self.rx_frequency_error = rx_frequency_error = 100
self.quantization_depth = quantization_depth = 16
self.if_frequency = if_frequency = sound_card_sample_rate / 4
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_1_2_0 = qtgui.time_sink_f(
500, #size
sound_card_sample_rate, #samp_rate
"Received signal", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_2_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_2_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_2_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_1_2_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_2_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_1_2_0.enable_autoscale(True)
self.qtgui_time_sink_x_1_2_0.enable_grid(False)
self.qtgui_time_sink_x_1_2_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_2_0.disable_legend()
labels = ["", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_2_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_2_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_2_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_2_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_2_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_2_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_2_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_2_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_2_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_2_0_win)
self.low_pass_filter_0_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1.66, sound_card_sample_rate,
sound_card_sample_rate / 4,
sound_card_sample_rate / 8, firdes.WIN_HANN, 6.76))
self.low_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1.66, sound_card_sample_rate,
sound_card_sample_rate / 4,
sound_card_sample_rate / 8, firdes.WIN_HANN, 6.76))
self.final = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
sound_card_sample_rate, #bw
"Distorted baseband signal", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.final.set_update_time(1.0 / 10)
self._final_win = sip.wrapinstance(self.final.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._final_win)
self.final.enable_rf_freq(False)
self.channels_fading_model_0 = channels.fading_model(
16, 0, False, 4.0, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
"tx_signal.wav", False)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink(
"rx_signal.wav", 1, sound_card_sample_rate, quantization_depth)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
sound_card_sample_rate, True)
self.blocks_multiply_xx_0_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_sig_source_x_0_1 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_SIN_WAVE,
if_frequency + rx_frequency_error, 1, 0)
self.analog_sig_source_x_0_0_0 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_COS_WAVE,
if_frequency + rx_frequency_error, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_COS_WAVE, if_frequency, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
sound_card_sample_rate, analog.GR_SIN_WAVE, if_frequency, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0_0_0, 0),
(self.blocks_multiply_xx_0_0_0, 0))
self.connect((self.analog_sig_source_x_0_1, 0),
(self.blocks_multiply_xx_0_0_1, 1))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_0_0_1, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.channels_fading_model_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_wavfile_sink_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_time_sink_x_1_2_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.channels_fading_model_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.channels_fading_model_0, 0), (self.final, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_float_to_complex_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self,
title="Non Linear Junction Detector")
##################################################
# Variables
##################################################
self.volume = volume = -19
self.variable_check_box_0 = variable_check_box_0 = 0
self.samp_rate = samp_rate = 4000000
self.demod_rate = demod_rate = 40000
self.audio_rate = audio_rate = 48000
##################################################
# Blocks
##################################################
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=audio_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title='FFT Plot',
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
_volume_sizer = wx.BoxSizer(wx.VERTICAL)
self._volume_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
label='volume',
converter=forms.float_converter(),
proportion=0,
)
self._volume_slider = forms.slider(
parent=self.GetWin(),
sizer=_volume_sizer,
value=self.volume,
callback=self.set_volume,
minimum=-20,
maximum=10,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_volume_sizer)
self._variable_check_box_0_check_box = forms.check_box(
parent=self.GetWin(),
value=self.variable_check_box_0,
callback=self.set_variable_check_box_0,
label='rf_on_off',
true=60,
false=0,
)
self.Add(self._variable_check_box_0_check_box)
self.sdr_source_0 = sdr.source({}, "CF32", ([0]), {})
self.sdr_source_0.set_samp_rate(samp_rate)
self.sdr_source_0.set_center_freq(999000000, 0)
self.sdr_source_0.set_gain(10, 0)
self.sdr_sink_0 = sdr.sink({}, "CF32", ([0]), {})
self.sdr_sink_0.set_samp_rate(samp_rate)
self.sdr_sink_0.set_center_freq(5875000000, 0)
self.sdr_sink_0.set_gain(0, 0)
self.sdr_sink_0.set_antenna('TX/RX', 0)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=48,
decimation=40,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.fir_filter_fff(
100,
firdes.low_pass(3, samp_rate, 10000, 5000, firdes.WIN_HAMMING,
6.76))
self.high_pass_filter_0 = filter.fir_filter_fff(
1, firdes.high_pass(2, demod_rate, 100, 50, firdes.WIN_HANN, 6.76))
self.fosphor_wx_sink_c_0 = fosphor.wx_sink_c(self.GetWin())
self.fosphor_wx_sink_c_0.set_fft_window(window.WIN_BLACKMAN_hARRIS)
self.fosphor_wx_sink_c_0.set_frequency_range(999000000, samp_rate)
self.Add(self.fosphor_wx_sink_c_0.win)
self.blocks_null_source_0 = blocks.null_source(gr.sizeof_float * 1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float * 1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0, ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_abs_xx_0 = blocks.abs_ii(1)
self.audio_sink_0 = audio.sink(audio_rate, '', True)
self.analog_sig_source_x_1 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, -1000000, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
100000, analog.GR_COS_WAVE, 0, 2, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_abs_xx_0, 0), (self.high_pass_filter_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_null_sink_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.sdr_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_null_source_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.high_pass_filter_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_abs_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.sdr_source_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.sdr_source_0, 0), (self.fosphor_wx_sink_c_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Ask Keyer")
##################################################
# Variables
##################################################
self.tx_freq = tx_freq = 433.9e6
self.symbol_length = symbol_length = 750e-6
self.samp_rate = samp_rate = 2e6
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(tx_freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(20, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_vector_source_x_0 = blocks.vector_source_f([0,0,1,1,1,1,0,0,1,1,0,1,0,1,0,1,0,0,0,0,0,0,1,1,0], True, 1, [])
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float*1, int(symbol_length*samp_rate))
self.blocks_patterned_interleaver_0_0 = blocks.patterned_interleaver(gr.sizeof_float*1, ([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]))
self.blocks_patterned_interleaver_0 = blocks.patterned_interleaver(gr.sizeof_float*1, ([2,0,1]))
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, tx_freq, 1, 0)
self.analog_const_source_x_0_1 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1)
self.analog_const_source_x_0_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0), (self.blocks_patterned_interleaver_0, 2))
self.connect((self.analog_const_source_x_0_0, 0), (self.blocks_patterned_interleaver_0_0, 1))
self.connect((self.analog_const_source_x_0_1, 0), (self.blocks_patterned_interleaver_0, 1))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_mag_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_patterned_interleaver_0, 0), (self.blocks_patterned_interleaver_0_0, 0))
self.connect((self.blocks_patterned_interleaver_0_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_throttle_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_throttle_0_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_patterned_interleaver_0, 0))
def __init__(self):
gr.top_block.__init__(self, "add constant")
Qt.QWidget.__init__(self)
self.setWindowTitle("add constant")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "addconstant")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 48000
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_ff(0)
self.analog_sig_source_x_1 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 8000, 0.5, 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 350, 0.9, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_time_sink_x_0, 0))
def __init__(self, freq=0, gain=0, loopbw=100, fllbw=0.002):
gr.top_block.__init__(self, "Rx")
##################################################
# Parameters
##################################################
self.freq = freq
self.gain = gain
self.loopbw = loopbw
self.fllbw = fllbw
##################################################
# Variables
##################################################
self.sps = sps = 8
self.excess_bw = excess_bw = 0.25
self.target_samp_rate = target_samp_rate = sps*(200e3/(1 + excess_bw))
self.qpsk_const = qpsk_const = digital.constellation_qpsk().base()
self.dsp_rate = dsp_rate = 100e6
self.const_choice = const_choice = "qpsk"
self.bpsk_const = bpsk_const = digital.constellation_bpsk().base()
self.barker_code_two_dim = barker_code_two_dim = [-1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j]
self.barker_code_one_dim = barker_code_one_dim = sqrt(2)*numpy.real([-1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j])
self.rrc_delay = rrc_delay = int(round(-44*excess_bw + 33))
self.nfilts = nfilts = 32
self.n_barker_rep = n_barker_rep = 10
self.dec_factor = dec_factor = ceil(dsp_rate/target_samp_rate)
self.constellation = constellation = qpsk_const if (const_choice=="qpsk") else bpsk_const
self.barker_code = barker_code = barker_code_two_dim if (const_choice == "qpsk") else barker_code_one_dim
self.preamble_syms = preamble_syms = numpy.matlib.repmat(barker_code, 1, n_barker_rep)[0]
self.n_rrc_taps = n_rrc_taps = rrc_delay * int(sps*nfilts)
self.n_codewords = n_codewords = 1
self.even_dec_factor = even_dec_factor = dec_factor if (dec_factor % 1 == 1) else (dec_factor+1)
self.const_order = const_order = pow(2,constellation.bits_per_symbol())
self.codeword_len = codeword_len = 18444
self.usrp_rx_addr = usrp_rx_addr = "192.168.10.2"
self.samp_rate = samp_rate = dsp_rate/even_dec_factor
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts*sps, 1.0, excess_bw, n_rrc_taps)
self.rf_center_freq = rf_center_freq = 1428.4309e6
self.preamble_size = preamble_size = len(preamble_syms)
self.pmf_peak_threshold = pmf_peak_threshold = 0.6
self.payload_size = payload_size = codeword_len*n_codewords/int(numpy.log2(const_order))
self.dataword_len = dataword_len = 6144
self.barker_len = barker_len = 13
##################################################
# Blocks
##################################################
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.mods_turbo_decoder_0 = mods.turbo_decoder(codeword_len, dataword_len)
self.mods_frame_sync_fast_0 = mods.frame_sync_fast(pmf_peak_threshold, preamble_size, payload_size, 0, 1, 1, int(const_order))
self.mods_fifo_async_sink_0 = mods.fifo_async_sink('/tmp/async_rx')
self.interp_fir_filter_xxx_0_0 = filter.interp_fir_filter_fff(1, ( numpy.ones(n_barker_rep*barker_len)))
self.interp_fir_filter_xxx_0_0.declare_sample_delay(0)
self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(1, ( numpy.flipud(numpy.conj(preamble_syms))))
self.interp_fir_filter_xxx_0.declare_sample_delay(0)
self.framers_gr_hdlc_deframer_b_0 = framers.gr_hdlc_deframer_b(0)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 2*pi/50, (rrc_taps), nfilts, nfilts/2, pi/8, 1)
self.digital_map_bb_0_0_0 = digital.map_bb(([1,- 1]))
self.digital_fll_band_edge_cc_1 = digital.fll_band_edge_cc(sps, excess_bw, rrc_delay * int(sps) + 1, fllbw)
self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0x7F, 16)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(2*pi/loopbw, 2**constellation.bits_per_symbol(), False)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(constellation.base())
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(constellation.bits_per_symbol())
self.blocks_rms_xx_1 = blocks.rms_cf(0.0001)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_1_1 = blocks.multiply_const_vcc((1.0/sqrt(2), ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((1.0/(preamble_size*sqrt(2)), ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_divide_xx_1 = blocks.divide_ff(1)
self.blocks_divide_xx_0 = blocks.divide_cc(1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.framers_gr_hdlc_deframer_b_0, 'pdu'), (self.mods_fifo_async_sink_0, 'async_pdu'))
self.connect((self.blocks_complex_to_mag_1, 0), (self.blocks_divide_xx_1, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.interp_fir_filter_xxx_0_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.digital_fll_band_edge_cc_1, 0))
self.connect((self.blocks_divide_xx_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_divide_xx_1, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.mods_frame_sync_fast_0, 2))
self.connect((self.blocks_multiply_const_vxx_1_1, 0), (self.blocks_complex_to_mag_1, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.mods_frame_sync_fast_0, 1))
self.connect((self.blocks_rms_xx_1, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.digital_map_bb_0_0_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.interp_fir_filter_xxx_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.mods_frame_sync_fast_0, 0))
self.connect((self.digital_descrambler_bb_0, 0), (self.framers_gr_hdlc_deframer_b_0, 0))
self.connect((self.digital_fll_band_edge_cc_1, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_map_bb_0_0_0, 0), (self.mods_turbo_decoder_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0, 0))
self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_const_vxx_1_1, 0))
self.connect((self.interp_fir_filter_xxx_0_0, 0), (self.blocks_divide_xx_1, 1))
self.connect((self.mods_frame_sync_fast_0, 0), (self.digital_constellation_decoder_cb_0, 0))
self.connect((self.mods_turbo_decoder_0, 0), (self.digital_descrambler_bb_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rms_xx_1, 0))
def __init__(self,
alsa_dev="default:CARD=Device",
averaging_period=1.0,
zscore_period=300.0,
trigger_threshold=1.0,
trigger_holdoff=2.0,
debug_print_period=3.0,
logfile_path=None,
NFFT = 128,
audio_rate=48000,
audio_decim=6):
gr.top_block.__init__(self)
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = audio_rate/audio_decim
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=1,
decimation=audio_decim,
taps=None,
fractional_bw=None,
)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.audio_source_0 = audio.source(audio_rate, alsa_dev, True)
self.pack_for_fft = blocks.stream_to_vector(gr.sizeof_float*1, NFFT)
self.fft = fft.fft_vfc(NFFT, True, (fft.window.blackmanharris(NFFT)), 1)
self.unpack_fft = blocks.vector_to_stream(gr.sizeof_gr_complex*1, NFFT)
self.mag = blocks.complex_to_mag(1)
self.median = np_median(NFFT)
averaging_samples = int(averaging_period * self.samp_rate / NFFT)
self.moving_average = blocks.moving_average_ff(averaging_samples, 1.0/averaging_samples)
z_score_samples = int(zscore_period * self.samp_rate / NFFT)
self.z_score = jbm_z_score(z_score_samples)
debug_print_samples = int(debug_print_period * self.samp_rate/NFFT)
self.print_decim = jbm_print_decim(debug_print_samples)
if logfile_path == None:
logfile_path = ("carlog_%d.txt" % time.time())
logfile = file(logfile_path, "a")
self.threshold_ts = jbm_threshold_timestamp(time.time(), self.samp_rate/NFFT, trigger_threshold, trigger_holdoff, logfile)
##################################################
# Connections
##################################################
self.connect((self.audio_source_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect(self.rational_resampler_xxx_0, self.pack_for_fft)
self.connect(self.pack_for_fft, self.fft, self.unpack_fft, self.mag)
self.connect(self.mag, self.median)
self.connect(self.median, self.moving_average, self.z_score)
self.connect((self.z_score,0), self.threshold_ts)
if debug_print_period != 0:
for i in range(3):
self.connect((self.z_score, i), (self.print_decim, i))
else:
for i in range(3):
dummy_null_sink = blocks.null_sink(gr.sizeof_float)
self.connect((self.z_score, i), dummy_null_sink)
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="FM Stereo Receiver")
##################################################
# Variables
##################################################
self.smux_filt_samprate = smux_filt_samprate = 256e3
self.smux_decim = smux_decim = 8
self.samp_rate = samp_rate = 2.048e6
self.right_gain = right_gain = 3
self.left_gain = left_gain = 3
self.bpf_base = bpf_base = 23e3
self.RF_Gain = RF_Gain = 45
self.CF = CF = 99.3e6
##################################################
# Blocks
##################################################
self._samp_rate_text_box = forms.text_box(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate: 1.024M, 1.4M, 1.8M, 1.92M, 2.048M, 2.4M & 2. 56M",
converter=forms.float_converter(),
)
self.GridAdd(self._samp_rate_text_box, 1, 0, 1, 1)
_right_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._right_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_right_gain_sizer,
value=self.right_gain,
callback=self.set_right_gain,
label="R Audio Gain",
converter=forms.float_converter(),
proportion=0,
)
self._right_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_right_gain_sizer,
value=self.right_gain,
callback=self.set_right_gain,
minimum=0,
maximum=5,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_right_gain_sizer, 0, 1, 1, 1)
self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "BB Spectrum")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "Demod Spectrum")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "Stereo Spectrum")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "Stereo Signal")
self.GridAdd(self.notebook_0, 2, 0, 1, 2)
_left_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._left_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_left_gain_sizer,
value=self.left_gain,
callback=self.set_left_gain,
label="L Audio Gain",
converter=forms.float_converter(),
proportion=0,
)
self._left_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_left_gain_sizer,
value=self.left_gain,
callback=self.set_left_gain,
minimum=0,
maximum=5,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_left_gain_sizer, 0, 0, 1, 1)
_RF_Gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._RF_Gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_RF_Gain_sizer,
value=self.RF_Gain,
callback=self.set_RF_Gain,
label="RF Gain",
converter=forms.float_converter(),
proportion=0,
)
self._RF_Gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_RF_Gain_sizer,
value=self.RF_Gain,
callback=self.set_RF_Gain,
minimum=0,
maximum=100,
num_steps=45,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_RF_Gain_sizer, 1, 1, 1, 1)
self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c(
self.notebook_0.GetPage(0).GetWin(),
baseband_freq=0,
dynamic_range=100,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=512,
fft_rate=15,
average=False,
avg_alpha=None,
title="Baseband Waterfall",
size=(800,100),
)
self.notebook_0.GetPage(0).GridAdd(self.wxgui_waterfallsink2_0.win, 3, 0, 1, 2)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.notebook_0.GetPage(3).GetWin(),
title="Scope Plot",
sample_rate=32e3,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=2,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
size=(800,500),
)
self.notebook_0.GetPage(3).Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0_1 = fftsink2.fft_sink_f(
self.notebook_0.GetPage(2).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=32e3,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="Difference FFT ",
peak_hold=False,
)
self.notebook_0.GetPage(2).Add(self.wxgui_fftsink2_0_1.win)
self.wxgui_fftsink2_0_0_0 = fftsink2.fft_sink_f(
self.notebook_0.GetPage(1).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate/8,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="Demodulated FFT",
peak_hold=False,
size=(800,800),
)
self.notebook_0.GetPage(1).Add(self.wxgui_fftsink2_0_0_0.win)
self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_c(
self.notebook_0.GetPage(0).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="Baseband FFT",
peak_hold=False,
size=(800,100),
)
self.notebook_0.GetPage(0).GridAdd(self.wxgui_fftsink2_0_0.win, 2, 0, 1, 2)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.notebook_0.GetPage(2).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=32e3,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="Sum FFT",
peak_hold=False,
)
self.notebook_0.GetPage(2).Add(self.wxgui_fftsink2_0.win)
self.rfgain = blocks.multiply_const_vcc((RF_Gain, ))
self.low_pass_filter_1_0 = filter.fir_filter_fff(smux_decim, firdes.low_pass(
1, smux_filt_samprate, 15e3, 500, firdes.WIN_HAMMING, 1))
self.low_pass_filter_0 = filter.fir_filter_ccf(2, firdes.low_pass(
2, samp_rate/4, 100e3, 500, firdes.WIN_KAISER, 6.76))
self.iir_filter_xxx_0 = filter.iir_filter_ccf((-0.00266, 0.00504, -0.00309, -0.00136, 0.00663, -0.01052, 0.01103, -0.00731, 0.00016, 0.00800, -0.01396, 0.01490, -0.00971, -0.00035, 0.01173, -0.01979, 0.02054, -0.01240, -0.00273, 0.01960, -0.03122, 0.03124, -0.01669, -0.01017, 0.04137, -0.06448, 0.06476, -0.02634, -0.07449, 0.33571, -0.00000, -0.33571, 0.07449, 0.02634, -0.06476, 0.06448, -0.04137, 0.01017, 0.01669, -0.03124, 0.03122, -0.01960, 0.00273, 0.01240, -0.02054, 0.01979, -0.01173, 0.00035, 0.00971, -0.01490, 0.01396, -0.00800, -0.00016, 0.00731, -0.01103, 0.01052, -0.00663, 0.00136, 0.00309, -0.00504, 0.00266
), (1 , ), False)
self.fir_filter_xxx_0_0 = filter.fir_filter_ccf(4, (1,1,1,1))
self.fir_filter_xxx_0_0.declare_sample_delay(0)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_multiply_xx_1_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((right_gain, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((left_gain, ))
self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/Users/bretttt/iCloud_drive/16S/engs110/project/radio_dat/IQ_Data_STEREO1", True)
self.blocks_divide_xx_1 = blocks.divide_cc(1)
self.blocks_delay_2 = blocks.delay(gr.sizeof_gr_complex*1, 30)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((0.1, ))
self.baseband_LPF = filter.fir_filter_fff(smux_decim, firdes.low_pass(
1, smux_filt_samprate, 15e3, 500, firdes.WIN_KAISER, 6.76))
self.band_pass_filter_0_0_0 = filter.fir_filter_fcc(1, firdes.complex_band_pass(
1, smux_filt_samprate, 18000, 20000, 1000, firdes.WIN_KAISER, 1))
self.band_pass_filter_0 = filter.fir_filter_fff(1, firdes.band_pass(
1, smux_filt_samprate, bpf_base, bpf_base+30e3, 500, firdes.WIN_KAISER, 6.76))
self.audio_sink_0_0_0_0 = audio.sink(32000, "", True)
self.analog_pll_refout_cc_0_0 = analog.pll_refout_cc(3.14/100, 0.152*3.14, 0.144*3.14)
self.analog_fm_deemph_0_0 = analog.fm_deemph(fs=samp_rate/8, tau=75e-6)
self.analog_fm_deemph_0 = analog.fm_deemph(fs=samp_rate/8, tau=75e-6)
self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
_CF_sizer = wx.BoxSizer(wx.VERTICAL)
self._CF_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_CF_sizer,
value=self.CF,
callback=self.set_CF,
label="Center Frequency",
converter=forms.float_converter(),
proportion=0,
)
self._CF_slider = forms.slider(
parent=self.GetWin(),
sizer=_CF_sizer,
value=self.CF,
callback=self.set_CF,
minimum=80e6,
maximum=108e6,
num_steps=280,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_CF_sizer, 3, 0, 1, 2)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.analog_fm_deemph_0, 0), (self.audio_sink_0_0_0_0, 0))
self.connect((self.analog_fm_deemph_0_0, 0), (self.audio_sink_0_0_0_0, 1))
self.connect((self.analog_pll_refout_cc_0_0, 0), (self.blocks_multiply_xx_1_0, 0))
self.connect((self.analog_pll_refout_cc_0_0, 0), (self.blocks_multiply_xx_1_0, 1))
self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.band_pass_filter_0_0_0, 0), (self.analog_pll_refout_cc_0_0, 0))
self.connect((self.baseband_LPF, 0), (self.blocks_add_xx_0, 0))
self.connect((self.baseband_LPF, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_divide_xx_1, 1))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_complex_to_imag_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.blocks_complex_to_imag_0, 0), (self.band_pass_filter_0_0_0, 0))
self.connect((self.blocks_complex_to_imag_0, 0), (self.baseband_LPF, 0))
self.connect((self.blocks_complex_to_imag_0, 0), (self.wxgui_fftsink2_0_0_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_2, 0), (self.blocks_multiply_conjugate_cc_0, 1))
self.connect((self.blocks_divide_xx_1, 0), (self.blocks_delay_2, 0))
self.connect((self.blocks_divide_xx_1, 0), (self.iir_filter_xxx_0, 0))
self.connect((self.blocks_file_source_0_0, 0), (self.rfgain, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.blocks_complex_to_imag_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.analog_fm_deemph_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.analog_fm_deemph_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.wxgui_fftsink2_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.wxgui_scopesink2_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.low_pass_filter_1_0, 0))
self.connect((self.blocks_multiply_xx_1_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.fir_filter_xxx_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.wxgui_fftsink2_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.wxgui_waterfallsink2_0, 0))
self.connect((self.fir_filter_xxx_0_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.iir_filter_xxx_0, 0), (self.blocks_multiply_conjugate_cc_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_divide_xx_1, 0))
self.connect((self.low_pass_filter_1_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.low_pass_filter_1_0, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.rfgain, 0), (self.blocks_throttle_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Audio Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Audio Tx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "audio_tx")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 1
self.nfilts = nfilts = 25
self.samp_rate = samp_rate = 32E3
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 45 * nfilts)
self.qpsk = qpsk = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.phase_bw = phase_bw = 6.28 / 100.0
self.excess_bw = excess_bw = 0.35
self.BPSK = BPSK = digital.constellation_qpsk().base()
##################################################
# Blocks
##################################################
self._phase_bw_range = Range(0.0, 1.0, 0.01, 6.28 / 100.0, 200)
self._phase_bw_win = RangeWidget(self._phase_bw_range,
self.set_phase_bw, 'Phase: Bandwidth',
"slider", float)
self.top_layout.addWidget(self._phase_bw_win)
self.qtgui_time_sink_x_1_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_1.set_update_time(0.10)
self.qtgui_time_sink_x_1_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_1_1.enable_autoscale(False)
self.qtgui_time_sink_x_1_1.enable_grid(False)
self.qtgui_time_sink_x_1_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1_1.enable_control_panel(False)
self.qtgui_time_sink_x_1_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_1_win)
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0.enable_grid(False)
self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0.enable_control_panel(False)
self.qtgui_time_sink_x_1_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_win)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
1024, #size
"demod", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0.enable_grid(True)
self.qtgui_const_sink_x_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_0_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"Rx", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(True)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 1,
1)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 1)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(1, 2)]
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, samp_rate, 1.6E3, .6E3, firdes.WIN_HAMMING,
6.76))
self.hilbert_fc_0 = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, .063, (rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_lms_dd_equalizer_cc_0 = digital.lms_dd_equalizer_cc(
8, .01, 1, BPSK)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
phase_bw, 4, False)
self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb(
BPSK, phase_bw, 0, 2 * 3.14)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=BPSK,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=2,
verbose=False,
log=False,
)
self.blocks_multiply_xx_3_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_3 = blocks.multiply_vff(1)
self.blocks_multiply_xx_2_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_2_0_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_2_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/test_input.txt', True)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1, '/home/peter/Desktop/output.txt', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_complex_to_imag_1 = blocks.complex_to_imag(1)
self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_3 = blocks.add_vff(1)
self.blocks_add_xx_1 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=sps,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=1,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code='',
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
self.analog_sig_source_x_0_1_0_0 = analog.sig_source_c(
samp_rate, analog.GR_SIN_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0_1_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0_1 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0_0_0 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 4E3, 1, 0)
self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc(
1024, 1.55)
self.analog_const_source_x_0_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, -1)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, -1)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_multiply_xx_3, 1))
self.connect((self.analog_const_source_x_0_0, 0),
(self.blocks_multiply_xx_3_0, 1))
self.connect((self.analog_feedforward_agc_cc_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_3_0, 0))
self.connect((self.analog_sig_source_x_0_0_0, 0),
(self.blocks_multiply_xx_3, 0))
self.connect((self.analog_sig_source_x_0_1, 0),
(self.blocks_multiply_xx_2, 1))
self.connect((self.analog_sig_source_x_0_1_0, 0),
(self.blocks_multiply_xx_2_0, 1))
self.connect((self.analog_sig_source_x_0_1_0_0, 0),
(self.blocks_multiply_xx_2_0_0, 1))
self.connect((self.blks2_packet_decoder_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_2, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_xx_2_1, 0))
self.connect((self.blocks_add_xx_0, 0), (self.hilbert_fc_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_add_xx_1, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_add_xx_3, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_complex_to_imag_0, 0),
(self.blocks_add_xx_1, 0))
self.connect((self.blocks_complex_to_imag_1, 0),
(self.blocks_add_xx_3, 1))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_add_xx_1, 1))
self.connect((self.blocks_multiply_xx_2_0, 0),
(self.blocks_complex_to_imag_0, 0))
self.connect((self.blocks_multiply_xx_2_0_0, 0),
(self.blocks_complex_to_imag_1, 0))
self.connect((self.blocks_multiply_xx_2_1, 0),
(self.blocks_add_xx_3, 0))
self.connect((self.blocks_multiply_xx_3, 0),
(self.blocks_multiply_xx_2_1, 1))
self.connect((self.blocks_multiply_xx_3_0, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 4),
(self.qtgui_const_sink_x_0_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 3),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.digital_constellation_receiver_cb_0, 1),
(self.qtgui_time_sink_x_1_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 2),
(self.qtgui_time_sink_x_1_1, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_lms_dd_equalizer_cc_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.digital_constellation_receiver_cb_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.hilbert_fc_0, 0), (self.blocks_multiply_xx_2_0, 0))
self.connect((self.hilbert_fc_0, 0),
(self.blocks_multiply_xx_2_0_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_feedforward_agc_cc_0, 0))
def __init__(self, freq=88.5e6, gain=30, input_gain=.3, pilot_gain=.09, ps="DEFCON", rds_gain=.1, stereo_gain=.3, wavfile=""):
gr.top_block.__init__(self, "Slackradio")
##################################################
# Parameters
##################################################
self.freq = freq
self.gain = gain
self.input_gain = input_gain
self.pilot_gain = pilot_gain
self.ps = ps
self.rds_gain = rds_gain
self.stereo_gain = stereo_gain
self.wavfile = wavfile
##################################################
# Variables
##################################################
self.usrp_rate = usrp_rate = 19e3*20
self.outbuffer = outbuffer = 1024
self.fm_max_dev = fm_max_dev = 80e3
##################################################
# Blocks
##################################################
self.uhd_usrp_sink = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink.set_samp_rate(1e6)
self.uhd_usrp_sink.set_center_freq(freq, 0)
self.uhd_usrp_sink.set_gain(gain, 0)
self.uhd_usrp_sink.set_antenna("TX/RX", 0)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=100,
decimation=38,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
interpolation=380,
decimation=48,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=380,
decimation=48,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0_0_0 = filter.interp_fir_filter_fff(1, firdes.low_pass(
1, usrp_rate, 15e3, 2e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0 = filter.interp_fir_filter_fff(1, firdes.low_pass(
1, usrp_rate, 15e3, 2e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.interp_fir_filter_fff(1, firdes.low_pass(
1, usrp_rate, 2.5e3, .5e3, firdes.WIN_HAMMING, 6.76))
(self.low_pass_filter_0).set_max_output_buffer(1024)
self.gr_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
(self.gr_unpack_k_bits_bb_0).set_max_output_buffer(4096)
self.gr_sub_xx_0 = blocks.sub_ff(1)
self.gr_sig_source_x_0_1 = analog.sig_source_f(usrp_rate, analog.GR_SIN_WAVE, 19e3, 1, 0)
self.gr_sig_source_x_0_0 = analog.sig_source_f(usrp_rate, analog.GR_SIN_WAVE, 57e3, 1, 0)
self.gr_sig_source_x_0 = analog.sig_source_f(usrp_rate, analog.GR_SIN_WAVE, 38e3, 1, 0)
self.gr_rds_encoder_0 = rds.encoder(1, 8, True, ps, 89.8e6,
True, False, 13, 3,
147, "CYBERSPECTRUM")
(self.gr_rds_encoder_0).set_max_output_buffer(4096)
self.gr_multiply_xx_1 = blocks.multiply_vff(1)
self.gr_multiply_xx_0 = blocks.multiply_vff(1)
(self.gr_multiply_xx_0).set_max_output_buffer(1024)
self.gr_map_bb_1 = digital.map_bb(([1,2]))
(self.gr_map_bb_1).set_max_output_buffer(4096)
self.gr_map_bb_0 = digital.map_bb(([-1,1]))
(self.gr_map_bb_0).set_max_output_buffer(4096)
self.gr_frequency_modulator_fc_0 = analog.frequency_modulator_fc(2*math.pi*fm_max_dev/usrp_rate)
(self.gr_frequency_modulator_fc_0).set_max_output_buffer(1024)
self.gr_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
(self.gr_diff_encoder_bb_0).set_max_output_buffer(4096)
self.gr_char_to_float_0 = blocks.char_to_float(1, 1)
(self.gr_char_to_float_0).set_max_output_buffer(1024)
self.gr_add_xx_1 = blocks.add_vff(1)
(self.gr_add_xx_1).set_max_output_buffer(1024)
self.gr_add_xx_0 = blocks.add_vff(1)
self.blocks_wavfile_source_0 = blocks.wavfile_source(wavfile, True)
self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", "", "52001", 10000, False)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float*1, 160)
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vff((input_gain, ))
self.blocks_multiply_const_vxx_0_0_1 = blocks.multiply_const_vff((pilot_gain, ))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((rds_gain, ))
(self.blocks_multiply_const_vxx_0_0).set_max_output_buffer(1024)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((input_gain, ))
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.gr_rds_encoder_0, 'rds in'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.gr_add_xx_1, 0))
self.connect((self.blocks_multiply_const_vxx_0_0_1, 0), (self.gr_add_xx_1, 1))
self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 1), (self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.gr_add_xx_0, 0), (self.low_pass_filter_0_0, 0))
self.connect((self.gr_add_xx_1, 0), (self.gr_frequency_modulator_fc_0, 0))
self.connect((self.gr_char_to_float_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.gr_diff_encoder_bb_0, 0), (self.gr_map_bb_1, 0))
self.connect((self.gr_frequency_modulator_fc_0, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.gr_map_bb_0, 0), (self.gr_char_to_float_0, 0))
self.connect((self.gr_map_bb_1, 0), (self.gr_unpack_k_bits_bb_0, 0))
self.connect((self.gr_multiply_xx_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.gr_multiply_xx_1, 0), (self.gr_add_xx_1, 2))
self.connect((self.gr_rds_encoder_0, 0), (self.gr_diff_encoder_bb_0, 0))
self.connect((self.gr_sig_source_x_0, 0), (self.gr_multiply_xx_1, 0))
self.connect((self.gr_sig_source_x_0_0, 0), (self.gr_multiply_xx_0, 0))
self.connect((self.gr_sig_source_x_0_1, 0), (self.blocks_multiply_const_vxx_0_0_1, 0))
self.connect((self.gr_sub_xx_0, 0), (self.low_pass_filter_0_0_0, 0))
self.connect((self.gr_unpack_k_bits_bb_0, 0), (self.gr_map_bb_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.gr_multiply_xx_0, 1))
self.connect((self.low_pass_filter_0_0, 0), (self.gr_add_xx_1, 3))
self.connect((self.low_pass_filter_0_0_0, 0), (self.gr_multiply_xx_1, 1))
self.connect((self.rational_resampler_xxx_0, 0), (self.gr_add_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.gr_sub_xx_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.gr_add_xx_0, 1))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.gr_sub_xx_0, 1))
self.connect((self.rational_resampler_xxx_1, 0), (self.uhd_usrp_sink, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self,
title="Intensity Interferometer")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 250e3
self.magnitude = magnitude = 0.05
self.integ = integ = 1
self.beat = beat = 1
##################################################
# Blocks
##################################################
_magnitude_sizer = wx.BoxSizer(wx.VERTICAL)
self._magnitude_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_magnitude_sizer,
value=self.magnitude,
callback=self.set_magnitude,
label="Magnitude",
converter=forms.float_converter(),
proportion=0,
)
self._magnitude_slider = forms.slider(
parent=self.GetWin(),
sizer=_magnitude_sizer,
value=self.magnitude,
callback=self.set_magnitude,
minimum=0.05,
maximum=0.5,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_magnitude_sizer)
_integ_sizer = wx.BoxSizer(wx.VERTICAL)
self._integ_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_integ_sizer,
value=self.integ,
callback=self.set_integ,
label="Integration Time (Sec)",
converter=forms.float_converter(),
proportion=0,
)
self._integ_slider = forms.slider(
parent=self.GetWin(),
sizer=_integ_sizer,
value=self.integ,
callback=self.set_integ,
minimum=1,
maximum=30,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_integ_sizer)
_beat_sizer = wx.BoxSizer(wx.VERTICAL)
self._beat_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_beat_sizer,
value=self.beat,
callback=self.set_beat,
label="Beat Frequency (kHz)",
converter=forms.float_converter(),
proportion=0,
)
self._beat_slider = forms.slider(
parent=self.GetWin(),
sizer=_beat_sizer,
value=self.beat,
callback=self.set_beat,
minimum=1,
maximum=10,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_beat_sizer)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="2nd detector power level",
sample_rate=2,
v_scale=0,
v_offset=0,
t_scale=450,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=gr.gr_TRIG_MODE_STRIPCHART,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate / 10,
fft_size=1024,
fft_rate=8,
average=True,
avg_alpha=0.1,
title="First Detector Spectrum",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff(
1.0 / ((samp_rate / 10) * integ), 1)
self.low_pass_filter_0 = gr.fir_filter_fff(
int(samp_rate / 25e3),
firdes.low_pass(1, samp_rate, 11e3, 2.5e3, firdes.WIN_HAMMING,
6.76))
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(
gr.sizeof_float * 1, int(samp_rate / 20))
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.band_pass_filter_0 = gr.fir_filter_fff(
1,
firdes.band_pass(1, samp_rate / 10, (beat * 1000) - 100,
(beat * 1000) + 100, 50, firdes.WIN_HAMMING,
6.76))
self.analog_sig_source_x_0_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 122e3, magnitude, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 122e3 - (beat * 1000), magnitude, 0)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 0.2, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 2))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.band_pass_filter_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.band_pass_filter_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.low_pass_filter_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.single_pole_iir_filter_xx_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.single_pole_iir_filter_xx_0, 0),
(self.blocks_keep_one_in_n_0, 0))
def __init__(self):
gr.top_block.__init__(self, "SSB Receiver")
Qt.QWidget.__init__(self)
self.setWindowTitle("SSB Receiver")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "ssb_receiver")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.ssb_width = ssb_width = 3000
self.freq_offset = freq_offset = 51500
self.center_freq = center_freq = 50300000
self.station_freq = station_freq = center_freq + freq_offset + ssb_width / 2
self.samp_rate = samp_rate = 256000
self.resamp_factor = resamp_factor = 8
##################################################
# Blocks
##################################################
self._freq_offset_range = Range(50000, 60000, 100, 51500, 200)
self._freq_offset_win = RangeWidget(self._freq_offset_range,
self.set_freq_offset,
'Frequency offset',
"counter_slider", float)
self.top_grid_layout.addWidget(self._freq_offset_win)
self._station_freq_tool_bar = Qt.QToolBar(self)
if None:
self._station_freq_formatter = None
else:
self._station_freq_formatter = lambda x: str(x)
self._station_freq_tool_bar.addWidget(
Qt.QLabel('Station frequency' + ": "))
self._station_freq_label = Qt.QLabel(
str(self._station_freq_formatter(self.station_freq)))
self._station_freq_tool_bar.addWidget(self._station_freq_label)
self.top_grid_layout.addWidget(self._station_freq_tool_bar)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=3,
decimation=2,
taps=None,
fractional_bw=None,
)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
center_freq + freq_offset, #fc
samp_rate / resamp_factor, #bw
'FIR Filter', #name
False, #plotfreq
True, #plotwaterfall
False, #plottime
False, #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0 / 100)
self._qtgui_sink_x_0_win = sip.wrapinstance(
self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(True)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
center_freq, #fc
samp_rate, #bw
'Signal spectrum', #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-50, 50)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
resamp_factor, (firdes.low_pass(1, samp_rate, ssb_width / 2, 100)),
freq_offset, samp_rate)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0.15, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, 'D:\\ssb_lsb_256k_complex2.dat', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_sink_0 = audio.sink(48000, '', True)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate / resamp_factor, analog.GR_SIN_WAVE, 1500, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate / resamp_factor, analog.GR_COS_WAVE, 1500, 1, 0)
self.analog_agc2_xx_0 = analog.agc2_cc(0.3, 0.00001, 0.2, 1)
self.analog_agc2_xx_0.set_max_gain(1)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_throttle_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.qtgui_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self,
antenna="TX/RX",
vor_freq_1=111e6,
com_freq_1=135.275e6,
vor_freq_2=111e6,
rx_gain=30,
gain=20):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
##################################################
# Parameters
##################################################
self.antenna = antenna
self.vor_freq_1 = vor_freq_1
self.com_freq_1 = com_freq_1
self.vor_freq_2 = vor_freq_2
self.rx_gain = rx_gain
self.gain = gain
##################################################
# Variables
##################################################
self.obs_decimation = obs_decimation = 25
self.ils_decimation = ils_decimation = 50
self.am_sample_rate = am_sample_rate = 12.5e3
self.vor_samp_rate = vor_samp_rate = 250e3
self.vor_freq_entry_2 = vor_freq_entry_2 = vor_freq_2
self.vor_freq_entry_1 = vor_freq_entry_1 = vor_freq_1
self.vor_center_freq_0 = vor_center_freq_0 = (117.95e6 -
108.00e6) / 2 + 117.95e6
self.vor_center_freq = vor_center_freq = (117.95e6 -
108.00e6) / 2 + 117.95e6
self.squelch_slider = squelch_slider = -110
self.rxgain = rxgain = 15
self.phase_correction = phase_correction = 5
self.obs_sample_rate = obs_sample_rate = am_sample_rate / obs_decimation
self.ils_sample_rate = ils_sample_rate = am_sample_rate / ils_decimation
self.gain_slider = gain_slider = gain
self.com_freq_entry_1 = com_freq_entry_1 = com_freq_1
self.band_center_freq = band_center_freq = (136.975e6 -
108.0e6) / 2 + 108.0e6
self.audio_select = audio_select = 0
self.audio_sample_rate = audio_sample_rate = 48e3
self.am_decimation = am_decimation = 1
##################################################
# Blocks
##################################################
self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(),
style=wx.NB_TOP)
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0),
"RF Analyzer")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0),
"Channel FFT")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0),
"Demod Audio FFT")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0),
"Ref and Phase Scope")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0),
"Manipulated Ref and Phase")
self.Add(self.notebook_0)
self._vor_freq_entry_1_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
value=self.vor_freq_entry_1,
callback=self.set_vor_freq_entry_1,
label='vor_freq_entry_1',
converter=forms.float_converter(),
)
self.notebook_0.GetPage(0).Add(self._vor_freq_entry_1_text_box)
_gain_slider_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_slider_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
sizer=_gain_slider_sizer,
value=self.gain_slider,
callback=self.set_gain_slider,
label='gain_slider',
converter=forms.float_converter(),
proportion=0,
)
self._gain_slider_slider = forms.slider(
parent=self.notebook_0.GetPage(0).GetWin(),
sizer=_gain_slider_sizer,
value=self.gain_slider,
callback=self.set_gain_slider,
minimum=0,
maximum=30,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.notebook_0.GetPage(0).Add(_gain_slider_sizer)
self._com_freq_entry_1_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
value=self.com_freq_entry_1,
callback=self.set_com_freq_entry_1,
label='com_freq_entry_1',
converter=forms.float_converter(),
)
self.notebook_0.GetPage(0).Add(self._com_freq_entry_1_text_box)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.notebook_0.GetPage(1).GetWin(),
title="Scope Plot",
sample_rate=10e3,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=2,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.notebook_0.GetPage(1).Add(self.wxgui_scopesink2_0.win)
self.wxgui_numbersink2_0 = numbersink2.number_sink_f(
self.GetWin(),
unit="Units",
minval=-100,
maxval=100,
factor=1.0,
decimal_places=10,
ref_level=0,
sample_rate=10,
number_rate=15,
average=False,
avg_alpha=None,
label="Number Plot",
peak_hold=False,
show_gauge=True,
)
self.Add(self.wxgui_numbersink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.notebook_0.GetPage(0).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=12.5e3,
fft_size=1024,
fft_rate=5,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.notebook_0.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self._vor_freq_entry_2_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
value=self.vor_freq_entry_2,
callback=self.set_vor_freq_entry_2,
label='vor_freq_entry_2',
converter=forms.float_converter(),
)
self.notebook_0.GetPage(0).Add(self._vor_freq_entry_2_text_box)
self.uhd_usrp_source_0 = uhd.usrp_source(
device_addr="",
stream_args=uhd.stream_args(
cpu_format="fc32",
channels=range(2),
),
)
self.uhd_usrp_source_0.set_subdev_spec("A:0 A:0", 0)
self.uhd_usrp_source_0.set_samp_rate(vor_samp_rate)
self.uhd_usrp_source_0.set_center_freq(
uhd.tune_request(com_freq_entry_1,
rf_freq=band_center_freq,
rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_gain(gain_slider, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.uhd_usrp_source_0.set_center_freq(
uhd.tune_request(vor_freq_entry_1,
rf_freq=band_center_freq,
rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 1)
self.uhd_usrp_source_0.set_gain(gain_slider, 1)
self.uhd_usrp_source_0.set_antenna("TX/RX", 1)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
device_addr="",
stream_args=uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(250e3)
self.uhd_usrp_sink_0.set_center_freq(
uhd.tune_request(com_freq_entry_1, 20e6), 0)
self.uhd_usrp_sink_0.set_gain(15, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
_squelch_slider_sizer = wx.BoxSizer(wx.VERTICAL)
self._squelch_slider_text_box = forms.text_box(
parent=self.notebook_0.GetPage(0).GetWin(),
sizer=_squelch_slider_sizer,
value=self.squelch_slider,
callback=self.set_squelch_slider,
label='squelch_slider',
converter=forms.float_converter(),
proportion=0,
)
self._squelch_slider_slider = forms.slider(
parent=self.notebook_0.GetPage(0).GetWin(),
sizer=_squelch_slider_sizer,
value=self.squelch_slider,
callback=self.set_squelch_slider,
minimum=-110,
maximum=0,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.notebook_0.GetPage(0).Add(_squelch_slider_sizer)
self.squelch = analog.pwr_squelch_cc(squelch_slider, 0.01, 20, True)
self.rational_resampler_xxx_2 = filter.rational_resampler_fff(
interpolation=250,
decimation=48,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_1 = filter.rational_resampler_fff(
interpolation=480,
decimation=125,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=4,
decimation=5,
taps=None,
fractional_bw=None,
)
self.openavionics_joystick_interface_0 = openavionics.joystick_interface(
)
self.openavionics_audio_ptt_0 = openavionics.audio_ptt()
self.null_sink_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.multiply_xx_0_0_0 = blocks.multiply_vcc(1)
self.multiply_xx_0_0 = blocks.multiply_vff(1)
self.low_pass_filter_3 = filter.fir_filter_ccf(
1, firdes.low_pass(1, 10e3, 1, 2, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_2_0_0 = filter.fir_filter_ccf(
5, firdes.low_pass(1, 40e3, 2e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_2_0 = filter.fir_filter_ccf(
5, firdes.low_pass(1, 40e3, 2e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_2 = filter.fir_filter_ccf(
5,
firdes.low_pass(1, vor_samp_rate, 15e3, 5e3, firdes.WIN_HAMMING,
6.76))
self.low_pass_filter_1 = filter.interp_fir_filter_fff(
1, firdes.low_pass(1, 12.5e3, 3e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(
int(250e3 / 12.5e3),
firdes.low_pass(1, vor_samp_rate, 10e3, 1e3, firdes.WIN_HAMMING,
6.76))
self.goertzel_fc_0_0 = fft.goertzel_fc(10000, 1000, 30)
self.goertzel_fc_0 = fft.goertzel_fc(40000, 4000, 30)
self.float_to_complex_0_0 = blocks.float_to_complex(1)
self.const_source_x_0_0_0 = analog.sig_source_c(
0, analog.GR_CONST_WAVE, 0, 0, 0.450)
self.const_source_x_0_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE,
0, 0, 0.550)
self.const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0,
0, 0.450)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1)
self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-87.2665e-3, ))
self.band_pass_filter_0_0 = filter.fir_filter_fff(
4, firdes.band_pass(1, 40e3, 20, 40, 20, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.fir_filter_fff(
1, firdes.band_pass(1, 10e3, 20, 40, 20, firdes.WIN_HAMMING, 6.76))
self.audio_source_0 = audio.source(48000, "", True)
self.audio_sink_0 = audio.sink(int(audio_sample_rate), "", True)
self._audio_select_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.audio_select,
callback=self.set_audio_select,
label='audio_select',
choices=[0, 1],
labels=['AM Voice', 'VOR Subcarrier'],
)
self.Add(self._audio_select_chooser)
self.analog_sig_source_x_0 = analog.sig_source_c(
40e3, analog.GR_COS_WAVE, -9.96e3, 1, 0)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1)
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=40e3,
audio_decim=4,
audio_pass=5000,
audio_stop=5500,
)
self.analog_agc2_xx_0_1_0 = analog.agc2_ff(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_1_0.set_max_gain(100)
self.analog_agc2_xx_0_1 = analog.agc2_ff(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_1.set_max_gain(100)
self.analog_agc2_xx_0_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_0.set_max_gain(100)
self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(100)
self.am_demod_cf_0 = analog.am_demod_cf(
channel_rate=am_sample_rate,
audio_decim=am_decimation,
audio_pass=3e3,
audio_stop=4e3,
)
self.agc2_xx_0 = analog.agc2_cc(1, 1, 0.75, 1.0)
self.agc2_xx_0.set_max_gain(0.0)
self.add_xx_0_0 = blocks.add_vff(1)
##################################################
# Connections
##################################################
self.connect((self.agc2_xx_0, 0), (self.am_demod_cf_0, 0))
self.connect((self.am_demod_cf_0, 0), (self.low_pass_filter_1, 0))
self.connect((self.agc2_xx_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.multiply_xx_0_0, 0), (self.add_xx_0_0, 0))
self.connect((self.const_source_x_0, 0), (self.multiply_xx_0_0, 1))
self.connect((self.const_source_x_0_0, 0), (self.add_xx_0_0, 1))
self.connect((self.multiply_xx_0_0_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.add_xx_0_0, 0), (self.float_to_complex_0_0, 0))
self.connect((self.add_xx_0_0, 0), (self.float_to_complex_0_0, 1))
self.connect((self.float_to_complex_0_0, 0),
(self.multiply_xx_0_0_0, 0))
self.connect((self.const_source_x_0_0_0, 0),
(self.multiply_xx_0_0_0, 1))
self.connect((self.uhd_usrp_source_0, 0), (self.null_sink_0_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_1, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.audio_sink_0, 0))
self.connect((self.analog_agc2_xx_0_1_0, 0),
(self.wxgui_scopesink2_0, 1))
self.connect((self.analog_agc2_xx_0_1, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.band_pass_filter_0, 0),
(self.analog_agc2_xx_0_1, 0))
self.connect((self.band_pass_filter_0_0, 0),
(self.analog_agc2_xx_0_1_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.band_pass_filter_0_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.goertzel_fc_0, 0))
self.connect((self.analog_am_demod_cf_0, 0),
(self.band_pass_filter_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.wxgui_numbersink2_0, 0))
self.connect((self.blocks_complex_to_arg_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.low_pass_filter_3, 0),
(self.blocks_complex_to_arg_0, 0))
self.connect((self.blocks_multiply_conjugate_cc_0, 0),
(self.low_pass_filter_3, 0))
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_multiply_conjugate_cc_0, 1))
self.connect((self.analog_agc2_xx_0_0, 0),
(self.blocks_multiply_conjugate_cc_0, 0))
self.connect((self.goertzel_fc_0_0, 0), (self.analog_agc2_xx_0_0, 0))
self.connect((self.analog_am_demod_cf_0, 0), (self.goertzel_fc_0_0, 0))
self.connect((self.goertzel_fc_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.low_pass_filter_2_0_0, 0),
(self.analog_am_demod_cf_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.low_pass_filter_2_0_0, 0))
self.connect((self.low_pass_filter_2_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_xx_0, 0),
(self.low_pass_filter_2_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.uhd_usrp_source_0, 1), (self.null_sink_0_0, 0))
self.connect((self.low_pass_filter_2, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.audio_source_0, 0),
(self.openavionics_audio_ptt_0, 0))
self.connect((self.openavionics_audio_ptt_0, 0),
(self.rational_resampler_xxx_2, 0))
self.connect((self.rational_resampler_xxx_2, 0),
(self.multiply_xx_0_0, 0))
self.connect((self.squelch, 0), (self.agc2_xx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.squelch, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.low_pass_filter_2, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.openavionics_joystick_interface_0, "out",
self.openavionics_audio_ptt_0, "in2")
def __init__(self, ppm=30, srate=2.4e6, fftsize=8192):
grc_wxgui.top_block_gui.__init__(self, title="Tp Modes")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Parameters
##################################################
self.ppm = ppm
self.srate = srate
self.fftsize = fftsize
##################################################
# Variables
##################################################
self.prefix = prefix = "/home/superkuh/vsrt_"
self.recfile = recfile = prefix + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".log"
self.freq = freq = 1600e6
self.bp_width = bp_width = 30e3
self.bp_low = bp_low = 90e3
self.actual_lower_freq = actual_lower_freq = 10.7e9
self.IF_lower_freq = IF_lower_freq = 950e6
self.scope_rate = scope_rate = 2.0
self.record = record = False
self.realfreq_display = realfreq_display = actual_lower_freq + (freq - IF_lower_freq)
self.integ = integ = 1
self.capture_file = capture_file = recfile
self.bp_high = bp_high = bp_low+bp_width
##################################################
# Blocks
##################################################
self._record_check_box = forms.check_box(
parent=self.GetWin(),
value=self.record,
callback=self.set_record,
label="Record",
true=True,
false=False,
)
self.GridAdd(self._record_check_box, 0, 1, 1, 1)
_integ_sizer = wx.BoxSizer(wx.VERTICAL)
self._integ_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_integ_sizer,
value=self.integ,
callback=self.set_integ,
label="Integration Time (Sec)",
converter=forms.float_converter(),
proportion=0,
)
self._integ_slider = forms.slider(
parent=self.GetWin(),
sizer=_integ_sizer,
value=self.integ,
callback=self.set_integ,
minimum=1,
maximum=30,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_integ_sizer)
self._capture_file_text_box = forms.text_box(
parent=self.GetWin(),
value=self.capture_file,
callback=self.set_capture_file,
label=" ",
converter=forms.str_converter(),
)
self.GridAdd(self._capture_file_text_box, 0, 2, 1, 1)
_bp_low_sizer = wx.BoxSizer(wx.VERTICAL)
self._bp_low_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_bp_low_sizer,
value=self.bp_low,
callback=self.set_bp_low,
label="Bandpass Low End",
converter=forms.int_converter(),
proportion=0,
)
self._bp_low_slider = forms.slider(
parent=self.GetWin(),
sizer=_bp_low_sizer,
value=self.bp_low,
callback=self.set_bp_low,
minimum=80e3,
maximum=100e3,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.Add(_bp_low_sizer)
self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="count of LNBF beat frequency bins",
sample_rate=scope_rate,
v_scale=0,
v_offset=0,
t_scale=450,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=gr.gr_TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=srate,
fft_size=2048,
fft_rate=15,
average=False,
avg_alpha=None,
title="Total Power FFT Spectrum",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff(1.0/((srate/10)*integ), 1)
self.rtl2832_source_0 = baz.rtl_source_c(defer_creation=True, output_size=gr.sizeof_gr_complex)
self.rtl2832_source_0.set_verbose(True)
self.rtl2832_source_0.set_vid(0x0)
self.rtl2832_source_0.set_pid(0x0)
self.rtl2832_source_0.set_tuner_name("r820t")
self.rtl2832_source_0.set_default_timeout(0)
self.rtl2832_source_0.set_use_buffer(True)
self.rtl2832_source_0.set_fir_coefficients(([]))
self.rtl2832_source_0.set_read_length(0)
if self.rtl2832_source_0.create() == False: raise Exception("Failed to create RTL2832 Source: rtl2832_source_0")
self.rtl2832_source_0.set_sample_rate(scope_rate)
self.rtl2832_source_0.set_frequency(IF_lower_freq)
self.rtl2832_source_0.set_auto_gain_mode(True)
self.rtl2832_source_0.set_relative_gain(True)
self.rtl2832_source_0.set_gain(0)
self._realfreq_display_static_text = forms.static_text(
parent=self.GetWin(),
value=self.realfreq_display,
callback=self.set_realfreq_display,
label="Actual Frequency",
converter=forms.float_converter(),
)
self.GridAdd(self._realfreq_display_static_text, 0, 0, 1, 1)
self.low_pass_filter_0 = gr.fir_filter_fff(int(srate/24e4), firdes.low_pass(
1, srate, 200e3, 24e3, firdes.WIN_HAMMING, 6.76))
_freq_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
label="Frequency",
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_sizer,
value=self.freq,
callback=self.set_freq,
minimum=950e6,
maximum=2150e6,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_sizer)
self._bp_width_text_box = forms.text_box(
parent=self.GetWin(),
value=self.bp_width,
callback=self.set_bp_width,
label="BP Width",
converter=forms.int_converter(),
)
self.GridAdd(self._bp_width_text_box, 0, 4, 1, 1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_float*1, int(srate/20))
self.blocks_file_sink_1 = blocks.file_sink(gr.sizeof_float*1, "/dev/null" if record == False else capture_file)
self.blocks_file_sink_1.set_unbuffered(True)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.band_pass_filter_0 = gr.fir_filter_fff(1, firdes.band_pass(
1, srate/5, bp_low, bp_high, 24e3, firdes.WIN_HAMMING, 6.76))
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.band_pass_filter_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.single_pole_iir_filter_xx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.single_pole_iir_filter_xx_0, 0), (self.blocks_keep_one_in_n_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.wxgui_scopesink2_0_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.blocks_file_sink_1, 0))
self.connect((self.rtl2832_source_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2000000
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=samp_rate,
decimation=16000,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + '')
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(144.6625e6, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(10, 0)
self.osmosdr_sink_0.set_if_gain(48, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/hopkins/Downloads/morse (2).wav', True)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((1.2, ))
self.analog_sig_source_x_0_0_0 = analog.sig_source_f(
8e3, analog.GR_COS_WAVE, 200, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
8e3, analog.GR_COS_WAVE, 1000, 1, 0)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=8000,
quad_rate=16000,
tau=75e-6,
max_dev=5e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_nbfm_tx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0_0_0, 0),
(self.blocks_multiply_xx_0, 2))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.analog_nbfm_tx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.osmosdr_sink_0, 0))
def __init__(self, freq=0, gain=40, loopbw=100, loopbw_0=100, fllbw=0.002):
gr.top_block.__init__(self, "Rx Gui")
Qt.QWidget.__init__(self)
self.setWindowTitle("Rx Gui")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "rx_gui")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.freq = freq
self.gain = gain
self.loopbw = loopbw
self.loopbw_0 = loopbw_0
self.fllbw = fllbw
##################################################
# Variables
##################################################
self.sps = sps = 8
self.excess_bw = excess_bw = 0.25
self.target_samp_rate = target_samp_rate = sps*(200e3/(1 + excess_bw))
self.qpsk_const = qpsk_const = digital.constellation_qpsk().base()
self.dsp_rate = dsp_rate = 100e6
self.const_choice = const_choice = "qpsk"
self.bpsk_const = bpsk_const = digital.constellation_bpsk().base()
self.barker_code_two_dim = barker_code_two_dim = [-1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j]
self.barker_code_one_dim = barker_code_one_dim = sqrt(2)*numpy.real([-1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j, 1.0000 + 1.0000j, -1.0000 - 1.0000j])
self.rrc_delay = rrc_delay = int(round(-44*excess_bw + 33))
self.nfilts = nfilts = 32
self.n_barker_rep = n_barker_rep = 10
self.dec_factor = dec_factor = ceil(dsp_rate/target_samp_rate)
self.constellation = constellation = qpsk_const if (const_choice=="qpsk") else bpsk_const
self.barker_code = barker_code = barker_code_two_dim if (const_choice == "qpsk") else barker_code_one_dim
self.preamble_syms = preamble_syms = numpy.matlib.repmat(barker_code, 1, n_barker_rep)[0]
self.n_rrc_taps = n_rrc_taps = rrc_delay * int(sps*nfilts)
self.n_codewords = n_codewords = 1
self.even_dec_factor = even_dec_factor = dec_factor if (dec_factor % 1 == 1) else (dec_factor+1)
self.const_order = const_order = pow(2,constellation.bits_per_symbol())
self.codeword_len = codeword_len = 18444
self.usrp_rx_addr = usrp_rx_addr = "192.168.10.2"
self.samp_rate = samp_rate = dsp_rate/even_dec_factor
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts*sps, 1.0, excess_bw, n_rrc_taps)
self.rf_center_freq = rf_center_freq = 1428.4309e6
self.preamble_size = preamble_size = len(preamble_syms)
self.pmf_peak_threshold = pmf_peak_threshold = 0.6
self.payload_size = payload_size = codeword_len*n_codewords/int(numpy.log2(const_order))
self.dataword_len = dataword_len = 6144
self.barker_len = barker_len = 13
##################################################
# Blocks
##################################################
self.tabs = Qt.QTabWidget()
self.tabs_widget_0 = Qt.QWidget()
self.tabs_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_0)
self.tabs_grid_layout_0 = Qt.QGridLayout()
self.tabs_layout_0.addLayout(self.tabs_grid_layout_0)
self.tabs.addTab(self.tabs_widget_0, 'PMF Out')
self.tabs_widget_1 = Qt.QWidget()
self.tabs_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_1)
self.tabs_grid_layout_1 = Qt.QGridLayout()
self.tabs_layout_1.addLayout(self.tabs_grid_layout_1)
self.tabs.addTab(self.tabs_widget_1, 'Abs PMF Out')
self.tabs_widget_2 = Qt.QWidget()
self.tabs_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_2)
self.tabs_grid_layout_2 = Qt.QGridLayout()
self.tabs_layout_2.addLayout(self.tabs_grid_layout_2)
self.tabs.addTab(self.tabs_widget_2, 'FLL In')
self.tabs_widget_3 = Qt.QWidget()
self.tabs_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_3)
self.tabs_grid_layout_3 = Qt.QGridLayout()
self.tabs_layout_3.addLayout(self.tabs_grid_layout_3)
self.tabs.addTab(self.tabs_widget_3, 'FLL Out')
self.tabs_widget_4 = Qt.QWidget()
self.tabs_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_4)
self.tabs_grid_layout_4 = Qt.QGridLayout()
self.tabs_layout_4.addLayout(self.tabs_grid_layout_4)
self.tabs.addTab(self.tabs_widget_4, 'FLL State')
self.tabs_widget_5 = Qt.QWidget()
self.tabs_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_5)
self.tabs_grid_layout_5 = Qt.QGridLayout()
self.tabs_layout_5.addLayout(self.tabs_grid_layout_5)
self.tabs.addTab(self.tabs_widget_5, 'PFB Sync Out')
self.tabs_widget_6 = Qt.QWidget()
self.tabs_layout_6 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_6)
self.tabs_grid_layout_6 = Qt.QGridLayout()
self.tabs_layout_6.addLayout(self.tabs_grid_layout_6)
self.tabs.addTab(self.tabs_widget_6, 'Costas State')
self.tabs_widget_7 = Qt.QWidget()
self.tabs_layout_7 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_7)
self.tabs_grid_layout_7 = Qt.QGridLayout()
self.tabs_layout_7.addLayout(self.tabs_grid_layout_7)
self.tabs.addTab(self.tabs_widget_7, 'Demod Bits')
self.tabs_widget_8 = Qt.QWidget()
self.tabs_layout_8 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_8)
self.tabs_grid_layout_8 = Qt.QGridLayout()
self.tabs_layout_8.addLayout(self.tabs_grid_layout_8)
self.tabs.addTab(self.tabs_widget_8, 'Costas Sym Out')
self.tabs_widget_9 = Qt.QWidget()
self.tabs_layout_9 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_widget_9)
self.tabs_grid_layout_9 = Qt.QGridLayout()
self.tabs_layout_9.addLayout(self.tabs_grid_layout_9)
self.tabs.addTab(self.tabs_widget_9, 'Payload Symbols')
self.top_layout.addWidget(self.tabs)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.qtgui_time_sink_x_2 = qtgui.time_sink_c(
preamble_size + payload_size, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2.enable_tags(-1, True)
self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_2.enable_autoscale(True)
self.qtgui_time_sink_x_2.enable_grid(False)
self.qtgui_time_sink_x_2.enable_axis_labels(True)
self.qtgui_time_sink_x_2.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_2.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_2.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_2.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
self.tabs_layout_0.addWidget(self._qtgui_time_sink_x_2_win)
self.qtgui_time_sink_x_1_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0.set_y_axis(-128, 128)
self.qtgui_time_sink_x_1_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0_0.enable_tags(-1, False)
self.qtgui_time_sink_x_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0.enable_grid(False)
self.qtgui_time_sink_x_1_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_7.addWidget(self._qtgui_time_sink_x_1_0_0_win)
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0.enable_grid(False)
self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_7.addWidget(self._qtgui_time_sink_x_1_0_win)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
8192, #size
samp_rate, #samp_rate
"", #name
3 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['FLL Freq (PI Output)', 'FLL Phase Accum', 'FLL Error', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(3):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.tabs_layout_4.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0_3 = qtgui.time_sink_f(
1024*4, #size
samp_rate, #samp_rate
"Error", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_3.set_update_time(0.10)
self.qtgui_time_sink_x_0_3.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_3.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_3.enable_tags(-1, True)
self.qtgui_time_sink_x_0_3.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_3.enable_autoscale(False)
self.qtgui_time_sink_x_0_3.enable_grid(False)
self.qtgui_time_sink_x_0_3.enable_axis_labels(True)
self.qtgui_time_sink_x_0_3.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_3.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_3.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_3.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_3.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_3.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_3.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_3.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_3.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_3_win = sip.wrapinstance(self.qtgui_time_sink_x_0_3.pyqwidget(), Qt.QWidget)
self.tabs_layout_6.addWidget(self._qtgui_time_sink_x_0_3_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
preamble_size + payload_size, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['Mag Sq', 'Mag', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_1.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_sink_x_5 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
False, #plotwaterfall
False, #plottime
True, #plotconst
)
self.qtgui_sink_x_5.set_update_time(1.0/10)
self._qtgui_sink_x_5_win = sip.wrapinstance(self.qtgui_sink_x_5.pyqwidget(), Qt.QWidget)
self.tabs_layout_3.addWidget(self._qtgui_sink_x_5_win)
self.qtgui_sink_x_5.enable_rf_freq(False)
self.qtgui_sink_x_1 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
False, #plotwaterfall
False, #plottime
True, #plotconst
)
self.qtgui_sink_x_1.set_update_time(1.0/10)
self._qtgui_sink_x_1_win = sip.wrapinstance(self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget)
self.tabs_layout_2.addWidget(self._qtgui_sink_x_1_win)
self.qtgui_sink_x_1.enable_rf_freq(False)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
False, #plotfreq
False, #plotwaterfall
False, #plottime
True, #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_5.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_2.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_1.set_update_time(0.10)
self.qtgui_const_sink_x_1.set_y_axis(-2, 2)
self.qtgui_const_sink_x_1.set_x_axis(-2, 2)
self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_1.enable_autoscale(False)
self.qtgui_const_sink_x_1.enable_grid(False)
self.qtgui_const_sink_x_1.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_1.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_1_win = sip.wrapinstance(self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
self.tabs_layout_9.addWidget(self._qtgui_const_sink_x_1_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_layout_8.addWidget(self._qtgui_const_sink_x_0_win)
self.mods_turbo_decoder_0 = mods.turbo_decoder(codeword_len, dataword_len)
self.mods_frame_sync_fast_0 = mods.frame_sync_fast(pmf_peak_threshold, preamble_size, payload_size, 0, 1, 1, int(const_order))
self.mods_fifo_async_sink_0 = mods.fifo_async_sink('/tmp/async_rx')
self.interp_fir_filter_xxx_0_0 = filter.interp_fir_filter_fff(1, ( numpy.ones(n_barker_rep*barker_len)))
self.interp_fir_filter_xxx_0_0.declare_sample_delay(0)
self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(1, ( numpy.flipud(numpy.conj(preamble_syms))))
self.interp_fir_filter_xxx_0.declare_sample_delay(0)
self.framers_gr_hdlc_deframer_b_0 = framers.gr_hdlc_deframer_b(0)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 2*pi/50, (rrc_taps), nfilts, nfilts/2, pi/8, 1)
self.digital_map_bb_0_0_0 = digital.map_bb(([1,- 1]))
self.digital_fll_band_edge_cc_1 = digital.fll_band_edge_cc(sps, excess_bw, rrc_delay * int(sps) + 1, fllbw)
self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0x7F, 16)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(2*pi/loopbw, 2**constellation.bits_per_symbol(), False)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(constellation.base())
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(constellation.bits_per_symbol())
self.blocks_rms_xx_1 = blocks.rms_cf(0.0001)
self.blocks_pack_k_bits_bb_1 = blocks.pack_k_bits_bb(8)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_1_1 = blocks.multiply_const_vcc((1.0/sqrt(2), ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((1.0/(preamble_size*sqrt(2)), ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_divide_xx_1 = blocks.divide_ff(1)
self.blocks_divide_xx_0 = blocks.divide_cc(1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1)
self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.msg_connect((self.framers_gr_hdlc_deframer_b_0, 'pdu'), (self.mods_fifo_async_sink_0, 'async_pdu'))
self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_time_sink_x_1_0, 0))
self.connect((self.blocks_char_to_float_0_1, 0), (self.qtgui_time_sink_x_1_0_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0), (self.blocks_divide_xx_1, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.interp_fir_filter_xxx_0_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.digital_fll_band_edge_cc_1, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.qtgui_sink_x_1, 0))
self.connect((self.blocks_divide_xx_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_divide_xx_1, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.mods_frame_sync_fast_0, 2))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_2, 0))
self.connect((self.blocks_multiply_const_vxx_1_1, 0), (self.blocks_complex_to_mag_1, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.mods_frame_sync_fast_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_pack_k_bits_bb_1, 0), (self.blocks_char_to_float_0_1, 0))
self.connect((self.blocks_rms_xx_1, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.digital_map_bb_0_0_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.interp_fir_filter_xxx_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.mods_frame_sync_fast_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_costas_loop_cc_0, 1), (self.qtgui_time_sink_x_0_3, 0))
self.connect((self.digital_descrambler_bb_0, 0), (self.blocks_char_to_float_0_0, 0))
self.connect((self.digital_descrambler_bb_0, 0), (self.blocks_pack_k_bits_bb_1, 0))
self.connect((self.digital_descrambler_bb_0, 0), (self.framers_gr_hdlc_deframer_b_0, 0))
self.connect((self.digital_fll_band_edge_cc_1, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_fll_band_edge_cc_1, 0), (self.qtgui_sink_x_5, 0))
self.connect((self.digital_fll_band_edge_cc_1, 3), (self.qtgui_time_sink_x_1, 2))
self.connect((self.digital_fll_band_edge_cc_1, 1), (self.qtgui_time_sink_x_1, 0))
self.connect((self.digital_fll_band_edge_cc_1, 2), (self.qtgui_time_sink_x_1, 1))
self.connect((self.digital_map_bb_0_0_0, 0), (self.mods_turbo_decoder_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_const_vxx_1_1, 0))
self.connect((self.interp_fir_filter_xxx_0_0, 0), (self.blocks_divide_xx_1, 1))
self.connect((self.mods_frame_sync_fast_0, 0), (self.digital_constellation_decoder_cb_0, 0))
self.connect((self.mods_frame_sync_fast_0, 0), (self.qtgui_const_sink_x_1, 0))
self.connect((self.mods_turbo_decoder_0, 0), (self.digital_descrambler_bb_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rms_xx_1, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
