def __init__(self, mode, input_rate=0, context=None):
assert input_rate > 0
self.__input_rate = input_rate
gr.hier_block2.__init__(
self, 'RTTY demodulator',
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signature(1, 1, gr.sizeof_float * 1))
channel_filter = self.__make_channel_filter()
self.__text = u''
self.__char_queue = gr.msg_queue(limit=100)
self.__char_sink = blocks.message_sink(gr.sizeof_char,
self.__char_queue, True)
self.connect(self, channel_filter, self.__make_demodulator(),
self.__char_sink)
self.connect(
channel_filter, self.__make_audio_filter(),
blocks.rotator_cc(
rotator_inc(self.__demod_rate, 2000 + self.__spacing / 2)),
blocks.complex_to_real(vlen=1),
analog.agc2_ff(reference=dB(-10),
attack_rate=8e-1,
decay_rate=8e-1), self)
def __init__(self, mode, input_rate=0, context=None):
assert input_rate > 0
self.__input_rate = input_rate
gr.hier_block2.__init__(
self, type(self).__name__,
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signature(1, 1, gr.sizeof_float * 1))
channel_filter = self.__make_channel_filter()
self.__text_cell = StringSinkCell(encoding='us-ascii')
self.__text_sink = self.__text_cell.create_sink_internal()
self.connect(
self,
channel_filter,
self.__make_demodulator(),
self.__text_sink)
self.connect(
channel_filter,
self.__make_audio_filter(),
blocks.rotator_cc(rotator_inc(self.__demod_rate, 2000 + self.__spacing / 2)),
blocks.complex_to_real(vlen=1),
analog.agc2_ff(
reference=dB(-10),
attack_rate=8e-1,
decay_rate=8e-1),
self)
def __init__(self, mode, input_rate=0, context=None):
assert input_rate > 0
self.__input_rate = input_rate
gr.hier_block2.__init__(
self, type(self).__name__,
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signature(1, 1, gr.sizeof_float * 1))
channel_filter = self.__make_channel_filter()
self.__text_cell = StringSinkCell(encoding='us-ascii')
self.__text_sink = self.__text_cell.create_sink_internal()
self.connect(
self,
channel_filter,
self.__make_demodulator(),
self.__text_sink)
self.connect(
channel_filter,
self.__make_audio_filter(),
blocks.rotator_cc(rotator_inc(self.__demod_rate, 2000 + self.__spacing / 2)),
blocks.complex_to_real(vlen=1),
analog.agc2_ff(
reference=dB(-10),
attack_rate=8e-1,
decay_rate=8e-1),
self)
def __init__(self,
input_rate,
output_rate=12000,
output_frequency=1500,
transition_width=100,
width=800):
"""Make a new WSPRFilter.
input_rate: the incomming sample rate
output_rate: output sample rate
output_frequency: 0Hz in the complex input will be centered on this
frequency in the real output
width, transition_width: passband and transition band widths.
"""
gr.hier_block2.__init__(self,
type(self).__name__,
gr.io_signature(1, 1, gr.sizeof_gr_complex),
gr.io_signature(1, 1, gr.sizeof_float))
self.connect(
self,
MultistageChannelFilter(input_rate=input_rate,
output_rate=output_rate,
cutoff_freq=width / 2,
transition_width=transition_width),
blocks.rotator_cc(2 * pi * output_frequency / output_rate),
blocks.complex_to_real(vlen=1),
analog.agc2_ff(reference=dB(-10),
attack_rate=8e-1,
decay_rate=8e-1), self)
def __init__(self):
gr.top_block.__init__(self, "Acpqheadphones")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 48000
##################################################
# Blocks
##################################################
self.blocks_wavfile_sink_0 = blocks.wavfile_sink('pq.wav', 2, samp_rate, 16)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((-1, ))
self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, 800)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_source_0 = audio.source(samp_rate, 'hw:1', True)
self.audio_sink_0 = audio.sink(samp_rate, 'hw:1', True)
self.analog_rail_ff_0 = analog.rail_ff(-0.8, 0.8)
self.analog_agc2_xx_0 = analog.agc2_ff(1e-1, 0.5, 0.01, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.analog_rail_ff_0, 0))
self.connect((self.analog_rail_ff_0, 0), (self.audio_sink_0, 0))
self.connect((self.audio_source_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.audio_source_0, 0), (self.blocks_delay_0, 0))
self.connect((self.audio_source_0, 0), (self.blocks_wavfile_sink_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_wavfile_sink_0, 1))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 1))
def __init__(self, mode, input_rate=0, context=None):
assert input_rate > 0
self.__input_rate = input_rate
gr.hier_block2.__init__(
self, 'RTTY demodulator',
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signature(1, 1, gr.sizeof_float * 1))
channel_filter = self.__make_channel_filter()
self.__text = u''
self.__char_queue = gr.msg_queue(limit=100)
self.__char_sink = blocks.message_sink(gr.sizeof_char, self.__char_queue, True)
self.connect(
self,
channel_filter,
self.__make_demodulator(),
self.__char_sink)
self.connect(
channel_filter,
self.__make_audio_filter(),
blocks.rotator_cc(rotator_inc(self.__demod_rate, 2000 + self.__spacing / 2)),
blocks.complex_to_real(vlen=1),
analog.agc2_ff(
reference=dB(-10),
attack_rate=8e-1,
decay_rate=8e-1),
self)
def __init__(self, decay=0.001, samp_rate=48000, attack=0.1, Frequency=1200):
gr.hier_block2.__init__(
self, "Detectmarkspace",
gr.io_signature(1, 1, gr.sizeof_float*1),
gr.io_signaturev(2, 2, [gr.sizeof_float*1, gr.sizeof_float*1]),
)
##################################################
# Parameters
##################################################
self.decay = decay
self.samp_rate = samp_rate
self.attack = attack
self.Frequency = Frequency
##################################################
# Variables
##################################################
self.Baud = Baud = 1200
##################################################
# Blocks
##################################################
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(1, firdes.root_raised_cosine(
1, samp_rate, Baud, 0.35, samp_rate/Baud))
self.blocks_sub_xx_0 = blocks.sub_ff(1)
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_vcc(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0.5, ))
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_c(samp_rate, analog.GR_COS_WAVE, -Frequency, 1, 0)
self.analog_agc2_xx_0 = analog.agc2_ff(attack, decay, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(1.0)
##################################################
# Connections
##################################################
self.connect((self, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.analog_agc2_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
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, 1))
self.connect((self.blocks_complex_to_mag_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.root_raised_cosine_filter_0, 0))
self.connect((self.blocks_null_source_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_sub_xx_0, 0), (self, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0), (self.blocks_complex_to_mag_0, 0))
def test_004_sets(self):
agc = analog.agc2_ff(1e-3, 1e-1, 1, 1)
agc.set_attack_rate(1)
agc.set_decay_rate(2)
agc.set_reference(1.1)
agc.set_gain(1.1)
agc.set_max_gain(100)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
self.assertAlmostEqual(agc.reference(), 1.1)
self.assertAlmostEqual(agc.gain(), 1.1)
self.assertAlmostEqual(agc.max_gain(), 100)
def test_004_sets(self):
agc = analog.agc2_ff(1e-3, 1e-1, 1, 1)
agc.set_attack_rate(1)
agc.set_decay_rate(2)
agc.set_reference(1.1)
agc.set_gain(1.1)
agc.set_max_gain(100)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
self.assertAlmostEqual(agc.reference(), 1.1)
self.assertAlmostEqual(agc.gain(), 1.1)
self.assertAlmostEqual(agc.max_gain(), 100)
def __init__(self):
gr.hier_block2.__init__(
self,
"AM Chain",
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signature(1, 1, gr.sizeof_float * 1),
)
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=2,
decimation=75,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=3,
decimation=4,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1, firdes.low_pass(1, 64000, 5000, 100, firdes.WIN_HAMMING, 6.76))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((5, ))
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.analog_agc2_xx_0 = analog.agc2_ff(6.25e-4, 1e-5, .2, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.low_pass_filter_0, 0))
def __init__(self,
input_rate,
output_rate=12000,
output_frequency=1500,
transition_width=100,
width=800):
"""Make a new WSPRFilter.
input_rate: the incomming sample rate
output_rate: output sample rate
output_frequency: 0Hz in the complex input will be centered on this
frequency in the real output
width, transition_width: passband and transition band widths.
"""
gr.hier_block2.__init__(
self, type(self).__name__,
gr.io_signature(1, 1, gr.sizeof_gr_complex),
gr.io_signature(1, 1, gr.sizeof_float))
self.connect(
self,
MultistageChannelFilter(
input_rate=input_rate,
output_rate=output_rate,
cutoff_freq=width / 2,
transition_width=transition_width),
blocks.rotator_cc(2 * pi * output_frequency / output_rate),
blocks.complex_to_real(vlen=1),
analog.agc2_ff(
reference=dB(-10),
attack_rate=8e-1,
decay_rate=8e-1),
self)
def __init__(self, mode, input_rate=0, context=None):
assert input_rate > 0
self.__input_rate = input_rate
gr.hier_block2.__init__(
self, type(self).__name__,
gr.io_signature(1, 1, gr.sizeof_gr_complex),
gr.io_signature(1, 1, gr.sizeof_float))
channel_filter = self.__make_channel_filter()
self.__text = u''
self.__char_queue = gr.msg_queue(limit=100)
self.__char_sink = blocks.message_sink(gr.sizeof_char, self.__char_queue, True)
# The output of the channel filter is oversampled so we don't need to
# interpolate for the audio monitor. So we'll downsample before going into
# the demodulator.
samp_per_sym = 8
downsample = self.__demod_rate / samp_per_sym / self.__symbol_rate
assert downsample % 1 == 0
downsample = int(downsample)
self.connect(
self,
channel_filter,
blocks.keep_one_in_n(gr.sizeof_gr_complex, downsample),
psk31_coherent_demodulator_cc(samp_per_sym=samp_per_sym),
psk31_constellation_decoder_cb(
varicode_decode=True,
differential_decode=True),
self.__char_sink)
self.connect(
channel_filter,
blocks.rotator_cc(rotator_inc(self.__demod_rate, self.__audio_frequency)),
blocks.complex_to_real(vlen=1),
analog.agc2_ff(
reference=dB(-10),
attack_rate=8e-1,
decay_rate=8e-1),
self)
def __init__(self, mode, input_rate=0, context=None):
assert input_rate > 0
self.__input_rate = input_rate
gr.hier_block2.__init__(
self, type(self).__name__,
gr.io_signature(1, 1, gr.sizeof_gr_complex),
gr.io_signature(1, 1, gr.sizeof_float))
channel_filter = self.__make_channel_filter()
self.__char_queue = gr.msg_queue(limit=100)
self.__char_sink = blocks.message_sink(gr.sizeof_char, self.__char_queue, True)
# The output of the channel filter is oversampled so we don't need to
# interpolate for the audio monitor. So we'll downsample before going into
# the demodulator.
samp_per_sym = 8
downsample = self.__demod_rate / samp_per_sym / self.__symbol_rate
assert downsample % 1 == 0
downsample = int(downsample)
self.connect(
self,
channel_filter,
blocks.keep_one_in_n(gr.sizeof_gr_complex, downsample),
psk31_coherent_demodulator_cc(samp_per_sym=samp_per_sym),
psk31_constellation_decoder_cb(
varicode_decode=True,
differential_decode=True),
self.__char_sink)
self.connect(
channel_filter,
blocks.rotator_cc(rotator_inc(self.__demod_rate, self.__audio_frequency)),
blocks.complex_to_real(vlen=1),
analog.agc2_ff(
reference=dB(-10),
attack_rate=8e-1,
decay_rate=8e-1),
self)
def __init__(self):
gr.hier_block2.__init__(
self, "AM Chain",
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
gr.io_signature(1, 1, gr.sizeof_float*1),
)
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=2,
decimation=75,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=3,
decimation=4,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, 64000, 5000, 100, firdes.WIN_HAMMING, 6.76))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((5, ))
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.analog_agc2_xx_0 = analog.agc2_ff(6.25e-4, 1e-5, .2, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.rational_resampler_xxx_1, 0), (self.low_pass_filter_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Ppm Wiegan Decoder")
_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 = 1000000
self.pulse_width = pulse_width = 12.0
##################################################
# 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.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(295000000, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(1, 0)
self.rtlsdr_source_0.set_iq_balance_mode(1, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(50, 0)
self.rtlsdr_source_0.set_if_gain(25, 0)
self.rtlsdr_source_0.set_bb_gain(25, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(100000, 0)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((0.7, ))
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=samp_rate,
audio_decim=1,
audio_pass=28000,
audio_stop=30000,
)
self.analog_agc2_xx_0 = analog.agc2_ff(1e-1, 1e-2, 1.0, 100.0)
self.analog_agc2_xx_0.set_max_gain(65536)
self.PPM_Wiegand_PPM_Peak_Detector_0 = PPM_Wiegand.PPM_Peak_Detector(0)
self.PPM_Wiegand_PPM_Demodulator_0 = PPM_Wiegand.PPM_Demodulator(
samp_rate, pulse_width)
##################################################
# Connections
##################################################
self.connect((self.PPM_Wiegand_PPM_Peak_Detector_0, 0),
(self.PPM_Wiegand_PPM_Demodulator_0, 0))
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.analog_am_demod_cf_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.PPM_Wiegand_PPM_Peak_Detector_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.analog_am_demod_cf_0, 0))
def __init__(self):
gr.top_block.__init__(self, "AM")
Qt.QWidget.__init__(self)
self.setWindowTitle("AM")
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", "am")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.radio_freq = radio_freq = 100
self.volume = volume = 5
self.squelch = squelch = -30
self.samp_rate = samp_rate = 240e4
self.rf_gain = rf_gain = 10
self.freq = freq = radio_freq * 1000000
##################################################
# Blocks
##################################################
self._volume_range = Range(0, 10, 1, 5, 200)
self._volume_win = RangeWidget(self._volume_range, self.set_volume, "Volume", "counter_slider", float)
self.top_layout.addWidget(self._volume_win)
self._squelch_range = Range(-70, 0, 10, -30, 200)
self._squelch_win = RangeWidget(self._squelch_range, self.set_squelch, "Squelch", "counter_slider", int)
self.top_layout.addWidget(self._squelch_win)
self._rf_gain_range = Range(0, 50, 1, 10, 200)
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain, "RF Gain", "counter_slider", float)
self.top_layout.addWidget(self._rf_gain_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(False, 0)
self.rtlsdr_source_0.set_gain(rf_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.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=2,
decimation=75,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=3,
decimation=4,
taps=None,
fractional_bw=None,
)
self._radio_freq_tool_bar = Qt.QToolBar(self)
self._radio_freq_tool_bar.addWidget(Qt.QLabel("Frequency (MHz)"+": "))
self._radio_freq_line_edit = Qt.QLineEdit(str(self.radio_freq))
self._radio_freq_tool_bar.addWidget(self._radio_freq_line_edit)
self._radio_freq_line_edit.returnPressed.connect(
lambda: self.set_radio_freq(eng_notation.str_to_num(str(self._radio_freq_line_edit.text().toAscii()))))
self.top_layout.addWidget(self._radio_freq_tool_bar)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
if not True:
self.qtgui_waterfall_sink_x_0.disable_legend()
if complex == type(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_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #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 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.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, 64000, 5000, 100, firdes.WIN_HAMMING, 6.76))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((volume, ))
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_pwr_squelch_xx_0 = analog.pwr_squelch_cc(squelch, 1e-4, 0, True)
self.analog_agc2_xx_0 = analog.agc2_ff(6.25e-4, 1e-5, .2, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.analog_pwr_squelch_xx_0, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.rational_resampler_xxx_1, 0), (self.low_pass_filter_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.analog_pwr_squelch_xx_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Testautocancellation")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 48000
self.func_getfreq = func_getfreq = 800 * 10
##################################################
# Blocks
##################################################
self.probe_getfreq = blocks.probe_signal_f()
def _func_getfreq_probe():
while True:
val = self.probe_getfreq.level()
try:
self.set_func_getfreq(val)
except AttributeError:
pass
time.sleep(1.0 / (1))
_func_getfreq_thread = threading.Thread(target=_func_getfreq_probe)
_func_getfreq_thread.daemon = True
_func_getfreq_thread.start()
self.fractional_interpolator_xx_0 = filter.fractional_interpolator_ff(
0, 0.1)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink(
'/dev/stdout', 1, samp_rate, 16)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((-1, ))
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(
gr.sizeof_float * 1, 10)
self.blocks_delay_1 = blocks.delay(gr.sizeof_float * 1,
int(func_getfreq))
self.blocks_add_xx_1 = blocks.add_vff(1)
self.audio_source_0 = audio.source(samp_rate, 'hw:1', True)
self.analog_rail_ff_0 = analog.rail_ff(-0.8, 0.8)
self.analog_agc2_xx_1 = analog.agc2_ff(1e-1, 1e-2, 0.1, 1.0)
self.analog_agc2_xx_1.set_max_gain(65536)
self.powerquality_getfreqcpp_0 = powerquality.getfreqcpp(0.1)
##################################################
# Connections
##################################################
self.connect((self.powerquality_getfreqcpp_0, 0),
(self.probe_getfreq, 0))
self.connect((self.analog_agc2_xx_1, 0), (self.analog_rail_ff_0, 0))
self.connect((self.analog_rail_ff_0, 0),
(self.blocks_wavfile_sink_0, 0))
self.connect((self.audio_source_0, 0),
(self.fractional_interpolator_xx_0, 0))
self.connect((self.blocks_add_xx_1, 0),
(self.blocks_keep_one_in_n_0, 0))
self.connect((self.blocks_delay_1, 0), (self.blocks_add_xx_1, 1))
self.connect((self.blocks_keep_one_in_n_0, 0),
(self.analog_agc2_xx_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_delay_1, 0))
self.connect((self.fractional_interpolator_xx_0, 0),
(self.powerquality_getfreqcpp_0, 0))
self.connect((self.fractional_interpolator_xx_0, 0),
(self.blocks_add_xx_1, 0))
self.connect((self.fractional_interpolator_xx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
def __init__(self, baud, bpf_trans, filter_len, fsk_hi_tone, fsk_lo_tone,
gain, gmu, hi, input_rate, low, mu):
gr.hier_block2.__init__(
self,
"merapi_rx",
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signaturev(3, 3, [
gr.sizeof_gr_complex * 1, gr.sizeof_float * 1,
gr.sizeof_short * 1
]),
)
self.message_port_register_hier_out("frame_out")
self.message_port_register_hier_out("afsk")
self.message_port_register_hier_out("hi_symb")
self.message_port_register_hier_out("lo_symb")
self.message_port_register_hier_out("softbits")
##################################################
# Parameters
##################################################
self.baud = baud
self.bpf_trans = bpf_trans
self.filter_len = filter_len
self.fsk_hi_tone = fsk_hi_tone
self.fsk_lo_tone = fsk_lo_tone
self.gain = gain
self.gmu = gmu
self.hi = hi
self.input_rate = input_rate
self.low = low
self.mu = mu
##################################################
# Variables
##################################################
self.ch_rate = ch_rate = 48e3
self.sps = sps = int(ch_rate / baud)
##################################################
# Blocks
##################################################
self.root_raised_cosine_filter_1 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, sps * 1.0, 1.0, 0.7, 4 * sps))
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, sps * 1.0, 1.0, 0.7, 4 * sps))
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=2,
decimation=sps,
taps=None,
fractional_bw=None,
)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(ch_rate /
input_rate,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.Merapi_frame_detect_0 = Merapi.frame_detect()
self.fft_filter_xxx_0 = filter.fft_filter_fff(1, (firdes.band_pass(
0.1, ch_rate, fsk_lo_tone - (bpf_trans / 2), fsk_hi_tone +
(bpf_trans / 2), 1e3, firdes.WIN_BLACKMAN)), 1)
self.fft_filter_xxx_0.declare_sample_delay(0)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
2 * (1 + 0.0), 0.25 * gmu * gmu, mu, gmu, 0.005)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_threshold_ff_0 = blocks.threshold_ff(low, hi, 0)
self.blocks_tagged_stream_to_pdu_1 = blocks.tagged_stream_to_pdu(
blocks.float_t, 'packet_len')
self.blocks_tagged_stream_to_pdu_0_0_0 = blocks.tagged_stream_to_pdu(
blocks.float_t, 'packet_len')
self.blocks_tagged_stream_to_pdu_0_0 = blocks.tagged_stream_to_pdu(
blocks.float_t, 'packet_len')
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.float_t, 'packet_len')
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream(
gr.sizeof_float, 1, 512, "packet_len")
self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_float, 1, 512, "packet_len")
self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_float, 1, 512, "packet_len")
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_float, 1, 512, "packet_len")
self.blocks_rotator_cc_1 = blocks.rotator_cc(
(-1.0 * fsk_hi_tone / ch_rate) * 2 * math.pi)
self.blocks_rotator_cc_0_0 = blocks.rotator_cc(
(-1.0 * fsk_lo_tone / ch_rate) * 2 * math.pi)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((gain, ))
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(
filter_len, 1.0 / filter_len, 4000)
self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_short, 2, sps,
0)
self.blocks_float_to_short_0 = blocks.float_to_short(1, 1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 0)
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_complex_to_mag_0 = blocks.complex_to_mag(1)
self.blocks_burst_tagger_1 = blocks.burst_tagger(gr.sizeof_float)
self.blocks_burst_tagger_1.set_true_tag('burst_start', True)
self.blocks_burst_tagger_1.set_false_tag('burst_stop', False)
self.blocks_burst_tagger_0 = blocks.burst_tagger(gr.sizeof_float)
self.blocks_burst_tagger_0.set_true_tag('burst_start', True)
self.blocks_burst_tagger_0.set_false_tag('burst_stop', False)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
ch_rate / (2 * math.pi * (10e3) / 8.0))
self.analog_agc_xx_0 = analog.agc_ff(1e-4, 1.0, 1.0)
self.analog_agc_xx_0.set_max_gain(65536)
self.analog_agc2_xx_1 = analog.agc2_ff(0.5, 0.00001, 1.0, 1.0)
self.analog_agc2_xx_1.set_max_gain(65536)
self.analog_agc2_xx_0 = analog.agc2_ff(0.5, 0.00001, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self, 'softbits'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0, 'pdus'),
(self, 'hi_symb'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0_0, 'pdus'),
(self, 'lo_symb'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_1, 'pdus'),
(self, 'afsk'))
self.msg_connect((self.Merapi_frame_detect_0, 'frame out'),
(self, 'frame_out'))
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_stream_to_tagged_stream_0_0, 0))
self.connect((self.analog_agc2_xx_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.analog_agc2_xx_1, 0),
(self.blocks_stream_to_tagged_stream_0_0_0, 0))
self.connect((self.analog_agc2_xx_1, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.analog_agc_xx_0, 0),
(self.blocks_burst_tagger_1, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.fft_filter_xxx_0, 0))
self.connect((self.blocks_burst_tagger_0, 0),
(self.blocks_stream_to_tagged_stream_1, 0))
self.connect((self.blocks_burst_tagger_0, 0), (self, 1))
self.connect((self.blocks_burst_tagger_1, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0),
(self.analog_agc2_xx_1, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_delay_0, 0), (self, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_rotator_cc_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_rotator_cc_1, 0))
self.connect((self.blocks_float_to_short_0, 0),
(self.blocks_burst_tagger_0, 1))
self.connect((self.blocks_float_to_short_0, 0),
(self.blocks_keep_m_in_n_0, 0))
self.connect((self.blocks_float_to_short_0, 0), (self, 2))
self.connect((self.blocks_keep_m_in_n_0, 0),
(self.blocks_burst_tagger_1, 1))
self.connect((self.blocks_moving_average_xx_0, 0),
(self.blocks_threshold_ff_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_moving_average_xx_0, 0))
self.connect((self.blocks_rotator_cc_0_0, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.blocks_rotator_cc_1, 0),
(self.root_raised_cosine_filter_1, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.blocks_tagged_stream_to_pdu_1, 0))
self.connect((self.blocks_sub_xx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_threshold_ff_0, 0),
(self.blocks_float_to_short_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.Merapi_frame_detect_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.fft_filter_xxx_0, 0),
(self.blocks_burst_tagger_0, 0))
self.connect((self.fft_filter_xxx_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self, 0), (self.blocks_delay_0, 0))
self.connect((self, 0), (self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.analog_agc_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.root_raised_cosine_filter_1, 0),
(self.blocks_complex_to_mag_1, 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 = 1e6
self.cf = cf = 915e6
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=samp_rate/20,
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.uhd_usrp_source_0_0 = uhd.usrp_source(
",".join(("addr=192.168.10.201", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0_0.set_center_freq(cf, 0)
self.uhd_usrp_source_0_0.set_gain(15, 0)
self.uhd_usrp_source_0_0.set_antenna("RX2", 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_clock_source("mimo", 0)
self.uhd_usrp_sink_0.set_time_source("mimo", 0)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(cf, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.fir_filter_xxx_1 = filter.fir_filter_fff(1, ([0.00020415,0.00029146,0.00036601,0.000415,0.00042952,0.00040606,0.00034744,0.00026268,0.00016596,7.4639e-05,6.5366e-06,-2.3095e-05,-4.5044e-06,6.4269e-05,0.00017624,0.00031579,0.00046059,0.00058501,0.00066449,0.00068028,0.00062363,0.0004985,0.00032224,0.00012373,-6.0908e-05,-0.00019451,-0.00024593,-0.00019679,-4.6398e-05,0.00018614,0.00046353,0.00073554,0.00094738,0.0010499,0.0010094,0.00081629,0.00048859,7.1709e-05,-0.00036795,-0.00075378,-0.0010128,-0.0010904,-0.00096203,-0.00064154,-0.0001815,0.00033316,0.00079863,0.0011104,0.0011834,0.00096986,0.00047172,-0.00025546,-0.0011086,-0.0019531,-0.0026453,-0.0030602,-0.0031157,-0.0027926,-0.002143,-0.001286,-0.00039047,0.00035313,0.00076716,0.00072155,0.00016212,-0.00087334,-0.0022552,-0.0037795,-0.0052007,-0.0062753,-0.0068072,-0.0066889,-0.0059277,-0.0046533,-0.0031021,-0.0015809,-0.0004144,0.00011462,-0.00017882,-0.0013398,-0.0032549,-0.0056611,-0.0081843,-0.010401,-0.011912,-0.01242,-0.011795,-0.010105,-0.0076234,-0.0047933,-0.0021569,-0.00026421,0.00042915,-0.00034672,-0.0026108,-0.0061069,-0.010328,-0.014587,-0.018128,-0.02026,-0.020485,-0.018609,-0.014806,-0.0096212,-0.0039075,0.0012931,0.0049176,0.0060676,0.0041857,-0.00080843,-0.0084475,-0.017729,-0.027214,-0.035203,-0.03997,-0.040019,-0.034323,-0.022517,-0.005005,0.017036,0.04176,0.066851,0.089802,0.10822,0.12014,0.12426,0.12014,0.10822,0.089802,0.066851,0.04176,0.017036,-0.005005,-0.022517,-0.034323,-0.040019,-0.03997,-0.035203,-0.027214,-0.017729,-0.0084475,-0.00080843,0.0041857,0.0060676,0.0049176,0.0012931,-0.0039075,-0.0096212,-0.014806,-0.018609,-0.020485,-0.02026,-0.018128,-0.014587,-0.010328,-0.0061069,-0.0026108,-0.00034672,0.00042915,-0.00026421,-0.0021569,-0.0047933,-0.0076234,-0.010105,-0.011795,-0.01242,-0.011912,-0.010401,-0.0081843,-0.0056611,-0.0032549,-0.0013398,-0.00017882,0.00011462,-0.0004144,-0.0015809,-0.0031021,-0.0046533,-0.0059277,-0.0066889,-0.0068072,-0.0062753,-0.0052007,-0.0037795,-0.0022552,-0.00087334,0.00016212,0.00072155,0.00076716,0.00035313,-0.00039047,-0.001286,-0.002143,-0.0027926,-0.0031157,-0.0030602,-0.0026453,-0.0019531,-0.0011086,-0.00025546,0.00047172,0.00096986,0.0011834,0.0011104,0.00079863,0.00033316,-0.0001815,-0.00064154,-0.00096203,-0.0010904,-0.0010128,-0.00075378,-0.00036795,7.1709e-05,0.00048859,0.00081629,0.0010094,0.0010499,0.00094738,0.00073554,0.00046353,0.00018614,-4.6398e-05,-0.00019679,-0.00024593,-0.00019451,-6.0908e-05,0.00012373,0.00032224,0.0004985,0.00062363,0.00068028,0.00066449,0.00058501,0.00046059,0.00031579,0.00017624,6.4269e-05,-4.5044e-06,-2.3095e-05,6.5366e-06,7.4639e-05,0.00016596,0.00026268,0.00034744,0.00040606,0.00042952,0.000415,0.00036601,0.00029146,0.00020415]))
self.fir_filter_xxx_1.declare_sample_delay(0)
self.fir_filter_xxx_0_0 = filter.fir_filter_fff(1, ([0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04, 0.04]))
self.fir_filter_xxx_0_0.declare_sample_delay(0)
self.fir_filter_xxx_0 = filter.fir_filter_ccc(20, ([-0.0002, 0.0025, 0.0112, 0.0310, 0.0625, 0.1007, 0.1357, 0.1567, 0.1567, 0.1357, 0.1007, 0.0625, 0.0310, 0.0112, 0.0025, -0.0002]))
self.fir_filter_xxx_0.declare_sample_delay(0)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink(sys.argv[1], 1, 48000, 16)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.audio_sink_0 = audio.sink(48000, "hw:0, 0", True)
self.analog_const_source_x_0_0_0_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 25)
self.analog_const_source_x_0_0_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 0.25)
self.analog_agc2_xx_0 = analog.agc2_ff(10e-2, 10e-10, 1000, 1000)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.analog_const_source_x_0_0_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.analog_const_source_x_0_0_0_0, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.fir_filter_xxx_0_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.blocks_wavfile_sink_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.fir_filter_xxx_1, 0))
self.connect((self.fir_filter_xxx_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.fir_filter_xxx_0_0, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.fir_filter_xxx_1, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.fir_filter_xxx_1, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.uhd_usrp_source_0_0, 0), (self.fir_filter_xxx_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 test_004(self):
''' Test the floating point AGC loop (attack and decay rate inputs) '''
tb = self.tb
expected_result = \
(7.2191943445432116e-07,
58.837181091308594,
40.194305419921875,
2.9183335304260254,
0.67606079578399658,
8.6260438791896377e-09,
-1.4542514085769653,
-1.9210131168365479,
-1.0450780391693115,
-0.61939650774002075,
-1.2590258613442984e-08,
1.4308931827545166,
1.9054338932037354,
1.0443156957626343,
0.61937344074249268,
2.0983527804219193e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443152189254761,
-0.61937344074249268,
-2.5180233009791664e-08,
1.4308837652206421,
1.9054274559020996,
1.0443154573440552,
0.61937344074249268,
3.3573645197293445e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443152189254761,
-0.61937350034713745,
-3.7770352179222755e-08,
1.4308837652206421,
1.9054274559020996,
1.0443154573440552,
0.61937350034713745,
4.6163762590367696e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443153381347656,
-0.61937344074249268,
-5.0360466019583328e-08,
1.4308837652206421,
1.9054274559020996,
1.0443155765533447,
0.61937344074249268,
5.8753879983441948e-08,
-1.4308837652206421,
-1.9054274559020996,
-1.0443153381347656,
-0.61937344074249268)
sampling_freq = 100
src1 = analog.sig_source_f(sampling_freq, analog.GR_SIN_WAVE,
sampling_freq * 0.10, 100)
dst1 = blocks.vector_sink_f()
head = blocks.head(gr.sizeof_float, int(5 * sampling_freq * 0.10))
agc = analog.agc2_ff(1e-2, 1e-3, 1, 1)
tb.connect(src1, head)
tb.connect(head, agc)
tb.connect(agc, dst1)
tb.run()
dst_data = dst1.data()
self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 4)
def build_blocks(self,config):
if not self.device_found:
return
self.error = False
fft_size = self.main.fft_size_control.get_value()
frame_rate = self.main.framerate_control.get_value()
average = self.main.average_control.get_value()
ssb_lo = self.ssb_lo
ssb_hi = self.ssb_hi
USB = self.mode == self.main.MODE_USB or self.mode == self.main.MODE_CW_USB
self.audio_dec_nrw = 1
self.dec_nrw, self.interp_nrw = self.compute_dec_interp(self.sample_rate,self.audio_rate)
self.audio_dec_wid = self.if_sample_rate / self.audio_rate
self.dec_wid, self.interp_wid = self.compute_dec_interp(self.sample_rate,self.if_sample_rate)
volume = .1
self.configure_source_controls()
self.create_update_freq_xlating_fir_filter()
self.analog_agc_cc = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc_cc.set_max_gain(1)
self.analog_agc_ff = analog.agc2_ff(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc_ff.set_max_gain(1)
self.rational_resampler_wid = filter.rational_resampler_ccc(
decimation=int(self.dec_wid),
interpolation=int(self.interp_wid),
taps=None,
fractional_bw=None,
)
self.rational_resampler_nrw = filter.rational_resampler_ccc(
decimation=int(self.dec_nrw),
interpolation=int(self.interp_nrw),
taps=None,
fractional_bw=None,
)
self.analog_pwr_squelch = analog.pwr_squelch_cc(self.squelch_level, 1e-4, 0, True)
self.analog_pwr_squelch_ssb = analog.pwr_squelch_ff(self.squelch_level, 1e-4, 0, True)
self.blocks_multiply = blocks.multiply_vcc(1)
self.blocks_complex_to_real = blocks.complex_to_real(1)
#self.rebuild_filters(config)
self.blocks_complex_to_mag_am = blocks.complex_to_mag(1)
self.analog_nbfm_rcv = analog.nbfm_rx(
audio_rate=self.audio_rate,
quad_rate=self.audio_rate,
tau=75e-6,
max_dev=6e3,
)
self.analog_wfm_rcv = analog.wfm_rcv(
quad_rate=self.if_sample_rate,
audio_decimation=self.audio_dec_wid,
)
self.hilbert_fc_2 = filter.hilbert_fc(self.hilbert_taps_ssb, firdes.WIN_HAMMING, 6.76)
self.hilbert_fc_1 = filter.hilbert_fc(self.hilbert_taps_ssb, firdes.WIN_HAMMING, 6.76)
self.blocks_multiply_ssb = blocks.multiply_vcc(1)
self.blocks_complex_to_float_ssb = blocks.complex_to_float(1)
self.create_usb_lsb_switch()
self.blocks_add = blocks.add_vff(1)
self.blocks_complex_to_real = blocks.complex_to_real(1)
self.blocks_complex_to_imag = blocks.complex_to_imag(1)
# this is the source for the FFT display's data
self.logpwrfft = logpwrfft.logpwrfft_c(
sample_rate=self.sample_rate,
fft_size=fft_size,
ref_scale=2,
frame_rate=frame_rate,
avg_alpha=average,
average=(average != 1),
)
# this is the main FFT display
self.fft_vector_sink = MyVectorSink(self.main,fft_size)
self.blocks_multiply_const_volume = blocks.multiply_const_vff((volume, ))
# only create this once
if self.audio_sink == None:
try:
self.audio_sink = audio.sink(self.audio_rate, config['audio_device'], True)
except Exception as e:
self.main.message_dialog("Audio Error","A problem has come up while accessing the audio system: %s" % e)
self.error = True
self.audio_sink = None
self.main.af_gain_control.set_value()
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, baud, fsk_hi_tone, fsk_lo_tone, gmu, in_sps):
gr.hier_block2.__init__(
self,
"fsk_demod",
gr.io_signature(1, 1, gr.sizeof_float * 1),
gr.io_signaturev(4, 4, [
gr.sizeof_float * 1, gr.sizeof_float * 1, gr.sizeof_float * 1,
gr.sizeof_float * 1
]),
)
##################################################
# Parameters
##################################################
self.baud = baud
self.fsk_hi_tone = fsk_hi_tone
self.fsk_lo_tone = fsk_lo_tone
self.gmu = gmu
self.in_sps = in_sps
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = baud * in_sps
self.out_sps = out_sps = 2
##################################################
# Blocks
##################################################
self.root_raised_cosine_filter_1 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, in_sps * 1.0, 1.0, 0.7,
4 * in_sps))
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, in_sps * 1.0, 1.0, 0.7,
4 * in_sps))
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=out_sps,
decimation=in_sps,
taps=None,
fractional_bw=None,
)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
out_sps * (1 + 0.0), 0.25 * pow(gmu, 2.0), 0.5, gmu, 0.005)
self.blocks_sub_xx_2 = blocks.sub_ff(1)
self.blocks_rotator_cc_1 = blocks.rotator_cc(
(-1.0 * fsk_hi_tone / samp_rate) * 2 * math.pi)
self.blocks_rotator_cc_0 = blocks.rotator_cc(
(-1.0 * fsk_lo_tone / samp_rate) * 2 * math.pi)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.analog_agc2_xx_1 = analog.agc2_ff(0.5, 0.00001, 1.0, 1.0)
self.analog_agc2_xx_1.set_max_gain(65536)
self.analog_agc2_xx_0 = analog.agc2_ff(0.5, 0.00001, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.blocks_sub_xx_2, 0))
self.connect((self.analog_agc2_xx_0, 0), (self, 2))
self.connect((self.analog_agc2_xx_1, 0), (self.blocks_sub_xx_2, 1))
self.connect((self.analog_agc2_xx_1, 0), (self, 3))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0),
(self.analog_agc2_xx_1, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_rotator_cc_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_rotator_cc_1, 0))
self.connect((self.blocks_rotator_cc_0, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.blocks_rotator_cc_1, 0),
(self.root_raised_cosine_filter_1, 0))
self.connect((self.blocks_sub_xx_2, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self, 0))
self.connect((self, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self, 1))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.root_raised_cosine_filter_1, 0),
(self.blocks_complex_to_mag_1, 0))
def test_004(self):
''' Test the floating point AGC loop (attack and decay rate inputs) '''
tb = self.tb
expected_result = \
(7.2191943445432116e-07,
58.837181091308594,
40.194305419921875,
2.9183335304260254,
0.67606079578399658,
8.6260438791896377e-09,
-1.4542514085769653,
-1.9210131168365479,
-1.0450780391693115,
-0.61939650774002075,
-1.2590258613442984e-08,
1.4308931827545166,
1.9054338932037354,
1.0443156957626343,
0.61937344074249268,
2.0983527804219193e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443152189254761,
-0.61937344074249268,
-2.5180233009791664e-08,
1.4308837652206421,
1.9054274559020996,
1.0443154573440552,
0.61937344074249268,
3.3573645197293445e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443152189254761,
-0.61937350034713745,
-3.7770352179222755e-08,
1.4308837652206421,
1.9054274559020996,
1.0443154573440552,
0.61937350034713745,
4.6163762590367696e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443153381347656,
-0.61937344074249268,
-5.0360466019583328e-08,
1.4308837652206421,
1.9054274559020996,
1.0443155765533447,
0.61937344074249268,
5.8753879983441948e-08,
-1.4308837652206421,
-1.9054274559020996,
-1.0443153381347656,
-0.61937344074249268)
sampling_freq = 100
src1 = analog.sig_source_f(sampling_freq, analog.GR_SIN_WAVE,
sampling_freq * 0.10, 100)
dst1 = blocks.vector_sink_f()
head = blocks.head(gr.sizeof_float, int(5*sampling_freq * 0.10))
agc = analog.agc2_ff(1e-2, 1e-3, 1, 1)
tb.connect(src1, head)
tb.connect(head, agc)
tb.connect(agc, dst1)
tb.run()
dst_data = dst1.data()
self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 4)
def __init__(self):
gr.top_block.__init__(self, "VOR Decoder")
Qt.QWidget.__init__(self)
self.setWindowTitle("VOR Decoder")
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_2")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 250e3
self.decim = decim = 5
self.throttle_rate = throttle_rate = 1
self.lo_cut = lo_cut = 1e3
self.hi_cut = hi_cut = 1050
self.fine = fine = 1e3
self.audio_rate = audio_rate = samp_rate/decim/25*24
self.audio_gain = audio_gain = 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.sigmf_source_0 = gr_sigmf.source('/captures/20191228/VOR_2019-12-28T19:07:15Z.sigmf-data', "cf32" + ("_le" if sys.byteorder == "little" else "_be"), True)
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_ccc(
interpolation=24,
decimation=25*5,
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024*2, #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, 2, 4)
for r in range(4, 6):
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_0 = qtgui.time_sink_f(
256, #size
audio_rate / 3 / 8, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0.set_update_time(0.0010)
self.qtgui_time_sink_x_0_0_0.set_y_axis(-180, 180)
self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, .25, 0, 0, "")
self.qtgui_time_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0.enable_grid(True)
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)
if not True:
self.qtgui_time_sink_x_0_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_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, 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 /2, #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(-4, 4)
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 = ['ref', 'var', '', '', '',
'', '', '', '', '']
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_0 = qtgui.freq_sink_c(
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_0.set_update_time(0.010)
self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
self.qtgui_freq_sink_x_1_0.enable_grid(True)
self.qtgui_freq_sink_x_1_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_1_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_1_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_1_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1_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_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_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.qtgui_freq_sink_x_1 = qtgui.freq_sink_f(
4096, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #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, 3, 4, 1, 4)
for r in range(3, 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_0 = filter.fir_filter_fff(1, firdes.low_pass(
10, samp_rate / decim / 25 *24, 1e3, 500, firdes.WIN_HAMMING, 6.76))
self._lo_cut_tool_bar = Qt.QToolBar(self)
self._lo_cut_tool_bar.addWidget(Qt.QLabel("lo_cut"+": "))
self._lo_cut_line_edit = Qt.QLineEdit(str(self.lo_cut))
self._lo_cut_tool_bar.addWidget(self._lo_cut_line_edit)
self._lo_cut_line_edit.returnPressed.connect(
lambda: self.set_lo_cut(eng_notation.str_to_num(str(self._lo_cut_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._lo_cut_tool_bar, 2, 4, 1, 2)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self._hi_cut_tool_bar = Qt.QToolBar(self)
self._hi_cut_tool_bar.addWidget(Qt.QLabel("hi_cut"+": "))
self._hi_cut_line_edit = Qt.QLineEdit(str(self.hi_cut))
self._hi_cut_tool_bar.addWidget(self._hi_cut_line_edit)
self._hi_cut_line_edit.returnPressed.connect(
lambda: self.set_hi_cut(eng_notation.str_to_num(str(self._hi_cut_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._hi_cut_tool_bar, 2, 6, 1, 2)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(6, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self.goertzel_fc_0_0 = fft.goertzel_fc(int(audio_rate), 1024, 30)
self.goertzel_fc_0 = fft.goertzel_fc(int(audio_rate), 1024, 30)
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.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_1 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((180/math.pi, ))
self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1)
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(10, .1, 4000, 1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(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_tool_bar = Qt.QToolBar(self)
self._audio_gain_tool_bar.addWidget(Qt.QLabel('vol30'+": "))
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, 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_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_2 = analog.agc2_ff(1e-4, 1e-4, 1, 1.0)
self.analog_agc2_xx_2.set_max_gain(65536)
self.analog_agc2_xx_1 = analog.agc2_ff(1e-4, 1e-4, 1, 1)
self.analog_agc2_xx_1.set_max_gain(65536)
self.analog_agc2_xx_0 = analog.agc2_cc(1e-2, 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.analog_pll_carriertracking_cc_0, 0))
self.connect((self.analog_agc2_xx_1, 0), (self.goertzel_fc_0, 0))
self.connect((self.analog_agc2_xx_1, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.analog_agc2_xx_2, 0), (self.goertzel_fc_0_0, 0))
self.connect((self.analog_agc2_xx_2, 0), (self.qtgui_time_sink_x_0, 1))
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_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.blocks_moving_average_xx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.blocks_complex_to_arg_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_0_0_0, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.analog_fm_demod_cf_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.analog_agc2_xx_1, 0))
self.connect((self.dc_blocker_xx_0_0, 0), (self.analog_agc2_xx_2, 0))
self.connect((self.goertzel_fc_0, 0), (self.blocks_multiply_conjugate_cc_0, 0))
self.connect((self.goertzel_fc_0_0, 0), (self.blocks_multiply_conjugate_cc_0, 1))
self.connect((self.low_pass_filter_0_0, 0), (self.band_pass_filter_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_freq_sink_x_1_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.sigmf_source_0, 0), (self.blocks_throttle_0, 0))
def __init__(self):
gr.top_block.__init__(self, "AM")
Qt.QWidget.__init__(self)
self.setWindowTitle("AM")
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", "am")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.radio_freq = radio_freq = 100
self.volume = volume = 5
self.squelch = squelch = -30
self.samp_rate = samp_rate = 240e4
self.rf_gain = rf_gain = 10
self.freq = freq = radio_freq * 1000000
##################################################
# Blocks
##################################################
self._volume_range = Range(0, 10, 1, 5, 200)
self._volume_win = RangeWidget(self._volume_range, self.set_volume,
"Volume", "counter_slider", float)
self.top_layout.addWidget(self._volume_win)
self._squelch_range = Range(-70, 0, 10, -30, 200)
self._squelch_win = RangeWidget(self._squelch_range, self.set_squelch,
"Squelch", "counter_slider", int)
self.top_layout.addWidget(self._squelch_win)
self._rf_gain_range = Range(0, 50, 1, 10, 200)
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain,
"RF Gain", "counter_slider", float)
self.top_layout.addWidget(self._rf_gain_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(False, 0)
self.rtlsdr_source_0.set_gain(rf_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.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=2,
decimation=75,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=3,
decimation=4,
taps=None,
fractional_bw=None,
)
self._radio_freq_tool_bar = Qt.QToolBar(self)
self._radio_freq_tool_bar.addWidget(Qt.QLabel("Frequency (MHz)" +
": "))
self._radio_freq_line_edit = Qt.QLineEdit(str(self.radio_freq))
self._radio_freq_tool_bar.addWidget(self._radio_freq_line_edit)
self._radio_freq_line_edit.returnPressed.connect(
lambda: self.set_radio_freq(
eng_notation.str_to_num(
str(self._radio_freq_line_edit.text().toAscii()))))
self.top_layout.addWidget(self._radio_freq_tool_bar)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
if not True:
self.qtgui_waterfall_sink_x_0.disable_legend()
if complex == type(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_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #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 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.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1, firdes.low_pass(1, 64000, 5000, 100, firdes.WIN_HAMMING, 6.76))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(volume, ))
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_pwr_squelch_xx_0 = analog.pwr_squelch_cc(
squelch, 1e-4, 0, True)
self.analog_agc2_xx_0 = analog.agc2_ff(6.25e-4, 1e-5, .2, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.analog_pwr_squelch_xx_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.low_pass_filter_0, 0))
self.connect((self.rtlsdr_source_0, 0),
(self.analog_pwr_squelch_xx_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.rtlsdr_source_0, 0),
(self.qtgui_waterfall_sink_x_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, "QO-100 ssb and CW resever")
Qt.QWidget.__init__(self)
self.setWindowTitle("QO-100 ssb and CW resever")
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", "qo_100_ssb_cw_rx")
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.variable_slider_1 = variable_slider_1 = 0.01
self.variable_slider_0 = variable_slider_0 = 11.5e3
self.variable_chooser_0 = variable_chooser_0 = 0
self.samp_rate = samp_rate = 1.2e6
##################################################
# Blocks
##################################################
self._variable_slider_1_range = Range(0, 1, 0.1, 0.01, 200)
self._variable_slider_1_win = RangeWidget(
self._variable_slider_1_range, self.set_variable_slider_1,
'Audio gain', "counter_slider", float)
self.top_grid_layout.addWidget(self._variable_slider_1_win)
self._variable_slider_0_range = Range(-24e3, 24e3, 1, 11.5e3, 200)
self._variable_slider_0_win = RangeWidget(
self._variable_slider_0_range, self.set_variable_slider_0,
'Frequency', "counter_slider", float)
self.top_grid_layout.addWidget(self._variable_slider_0_win)
# Create the options list
self._variable_chooser_0_options = (
0,
1,
2,
3,
)
# Create the labels list
self._variable_chooser_0_labels = (
'900',
'500',
'200',
'SSB (2.7khz)',
)
# Create the combo box
# Create the radio buttons
self._variable_chooser_0_group_box = Qt.QGroupBox('Filter - CW' + ": ")
self._variable_chooser_0_box = Qt.QVBoxLayout()
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._variable_chooser_0_button_group = variable_chooser_button_group()
self._variable_chooser_0_group_box.setLayout(
self._variable_chooser_0_box)
for i, _label in enumerate(self._variable_chooser_0_labels):
radio_button = Qt.QRadioButton(_label)
self._variable_chooser_0_box.addWidget(radio_button)
self._variable_chooser_0_button_group.addButton(radio_button, i)
self._variable_chooser_0_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._variable_chooser_0_button_group, "updateButtonChecked",
Qt.Q_ARG("int", self._variable_chooser_0_options.index(i)))
self._variable_chooser_0_callback(self.variable_chooser_0)
self._variable_chooser_0_button_group.buttonClicked[int].connect(
lambda i: self.set_variable_chooser_0(
self._variable_chooser_0_options[i]))
self.top_grid_layout.addWidget(self._variable_chooser_0_group_box)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=1, decimation=8, 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, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(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 range(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)
self.qtgui_sink_x_0 = qtgui.sink_f(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
48000, #bw
"", #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.qtgui_sink_x_0.enable_rf_freq(False)
self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win)
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
'rtl=0')
self.osmosdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t())
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(145.825e6, 0)
self.osmosdr_source_0.set_freq_corr(0, 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.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
25, firdes.low_pass(1, 48000, 500, 50), variable_slider_0, 1.2e6)
self.blocks_selector_0 = blocks.selector(gr.sizeof_float * 1,
variable_chooser_0, 0)
self.blocks_selector_0.set_enabled(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_ff(
variable_slider_1)
self.blocks_complex_to_float_1 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.band_pass_filter_2_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, 48000, 100, 2700, 50, firdes.WIN_HAMMING,
6.76))
self.band_pass_filter_2 = filter.fir_filter_fff(
1,
firdes.band_pass(1, 48000, 600, 800, 50, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_1 = filter.fir_filter_fff(
1,
firdes.band_pass(1, 48000, 450, 950, 100, firdes.WIN_HAMMING,
6.76))
self.band_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, 48000, 300, 1100, 100, firdes.WIN_HAMMING,
6.76))
self.audio_sink_0 = audio.sink(48000, '', True)
self.analog_sig_source_x_1 = analog.sig_source_f(
48000, analog.GR_COS_WAVE, 700, 1, 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
48000, analog.GR_SIN_WAVE, 700, 1, 0, 0)
self.analog_agc2_xx_0 = analog.agc2_ff(1e-3, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.blocks_selector_0, 0))
self.connect((self.band_pass_filter_1, 0), (self.blocks_selector_0, 1))
self.connect((self.band_pass_filter_2, 0), (self.blocks_selector_0, 2))
self.connect((self.band_pass_filter_2_0, 0),
(self.blocks_selector_0, 3))
self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_1, 0))
self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_2, 0))
self.connect((self.blocks_add_xx_0, 0), (self.band_pass_filter_2_0, 0))
self.connect((self.blocks_complex_to_float_1, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_1, 1),
(self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 1))
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_selector_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.blocks_selector_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.blocks_complex_to_float_1, 0))
self.connect((self.osmosdr_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Lang Tx")
##################################################
# Variables
##################################################
plutoip = os.environ.get('PLUTO_IP')
if plutoip == None:
plutoip = 'pluto.local'
plutoip = 'ip:' + plutoip
self.ToneBurst = ToneBurst = False
self.PTT = PTT = False
self.Mode = Mode = 0
self.MicGain = MicGain = 5.0
self.KEY = KEY = False
self.Filt_Low = Filt_Low = 300
self.Filt_High = Filt_High = 3000
self.FMMIC = FMMIC = 50
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=11,
decimation=1,
taps=None,
fractional_bw=None,
)
self.pluto_sink_0 = iio.pluto_sink(plutoip, 1000000000, 528000,
2000000, 0x800, False, 0, '', True)
self.blocks_mute_xx_0_0 = blocks.mute_cc(bool(not PTT))
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_4 = blocks.multiply_const_vcc(
((Mode < 4) or (Mode == 5), ))
self.blocks_multiply_const_vxx_3 = blocks.multiply_const_vcc(
(Mode == 4, ))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((30, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
((MicGain / 10.0) * (not (Mode == 2)) * (not (Mode == 3)), ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_add_xx_2 = blocks.add_vcc(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vcc(
((0.5 * int(Mode == 5)) + (int(Mode == 2) * KEY) +
(int(Mode == 3) * KEY), ))
self.band_pass_filter_1 = filter.fir_filter_fff(
1,
firdes.band_pass(FMMIC * 0.05, 48000, 200, 5000, 1000,
firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0_0 = filter.fir_filter_ccc(
1,
firdes.complex_band_pass(1, 48000, Filt_Low, Filt_High, 100,
firdes.WIN_HAMMING, 6.76))
self.audio_source_0 = audio.source(48000, "hw:CARD=Device,DEV=0",
False)
self.analog_sig_source_x_1 = analog.sig_source_f(
48000, analog.GR_COS_WAVE, 1750, 1.0 * ToneBurst, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(
48000, analog.GR_COS_WAVE, 0, 1, 0)
self.dc_blocker_xx_0 = filter.dc_blocker_ff(4096, True)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=48000,
quad_rate=48000,
tau=50e-6,
max_dev=7500,
fh=-1,
)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 0)
self.analog_agc2_xx_1 = analog.agc2_cc(1e-1, 1e-1,
1.3 - (0.65 * (int(Mode == 5))),
1.0)
self.analog_agc2_xx_1.set_max_gain(10)
self.analog_agc2_ff_0 = analog.agc2_ff(
0.11490, 0.00256, 0.79 - (0.65 * (int(Mode == 4))), 3.16)
self.analog_agc2_ff_0.set_max_gain(87.5)
self.band_pass_filter_1_0 = filter.interp_fir_filter_ccc(
1,
firdes.complex_band_pass(1, 48000, -7500, 7500, 1000,
firdes.WIN_HAMMING, 6.76))
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_1, 0),
(self.band_pass_filter_0_0, 0))
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.analog_nbfm_tx_0, 0),
(self.band_pass_filter_1_0, 0))
self.connect((self.band_pass_filter_1_0, 0),
(self.blocks_multiply_const_vxx_3, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.band_pass_filter_1, 0))
self.connect((self.analog_agc2_ff_0, 0), (self.dc_blocker_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_add_xx_0, 0))
self.connect((self.audio_source_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.audio_source_0, 0),
(self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.band_pass_filter_0_0, 0),
(self.blocks_multiply_const_vxx_4, 0))
self.connect((self.band_pass_filter_1, 0), (self.analog_nbfm_tx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.analog_agc2_ff_0, 0))
self.connect((self.blocks_add_xx_2, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_3, 0),
(self.blocks_add_xx_2, 0))
self.connect((self.blocks_multiply_const_vxx_4, 0),
(self.blocks_add_xx_2, 1))
self.connect((self.blocks_multiply_xx_0, 0),
(self.analog_agc2_xx_1, 0))
self.connect((self.blocks_mute_xx_0_0, 0), (self.pluto_sink_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_mute_xx_0_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")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.viewtrame = viewtrame = False
self.samp_rate = samp_rate = 8.e6
self.rf_gain = rf_gain = 14
self.if_gain = if_gain = 40
self.bb_gain = bb_gain = 26
##################################################
# Blocks
##################################################
_viewtrame_check_box = Qt.QCheckBox("viewtrame")
self._viewtrame_choices = {True: 1, False: 0}
self._viewtrame_choices_inv = dict(
(v, k) for k, v in self._viewtrame_choices.iteritems())
self._viewtrame_callback = lambda i: Qt.QMetaObject.invokeMethod(
_viewtrame_check_box, "setChecked",
Qt.Q_ARG("bool", self._viewtrame_choices_inv[i]))
self._viewtrame_callback(self.viewtrame)
_viewtrame_check_box.stateChanged.connect(
lambda i: self.set_viewtrame(self._viewtrame_choices[bool(i)]))
self.top_grid_layout.addWidget(_viewtrame_check_box)
self._rf_gain_range = Range(0, 14, 14, 14, 200)
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain,
"rf_gain", "counter_slider", float)
self.top_grid_layout.addWidget(self._rf_gain_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
256, #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_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self._if_gain_range = Range(0, 40, 8, 40, 200)
self._if_gain_win = RangeWidget(self._if_gain_range, self.set_if_gain,
"if_gain", "counter_slider", float)
self.top_grid_layout.addWidget(self._if_gain_win)
self.epy_block_1 = epy_block_1.blk(viewDebug=0)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
4, 2.e-3, 1.e-1, 6.e-2, 5.e-6 * 100)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((2, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, 'D:\\en_p\\trames_ads_raw.raw', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-250.e-3, ))
self._bb_gain_range = Range(0, 60, 2, 26, 200)
self._bb_gain_win = RangeWidget(self._bb_gain_range, self.set_bb_gain,
"bb_gain", "counter_slider", float)
self.top_grid_layout.addWidget(self._bb_gain_win)
self.analog_agc2_xx_0 = analog.agc2_ff(1.e-1, 1.e-2, 3.e-1, 5.e-1)
self.analog_agc2_xx_0.set_max_gain(1)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.analog_agc2_xx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.epy_block_1, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Sdrplay Hf Weaver")
Qt.QWidget.__init__(self)
self.setWindowTitle("Sdrplay Hf Weaver")
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", "sdrplay_hf_weaver")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.rx_freq = rx_freq = 3.993e6
self.fine_freq = fine_freq = 0
self.coarse_freq = coarse_freq = 0
self.volume = volume = 1
self.usb_lsb = usb_lsb = -1
self.samp_rate = samp_rate = 200e3
self.rx_gain = rx_gain = 30
self.lpf_cutoff = lpf_cutoff = 1.4e3
self.lna_attn = lna_attn = 0
self.interp = interp = 48
self.if_attn = if_attn = 40
self.freq_label = freq_label = rx_freq + fine_freq + coarse_freq
self.decim = decim = 200
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
self.agc = agc = True
##################################################
# 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._rx_freq_tool_bar = Qt.QToolBar(self)
self._rx_freq_tool_bar.addWidget(Qt.QLabel("rx_freq" + ": "))
self._rx_freq_line_edit = Qt.QLineEdit(str(self.rx_freq))
self._rx_freq_tool_bar.addWidget(self._rx_freq_line_edit)
self._rx_freq_line_edit.returnPressed.connect(lambda: self.set_rx_freq(
eng_notation.str_to_num(
str(self._rx_freq_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._rx_freq_tool_bar, 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._lpf_cutoff_tool_bar = Qt.QToolBar(self)
self._lpf_cutoff_tool_bar.addWidget(Qt.QLabel("lpf_cutoff" + ": "))
self._lpf_cutoff_line_edit = Qt.QLineEdit(str(self.lpf_cutoff))
self._lpf_cutoff_tool_bar.addWidget(self._lpf_cutoff_line_edit)
self._lpf_cutoff_line_edit.returnPressed.connect(
lambda: self.set_lpf_cutoff(
eng_notation.str_to_num(
str(self._lpf_cutoff_line_edit.text().toAscii()))))
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._lna_attn_tool_bar = Qt.QToolBar(self)
self._lna_attn_tool_bar.addWidget(Qt.QLabel("lna_attn" + ": "))
self._lna_attn_line_edit = Qt.QLineEdit(str(self.lna_attn))
self._lna_attn_tool_bar.addWidget(self._lna_attn_line_edit)
self._lna_attn_line_edit.returnPressed.connect(
lambda: self.set_lna_attn(
int(str(self._lna_attn_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._lna_attn_tool_bar, 4, 3, 1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._if_attn_tool_bar = Qt.QToolBar(self)
self._if_attn_tool_bar.addWidget(Qt.QLabel("if_attn" + ": "))
self._if_attn_line_edit = Qt.QLineEdit(str(self.if_attn))
self._if_attn_tool_bar.addWidget(self._if_attn_line_edit)
self._if_attn_line_edit.returnPressed.connect(lambda: self.set_if_attn(
int(str(self._if_attn_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._if_attn_tool_bar, 4, 1, 1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
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, 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._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(-10e3, 10e3, 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, 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._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)
_agc_check_box = Qt.QCheckBox("agc")
self._agc_choices = {True: True, False: False}
self._agc_choices_inv = dict(
(v, k) for k, v in self._agc_choices.iteritems())
self._agc_callback = lambda i: Qt.QMetaObject.invokeMethod(
_agc_check_box, "setChecked",
Qt.Q_ARG("bool", self._agc_choices_inv[i]))
self._agc_callback(self.agc)
_agc_check_box.stateChanged.connect(
lambda i: self.set_agc(self._agc_choices[bool(i)]))
self.top_grid_layout.addWidget(_agc_check_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.sdrplay_rspduo_source_0 = sdrplay.rspduo_source(
rx_freq, 200, bool(agc), if_attn, True, True, False, 0, 1,
samp_rate, True, True, lna_attn, False, '0', 'T1_50ohm')
self._rx_gain_tool_bar = Qt.QToolBar(self)
self._rx_gain_tool_bar.addWidget(Qt.QLabel("rx_gain" + ": "))
self._rx_gain_line_edit = Qt.QLineEdit(str(self.rx_gain))
self._rx_gain_tool_bar.addWidget(self._rx_gain_line_edit)
self._rx_gain_line_edit.returnPressed.connect(lambda: self.set_rx_gain(
eng_notation.str_to_num(
str(self._rx_gain_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._rx_gain_tool_bar, 4, 2, 1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=1,
decimation=4,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=interp,
decimation=decim,
taps=None,
fractional_bw=None,
)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate / decim * interp / 3 / 4, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.010)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 100)
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(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, 6,
3, 2)
for r in range(6, 9):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(6, 8):
self.top_grid_layout.setColumnStretch(c, 1)
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(-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(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)
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_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_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_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, 1.0)
self.analog_agc2_xx_0.set_max_gain(1)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.low_pass_filter_0_0, 0))
self.connect((self.analog_agc2_xx_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.analog_agc2_xx_0_0, 0),
(self.blocks_multiply_const_vxx_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),
(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.analog_agc2_xx_0_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_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_const_vxx_1_0, 0),
(self.qtgui_time_sink_x_0_0, 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.blocks_complex_to_float_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.rational_resampler_xxx_1, 0))
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.analog_agc2_xx_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.sdrplay_rspduo_source_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.sdrplay_rspduo_source_0, 0),
(self.fosphor_qt_sink_c_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Testaudiostreamport")
self.freq_wavelength = 8000
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 48000
self.fundamental_wavelength_samples = fundamental_wavelength_samples = 800
self.freq_wavelength = freq_wavelength = 8000
self.myVectorLength = myVectorLength = 32
self.lowpass_cutoff_freq = 4000
self.n_keep = (self.samp_rate/2)/self.lowpass_cutoff_freq
# allow the rms post suppression thread to track if changes aren't happening, which suggests a dead flowgraph.
self.rmspostsup_nochange_count = 0
##################################################
# Blocks
##################################################
self.probe_avg_frequency = blocks.probe_signal_f()
if ("getfreq_alpha" in SETTINGS["streamer"]):
myGetfreqAlpha = SETTINGS["streamer"]["getfreq_alpha"]
else:
myGetfreqAlpha = 0.1
self.powerquality_getfreqcpp_0 = powerquality.getfreqcpp(myGetfreqAlpha)
self.fractional_interpolator_xx_0_0 = filter.fractional_interpolator_ff(0, 0.1)
self.fractional_interpolator_xx_0 = filter.fractional_interpolator_ff(0, 0.1)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink('/dev/stdout', 2, samp_rate, 16)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float*1, samp_rate*10,True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate*10,True)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((-1, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((-1, ))
# self.blocks_getfreq_average_value = blocks.moving_average_ff(1000, 0.001, 40)
self.blocks_keep_one_in_n_0_0 = blocks.keep_one_in_n(gr.sizeof_float*1, 10)
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_float*1, 10)
self.blocks_delay_1 = blocks.delay(gr.sizeof_float*1, int(round(freq_wavelength)))
self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, int(round(freq_wavelength)))
self.blocks_add_xx_1 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
# Calculation of RMS power post-suppression (amplitude of harmonics), also will vary based on effectiveness of the muting.
rmsPostSuppressionAlpha = SETTINGS["streamer"]["rmsPostSuppressionAlpha"] # TODO: tune this
rmsPostSuppressionAverageLength = SETTINGS["streamer"]["rmsPostSuppressionAverageLength"] # TODO: tune this
rmsPostSuppressionAverageScale = SETTINGS["streamer"]["rmsPostSuppressionAverageScale"] # TODO: tune this
log("TODO: Tune the Post suppression Alpha value for both RMS and average RMS. Or even remove the averaging if possible.")
# Channel 1: Define the blocks needed to calculate and probe the average RMS harmonic power
self.blocks_rmsPostSuppression_ch1 = blocks.rms_ff(rmsPostSuppressionAlpha)
self.blocks_averagePostSuppression_ch1 = blocks.moving_average_ff(rmsPostSuppressionAverageLength,rmsPostSuppressionAverageScale,4000) # TODO: tune this
self.probe_rmsPostSuppression_ch1 = blocks.probe_signal_f()
# Channel 2: Define the blocks needed to calculate and probe the average RMS harmonic power
self.blocks_rmsPostSuppression_ch2 = blocks.rms_ff(rmsPostSuppressionAlpha)
self.blocks_averagePostSuppression_ch2 = blocks.moving_average_ff(rmsPostSuppressionAverageLength,rmsPostSuppressionAverageScale,4000) # TODO: tune this
self.probe_rmsPostSuppression_ch2 = blocks.probe_signal_f()
# channel 1: Connect the RMS harmonic blocks
self.connect((self.blocks_rmsPostSuppression_ch1,0),(self.blocks_averagePostSuppression_ch1,0))
self.connect((self.blocks_averagePostSuppression_ch1,0),(self.probe_rmsPostSuppression_ch1,0))
# Channel 2: Connect the RMS harmonic blocks
self.connect((self.blocks_rmsPostSuppression_ch2,0),(self.blocks_averagePostSuppression_ch2,0))
self.connect((self.blocks_averagePostSuppression_ch2,0),(self.probe_rmsPostSuppression_ch2,0))
# Connect Channels 1 and 2 to the larger flow.
self.connect((self.blocks_keep_one_in_n_0,0),(self.blocks_rmsPostSuppression_ch1,0))
self.connect((self.blocks_keep_one_in_n_0_0,0),(self.blocks_rmsPostSuppression_ch2,0))
# Left channel TCP connection
# log("Connecting to " + getConfigValue("pqserver") + ":" + str(getConfigValue("left_channel_tap_port")))
# self.blocks_socket_pdu_left_inputchannel = blocks.socket_pdu(
# "TCP_CLIENT",
# getConfigValue("pqserver"),
# str(getConfigValue("left_channel_tap_port")),
# 10000, # this arg is unused because we are client
# False) # this arg is unused because we are client
# self.blocks_pdu_to_tagged_stream_left = blocks.pdu_to_tagged_stream(
# blocks.float_t,
# SETTINGS["networking_tap1"]["length_tag_name"])
self.zeromq_sub_source_left = zeromq.sub_source(gr.sizeof_float, 1, SETTINGS["streamer"]["zmq_server_uri_left_channel"], 5000, True, -1)
# optimization: if left and right channels are specified as the same source then make a single connection to the source.
if SETTINGS["streamer"]["zmq_server_uri_left_channel"] == SETTINGS["streamer"]["zmq_server_uri_right_channel"]:
self.zeromq_sub_source_right = self.zeromq_sub_source_left
log("Optimization: Only making a single connection to PQ server since left and right streamer channels have same ZMQ URI.")
else:
# Connection URI/address to server is different for left and right channel so make a second connection for right channel.
self.zeromq_sub_source_right = zeromq.sub_source(gr.sizeof_float, 1, SETTINGS["streamer"]["zmq_server_uri_right_channel"], 5000, True, -1)
# self.msg_connect((self.blocks_socket_pdu_left_inputchannel,"pdus"),(self.blocks_pdu_to_tagged_stream_left,"pdus"))
#
# # Right Channel TCP connection
# log("Connecting to " + getConfigValue("pqserver") + ":" + str(getConfigValue("right_channel_tap_port")))
# self.blocks_socket_pdu_right_inputchannel = blocks.socket_pdu(
# "TCP_CLIENT",
# getConfigValue("pqserver"),
# str(getConfigValue("right_channel_tap_port")),
# 10000, # this arg is unused because we are client
# False) # this arg is unused because we are client
# self.blocks_pdu_to_tagged_stream_right = blocks.pdu_to_tagged_stream(
# blocks.float_t,
# SETTINGS["networking_tap1"]["length_tag_name"])
# self.msg_connect((self.blocks_socket_pdu_right_inputchannel, "pdus"), (self.blocks_pdu_to_tagged_stream_right, "pdus"))
self.analog_rail_ff_1 = analog.rail_ff(-0.8, 0.8)
self.analog_rail_ff_0 = analog.rail_ff(-0.8, 0.8)
# myDecay of 1e-2 (0.01) sounds great when input voltage to the Pi is clean (dirty rectifier voltage can introduce periodic bumps and thumbs that mess up AGC).
# myDecay of 0.1: pretty quick. Useful for exposing the thumb phenomenon that I'm currently investigating. 1e-2 (0.01) gets drown down due to thump but thump not very audible.
# Sensible default
myDecay = 1e-2
# Allow overriding in config file.
if ("agc_decay_rate" in SETTINGS["streamer"]):
myDecay = SETTINGS["streamer"]["agc_decay_rate"]
self.analog_agc2_xx_1 = analog.agc2_ff(0.1, myDecay, 0.1, 1.0)
self.analog_agc2_xx_1.set_max_gain(65536)
self.analog_agc2_xx_0 = analog.agc2_ff(0.1, myDecay, 0.1, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.analog_rail_ff_0, 0))
self.connect((self.analog_agc2_xx_1, 0), (self.analog_rail_ff_1, 0))
self.connect((self.analog_rail_ff_0, 0), (self.blocks_wavfile_sink_0, 0))
self.connect((self.analog_rail_ff_1, 0), (self.blocks_wavfile_sink_0, 1))
self.connect((self.zeromq_sub_source_left, 0), (self.fractional_interpolator_xx_0, 0))
self.connect((self.zeromq_sub_source_right, 0), (self.fractional_interpolator_xx_0_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_keep_one_in_n_0, 0))
self.connect((self.blocks_add_xx_1, 0), (self.blocks_keep_one_in_n_0_0, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_delay_1, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.blocks_keep_one_in_n_0_0, 0), (self.analog_agc2_xx_1, 0))
self.connect((self.powerquality_getfreqcpp_0, 0), (self.probe_avg_frequency, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_xx_1, 1))
self.connect((self.blocks_throttle_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_delay_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.powerquality_getfreqcpp_0, 0))
self.connect((self.blocks_throttle_0_0, 0), (self.blocks_add_xx_1, 0))
self.connect((self.blocks_throttle_0_0, 0), (self.blocks_delay_1, 0))
self.connect((self.fractional_interpolator_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.fractional_interpolator_xx_0_0, 0), (self.blocks_throttle_0_0, 0))
# self.connect((self.powerquality_getfreqcpp_0, 0), (self.blocks_getfreq_average_value, 0))
### Define FFT related blocks LEFT-CHANNEL ONLY FOR NOW.
self.fft_vxx_0 = fft.fft_vfc(myVectorLength, True, (window.blackmanharris(myVectorLength)), 1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_float*1, myVectorLength)
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_float*1, self.n_keep)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(myVectorLength)
self.blocks_throttle = blocks.throttle(gr.sizeof_float * 1, self.samp_rate, True)
self.blocks_fft_vector_sink_0 = blocks.vector_sink_f(self.myVectorLength)
### Connect FFT BLOCKS.
# Down-sample / decimate the input. We pick up the flowgraph after AGC but before the rail.
self.connect((self.analog_agc2_xx_0, 0), (self.blocks_keep_one_in_n_0, 0))
# Convert the stream to a vector in preparation for FFT
self.connect((self.blocks_keep_one_in_n_0, 0), (self.blocks_stream_to_vector_0, 0))
# Perform FFT analysis of the stream.
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
# Send FFT data (phase and magnitude) into a mag^2 block to get strength of each bin
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
# Send the final result (magnitudes in each fft bin) into vector sink.
# self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_fft_vector_sink_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_fft_vector_sink_0, 0))
def test_004(self):
''' Test the floating point AGC loop (attack and decay rate inputs) '''
tb = self.tb
expected_result = \
(0.0,
58.83704376220703,
40.194339752197266,
2.9184224605560303,
0.6760660409927368,
-6.79303795436681e-08,
-1.4542515277862549,
-1.9210143089294434,
-1.0450801849365234,
-0.6193966865539551,
1.3429632872430375e-07,
1.4308913946151733,
1.9054334163665771,
1.044317603111267,
0.619373619556427,
-2.003930177352231e-07,
-1.4308818578720093,
-1.905427098274231,
-1.0443172454833984,
-0.6193735599517822,
2.6858961632569844e-07,
1.4308820962905884,
1.9054267406463623,
1.0443172454833984,
0.6193734407424927,
-3.3468785431978176e-07,
-1.4308820962905884,
-1.9054267406463623,
-1.0443171262741089,
-0.6193735599517822,
4.0288449554282124e-07,
1.430882215499878,
1.905427098274231,
1.0443170070648193,
0.6193734407424927,
-4.689827903803234e-07,
-1.430882453918457,
-1.9054268598556519,
-1.0443170070648193,
-0.6193733811378479,
5.371793463382346e-07,
1.4308825731277466,
1.9054265022277832,
1.0443170070648193,
0.6193733811378479,
-6.032776127540274e-07,
-1.4308825731277466,
-1.9054265022277832,
-1.0443168878555298,
-0.6193733811378479)
sampling_freq = 100
src1 = analog.sig_source_f(sampling_freq, analog.GR_SIN_WAVE,
sampling_freq * 0.10, 100)
dst1 = blocks.vector_sink_f()
head = blocks.head(gr.sizeof_float, int(5 * sampling_freq * 0.10))
agc = analog.agc2_ff(1e-2, 1e-3, 1, 1)
tb.connect(src1, head)
tb.connect(head, agc)
tb.connect(agc, dst1)
tb.run()
dst_data = dst1.data()
self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 4)
def __init__(self):
gr.top_block.__init__(self, "Lang Rx")
##################################################
# Variables
##################################################
self.USB = USB = True
self.SQL = SQL = 50
self.RxOffset = RxOffset = 0
self.NCW = NCW = False
self.Mute = Mute = False
self.FM = FM = False
self.FFTEn = FFTEn = 0
self.CW = CW = False
self.AFGain = AFGain = 20
##################################################
# Blocks
##################################################
self.pluto_source_0 = iio.pluto_source('ip:pluto.local', 1000000000, 576000, 2000000, 0x800, True, True, True, "slow_attack", 64.0, '', True)
self.logpwrfft_x_0 = logpwrfft.logpwrfft_c(
sample_rate=576000,
fft_size=512,
ref_scale=2,
frame_rate=15,
avg_alpha=0.9,
average=True,
)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(12, (firdes.low_pass(1,576000,20000,6000)), RxOffset, 576000)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*512)
self.blocks_multiply_const_vxx_2_0 = blocks.multiply_const_vff((int(FM), ))
self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vff((not FM, ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff(((AFGain/100.0) * (not Mute), ))
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*512, '/tmp/langstonefft', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_add_xx_1 = blocks.add_vff(1)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_float*512,
num_inputs=1,
num_outputs=2,
input_index=0,
output_index=FFTEn,
)
self.band_pass_filter_0 = filter.fir_filter_ccc(1, firdes.complex_band_pass(
1, 48000, ((-3000+USB*3300+NCW*CW*250)*(1-FM)) + (-7500 * FM), ((-300+USB*3300-NCW*CW*1950)* (1-FM)) + (7500 * FM), 100, firdes.WIN_HAMMING, 6.76))
self.audio_sink_0 = audio.sink(48000, "hw:CARD=Device,DEV=0", False)
self.analog_pwr_squelch_xx_0 = analog.pwr_squelch_cc(SQL-100, 0.001, 0, False)
self.analog_nbfm_rx_0 = analog.nbfm_rx(
audio_rate=48000,
quad_rate=48000,
tau=75e-6,
max_dev=5e3,
)
self.analog_agc2_xx_0 = analog.agc2_ff(1e-1, 1e-1, 0.1, 1)
self.analog_agc2_xx_0.set_max_gain(1000)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.blocks_add_xx_1, 0))
self.connect((self.analog_nbfm_rx_0, 0), (self.blocks_multiply_const_vxx_2_0, 0))
self.connect((self.analog_pwr_squelch_xx_0, 0), (self.analog_nbfm_rx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.analog_pwr_squelch_xx_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.blks2_selector_0, 1), (self.blocks_file_sink_0, 0))
self.connect((self.blks2_selector_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_add_xx_1, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_multiply_const_vxx_2, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_2, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_2_0, 0), (self.blocks_add_xx_1, 1))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.logpwrfft_x_0, 0), (self.blks2_selector_0, 0))
self.connect((self.pluto_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.pluto_source_0, 0), (self.logpwrfft_x_0, 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.demod_rate = demod_rate = 192000
self.audio_decimation = audio_decimation = 4
self.volume = volume = 1
self.samp_rate = samp_rate = 1000e3
self.range1 = range1 = 88.1
self.audio_rate = audio_rate = demod_rate / audio_decimation
##################################################
# Blocks
##################################################
self._volume_layout = Qt.QVBoxLayout()
self._volume_tool_bar = Qt.QToolBar(self)
self._volume_layout.addWidget(self._volume_tool_bar)
self._volume_tool_bar.addWidget(Qt.QLabel("Volume"+": "))
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._volume_counter = qwt_counter_pyslot()
self._volume_counter.setRange(0.000001, 100, 0.01)
self._volume_counter.setNumButtons(2)
self._volume_counter.setValue(self.volume)
self._volume_tool_bar.addWidget(self._volume_counter)
self._volume_counter.valueChanged.connect(self.set_volume)
self._volume_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._volume_slider.setRange(0.000001, 100, 0.01)
self._volume_slider.setValue(self.volume)
self._volume_slider.setMinimumWidth(200)
self._volume_slider.valueChanged.connect(self.set_volume)
self._volume_layout.addWidget(self._volume_slider)
self.top_layout.addLayout(self._volume_layout)
self._range1_layout = Qt.QVBoxLayout()
self._range1_tool_bar = Qt.QToolBar(self)
self._range1_layout.addWidget(self._range1_tool_bar)
self._range1_tool_bar.addWidget(Qt.QLabel("Tune"+": "))
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._range1_counter = qwt_counter_pyslot()
self._range1_counter.setRange(88, 108, 0.1)
self._range1_counter.setNumButtons(2)
self._range1_counter.setValue(self.range1)
self._range1_tool_bar.addWidget(self._range1_counter)
self._range1_counter.valueChanged.connect(self.set_range1)
self._range1_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._range1_slider.setRange(88, 108, 0.1)
self._range1_slider.setValue(self.range1)
self._range1_slider.setMinimumWidth(200)
self._range1_slider.valueChanged.connect(self.set_range1)
self._range1_layout.addWidget(self._range1_slider)
self.top_layout.addLayout(self._range1_layout)
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("")
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(samp_rate)
self.rtl2832_source_0.set_frequency(range1*1e6)
self.rtl2832_source_0.set_auto_gain_mode(True)
self.rtl2832_source_0.set_relative_gain(True)
self.rtl2832_source_0.set_gain(1)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=demod_rate,
decimation=int(samp_rate),
taps=None,
fractional_bw=None,
)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"", #name
2 #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(True)
self.qtgui_freq_sink_x_0.set_fft_average(0.2)
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(2):
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.audio_sink_0 = audio.sink(audio_rate, "", True)
self.analog_wfm_rcv_pll_0 = analog.wfm_rcv_pll(
demod_rate=demod_rate,
audio_decimation=4,
)
self.analog_fm_deemph_0_1_0 = analog.fm_deemph(fs=audio_rate, tau=75e-6)
self.analog_fm_deemph_0_1 = analog.fm_deemph(fs=audio_rate, tau=75e-6)
self.analog_agc2_xx_0_0_0 = analog.agc2_ff(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_0_0.set_max_gain(volume)
self.analog_agc2_xx_0_0 = analog.agc2_ff(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_0.set_max_gain(volume)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0_0, 0), (self.analog_fm_deemph_0_1_0, 0))
self.connect((self.analog_agc2_xx_0_0_0, 0), (self.analog_fm_deemph_0_1, 0))
self.connect((self.analog_fm_deemph_0_1, 0), (self.audio_sink_0, 1))
self.connect((self.analog_fm_deemph_0_1, 0), (self.qtgui_freq_sink_x_0, 1))
self.connect((self.analog_fm_deemph_0_1_0, 0), (self.audio_sink_0, 0))
self.connect((self.analog_fm_deemph_0_1_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.analog_wfm_rcv_pll_0, 0), (self.analog_agc2_xx_0_0, 0))
self.connect((self.analog_wfm_rcv_pll_0, 1), (self.analog_agc2_xx_0_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.analog_wfm_rcv_pll_0, 0))
self.connect((self.rtl2832_source_0, 0), (self.rational_resampler_xxx_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "VOR Radio")
Qt.QWidget.__init__(self)
self.setWindowTitle("VOR 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", "vor_radio")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.tone_samp_rate = tone_samp_rate = 2**9
self.tone_freq = tone_freq = 30
self.tone_bandpass_width = tone_bandpass_width = 5
self.pll_tracking_range = pll_tracking_range = 100
self.pll_bandwidth = pll_bandwidth = (1.5 * math.pi) / 200
self.input_samp_rate = input_samp_rate = 2**15
self.ident_freq = ident_freq = 1020
self.fm_ref_freq = fm_ref_freq = 9960
self.fm_ref_deviation = fm_ref_deviation = 480
self.fm_lowpass_width = fm_lowpass_width = 1000
self.fm_lowpass_cutoff = fm_lowpass_cutoff = 5000
self.fm_demod_samp_rate = fm_demod_samp_rate = 2**12
self.am_demod_lowpass_width = am_demod_lowpass_width = 400
self.am_demod_lowpass_cutoff = am_demod_lowpass_cutoff = 500
##################################################
# Blocks
##################################################
self.monitoring_tabs = Qt.QTabWidget()
self.monitoring_tabs_widget_0 = Qt.QWidget()
self.monitoring_tabs_layout_0 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.monitoring_tabs_widget_0)
self.monitoring_tabs_grid_layout_0 = Qt.QGridLayout()
self.monitoring_tabs_layout_0.addLayout(
self.monitoring_tabs_grid_layout_0)
self.monitoring_tabs.addTab(self.monitoring_tabs_widget_0, "Baseband")
self.monitoring_tabs_widget_1 = Qt.QWidget()
self.monitoring_tabs_layout_1 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.monitoring_tabs_widget_1)
self.monitoring_tabs_grid_layout_1 = Qt.QGridLayout()
self.monitoring_tabs_layout_1.addLayout(
self.monitoring_tabs_grid_layout_1)
self.monitoring_tabs.addTab(self.monitoring_tabs_widget_1,
"Ident Signal")
self.monitoring_tabs_widget_2 = Qt.QWidget()
self.monitoring_tabs_layout_2 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.monitoring_tabs_widget_2)
self.monitoring_tabs_grid_layout_2 = Qt.QGridLayout()
self.monitoring_tabs_layout_2.addLayout(
self.monitoring_tabs_grid_layout_2)
self.monitoring_tabs.addTab(self.monitoring_tabs_widget_2,
"Phase Compare")
self.monitoring_tabs_widget_3 = Qt.QWidget()
self.monitoring_tabs_layout_3 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.monitoring_tabs_widget_3)
self.monitoring_tabs_grid_layout_3 = Qt.QGridLayout()
self.monitoring_tabs_layout_3.addLayout(
self.monitoring_tabs_grid_layout_3)
self.monitoring_tabs.addTab(self.monitoring_tabs_widget_3, "Scratch")
self.top_layout.addWidget(self.monitoring_tabs)
self.baseband_tabs = Qt.QTabWidget()
self.baseband_tabs_widget_0 = Qt.QWidget()
self.baseband_tabs_layout_0 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.baseband_tabs_widget_0)
self.baseband_tabs_grid_layout_0 = Qt.QGridLayout()
self.baseband_tabs_layout_0.addLayout(self.baseband_tabs_grid_layout_0)
self.baseband_tabs.addTab(self.baseband_tabs_widget_0, "Spectrum")
self.baseband_tabs_widget_1 = Qt.QWidget()
self.baseband_tabs_layout_1 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.baseband_tabs_widget_1)
self.baseband_tabs_grid_layout_1 = Qt.QGridLayout()
self.baseband_tabs_layout_1.addLayout(self.baseband_tabs_grid_layout_1)
self.baseband_tabs.addTab(self.baseband_tabs_widget_1, "Waterfall")
self.monitoring_tabs_layout_0.addWidget(self.baseband_tabs)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=1,
decimation=2**10 // 40,
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
input_samp_rate, #bw
"VOR Baseband Waterfall", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
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 = [6, 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(-130, -60)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.baseband_tabs_layout_1.addWidget(
self._qtgui_waterfall_sink_x_0_win)
self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
40 * 4, #size
40, #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(-2.5, 2.5)
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_AUTO,
qtgui.TRIG_SLOPE_POS, 0.1,
0.1, 0, "")
self.qtgui_time_sink_x_2.enable_autoscale(False)
self.qtgui_time_sink_x_2.enable_grid(False)
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(1):
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.monitoring_tabs_layout_1.addWidget(self._qtgui_time_sink_x_2_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
tone_samp_rate, #size
tone_samp_rate, #samp_rate
"Compared Signals", #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(-25, 25)
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 = ["Variable", "Reference", "", "", "", "", "", "", "", ""]
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.monitoring_tabs_layout_2.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_NONE, 1)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ["Radial", "", "", "", "", "", "", "", "", ""]
units = ["degrees", "", "", "", "", "", "", "", "", ""]
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, 0)
self.qtgui_number_sink_0.set_max(i, 360)
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_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
input_samp_rate, #bw
"VOR Baseband Signal", #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(-150, -60)
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 "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.baseband_tabs_layout_0.addWidget(self._qtgui_freq_sink_x_0_win)
self.low_pass_filter_1 = filter.fir_filter_ccf(
1, firdes.low_pass(1, 2**10, 16, 16, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, input_samp_rate, am_demod_lowpass_cutoff,
am_demod_lowpass_width, firdes.WIN_HAMMING, 6.76))
self.freq_xlating_fir_filter_xxx_0_0 = filter.freq_xlating_fir_filter_ccf(
input_samp_rate // 2**10,
(firdes.low_pass(10000, input_samp_rate, 500, 500)), ident_freq,
input_samp_rate)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccf(
input_samp_rate // fm_demod_samp_rate, (firdes.low_pass(
1000, input_samp_rate, fm_lowpass_cutoff, fm_lowpass_width)),
fm_ref_freq, input_samp_rate)
self.fft_vxx_0_0 = fft.fft_vfc(tone_samp_rate, True,
(window.blackmanharris(tone_samp_rate)),
1)
self.fft_vxx_0 = fft.fft_vfc(tone_samp_rate, True,
(window.blackmanharris(tone_samp_rate)),
1)
self.dc_blocker_xx_1 = filter.dc_blocker_ff(32, True)
self.dc_blocker_xx_0 = filter.dc_blocker_ff(32, True)
self.blocks_vector_to_stream_0_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * 1, tone_samp_rate)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * 1, tone_samp_rate)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
input_samp_rate, True)
self.blocks_threshold_ff_0 = blocks.threshold_ff(1, 1, 0)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(
gr.sizeof_float * 1, tone_samp_rate)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_float * 1, tone_samp_rate)
self.blocks_skiphead_0_0 = blocks.skiphead(gr.sizeof_gr_complex * 1,
tone_freq)
self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_gr_complex * 1,
tone_freq)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff(
(180 / math.pi, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((500, ))
self.blocks_keep_one_in_n_0_0 = blocks.keep_one_in_n(
gr.sizeof_gr_complex * 1, tone_samp_rate)
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(
gr.sizeof_gr_complex * 1, tone_samp_rate)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1,
"/home/brian/gnur-projects/gr-vor/sample_data/RBT_VOR_Sample_32768kHz.raw",
True)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 82)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_arg_0_0 = blocks.complex_to_arg(1)
self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1)
self.band_pass_filter_0_0_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, tone_samp_rate,
tone_freq - tone_bandpass_width,
tone_freq + tone_bandpass_width,
tone_bandpass_width, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0_0 = filter.fir_filter_fff(
input_samp_rate // tone_samp_rate,
firdes.band_pass(800, input_samp_rate,
tone_freq - tone_bandpass_width,
tone_freq + tone_bandpass_width,
tone_bandpass_width, firdes.WIN_HAMMING, 6.76))
self.analog_pll_carriertracking_cc_0_0 = analog.pll_carriertracking_cc(
pll_bandwidth,
utility.hz_to_rad_per_sample(pll_tracking_range, input_samp_rate),
utility.hz_to_rad_per_sample(-pll_tracking_range, input_samp_rate))
self.analog_fm_demod_cf_0 = analog.fm_demod_cf(
channel_rate=fm_demod_samp_rate,
audio_decim=fm_demod_samp_rate // tone_samp_rate,
deviation=fm_ref_deviation,
audio_pass=tone_freq,
audio_stop=tone_freq * 2,
gain=1.0,
tau=0.0,
)
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=input_samp_rate,
audio_decim=1,
audio_pass=tone_freq,
audio_stop=tone_freq * 2,
)
self.analog_agc2_xx_0_0 = analog.agc2_ff(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0_0.set_max_gain(65536)
self.analog_agc2_xx_0 = analog.agc2_ff(1e-1, 1e-2, 1.0, 1)
self.analog_agc2_xx_0.set_max_gain(65536)
self.airnav_unitcircle_ff_0 = airnav.unitcircle_ff()
self.airnav_qt_ident_0 = self.airnav_qt_ident_0 = airnav.qt_ident()
self.top_layout.addWidget(self.airnav_qt_ident_0)
self.airnav_morse_decode_0 = airnav.morse_decode(10, 40)
##################################################
# Connections
##################################################
self.msg_connect((self.airnav_morse_decode_0, 'out'),
(self.airnav_qt_ident_0, 'in'))
self.connect((self.airnav_unitcircle_ff_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.analog_agc2_xx_0, 0),
(self.blocks_stream_to_vector_0_0, 0))
self.connect((self.analog_agc2_xx_0, 0), (self.qtgui_time_sink_x_0, 1))
self.connect((self.analog_agc2_xx_0_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.analog_agc2_xx_0_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.analog_am_demod_cf_0, 0),
(self.band_pass_filter_0_0, 0))
self.connect((self.analog_fm_demod_cf_0, 0),
(self.band_pass_filter_0_0_0, 0))
self.connect((self.analog_pll_carriertracking_cc_0_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.analog_pll_carriertracking_cc_0_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.analog_pll_carriertracking_cc_0_0, 0),
(self.freq_xlating_fir_filter_xxx_0_0, 0))
self.connect((self.analog_pll_carriertracking_cc_0_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.analog_pll_carriertracking_cc_0_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.dc_blocker_xx_0, 0))
self.connect((self.band_pass_filter_0_0_0, 0),
(self.dc_blocker_xx_1, 0))
self.connect((self.blocks_complex_to_arg_0, 0),
(self.blocks_sub_xx_0, 1))
self.connect((self.blocks_complex_to_arg_0_0, 0),
(self.blocks_sub_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_delay_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_uchar_0, 0),
(self.airnav_morse_decode_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0),
(self.blocks_complex_to_arg_0, 0))
self.connect((self.blocks_keep_one_in_n_0_0, 0),
(self.blocks_complex_to_arg_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_number_sink_0, 0))
self.connect((self.blocks_skiphead_0, 0),
(self.blocks_keep_one_in_n_0, 0))
self.connect((self.blocks_skiphead_0_0, 0),
(self.blocks_keep_one_in_n_0_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_stream_to_vector_0_0, 0),
(self.fft_vxx_0_0, 0))
self.connect((self.blocks_sub_xx_0, 0),
(self.airnav_unitcircle_ff_0, 0))
self.connect((self.blocks_threshold_ff_0, 0),
(self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_threshold_ff_0, 0),
(self.qtgui_time_sink_x_2, 0))
self.connect((self.blocks_throttle_0, 0),
(self.analog_pll_carriertracking_cc_0_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0),
(self.blocks_skiphead_0, 0))
self.connect((self.blocks_vector_to_stream_0_0, 0),
(self.blocks_skiphead_0_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.analog_agc2_xx_0_0, 0))
self.connect((self.dc_blocker_xx_1, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_0, 0))
self.connect((self.fft_vxx_0_0, 0),
(self.blocks_vector_to_stream_0_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.analog_fm_demod_cf_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0_0, 0),
(self.low_pass_filter_1, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_am_demod_cf_0, 0))
self.connect((self.low_pass_filter_1, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_threshold_ff_0, 0))
