def test_000(self):
dst_data = [0,0,1,2,0,2,1,0];
src0 = blocks.vector_source_f(200*[0])
src1 = blocks.vector_source_f(200*[1])
src2 = blocks.vector_source_f(200*[2])
itg = blocks.patterned_interleaver(gr.sizeof_float, dst_data)
dst = blocks.vector_sink_f()
head = blocks.head(gr.sizeof_float, 8);
self.tb.connect( src0, (itg,0) );
self.tb.connect( src1, (itg,1) );
self.tb.connect( src2, (itg,2) );
self.tb.connect( itg, head, dst );
self.tb.run()
self.assertEqual(list(dst_data), list(dst.data()))
def test_000(self):
dst_data = [0, 0, 1, 2, 0, 2, 1, 0]
src0 = blocks.vector_source_f(200 * [0])
src1 = blocks.vector_source_f(200 * [1])
src2 = blocks.vector_source_f(200 * [2])
itg = blocks.patterned_interleaver(gr.sizeof_float, dst_data)
dst = blocks.vector_sink_f()
head = blocks.head(gr.sizeof_float, 8)
self.tb.connect(src0, (itg, 0))
self.tb.connect(src1, (itg, 1))
self.tb.connect(src2, (itg, 2))
self.tb.connect(itg, head, dst)
self.tb.run()
self.assertEqual(list(dst_data), list(dst.data()))
def __init__(self,
spread_seq=(-1, 1)
):
gr.hier_block2.__init__(
self, "Variable Symbol Rate Modulation Modulator",
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
)
##################################################
# Parameters
##################################################
self.spread_seq = spread_seq
##################################################
# Variables
##################################################
##################################################
# Blocks
##################################################
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, len(spread_seq))
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, len(spread_seq))
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex*1, len(spread_seq))
self.blocks_patterned_interleaver_0 = blocks.patterned_interleaver(gr.sizeof_gr_complex*1, ([0] + [1]*len(spread_seq)))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((spread_seq))
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_gr_complex*1, 1)
##################################################
# Connections
##################################################
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_patterned_interleaver_0, 0))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_repeat_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_vector_to_stream_0, 0))
self.connect((self.blocks_patterned_interleaver_0, 0), (self, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_patterned_interleaver_0, 1))
self.connect((self, 0), (self.blocks_deinterleave_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.target_rate = target_rate = 1e6
self.target_freq = target_freq = 433.847e6
self.symbol_duration = symbol_duration = 0.35e-3
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.qtgui_sink_x_0_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0_0.set_update_time(1.0 / 10)
self._qtgui_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_0_win)
self.qtgui_sink_x_0_0.enable_rf_freq(False)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, samp_rate, 5000, 100, firdes.WIN_HAMMING, 6.76))
self.epy_block_1 = blk(threshold=0.0, coeff=0.15)
self.epy_block_0 = blk(threshold=0.5)
self.blocks_vector_source_x_0 = blocks.vector_source_f(
list(ord(i) for i in "HELLO"), True, 1, [])
self.blocks_throttle_2 = blocks.throttle(gr.sizeof_float * 1,
target_rate, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
target_rate, True)
self.blocks_repeat_0 = blocks.repeat(
gr.sizeof_float * 1, int(target_rate * symbol_duration))
self.blocks_patterned_interleaver_1 = blocks.patterned_interleaver(
gr.sizeof_float * 1, ([
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
]))
self.blocks_patterned_interleaver_0 = blocks.patterned_interleaver(
gr.sizeof_float * 1, ([1, 0, 2]))
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((1, ))
self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_gr_complex * 1,
"/home/pintu/Desktop/GnuRadio/FIR Filter/output.txt", False)
self.blocks_file_sink_0.set_unbuffered(True)
self.analog_sig_source_x_0 = analog.sig_source_f(
target_rate, analog.GR_COS_WAVE, target_freq, 1, 0)
self.analog_const_source_x_1 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 1)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_patterned_interleaver_0, 1))
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_patterned_interleaver_1, 1))
self.connect((self.analog_const_source_x_1, 0),
(self.blocks_patterned_interleaver_0, 2))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_float_to_complex_1, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_float_to_complex_1, 0))
self.connect((self.blocks_patterned_interleaver_0, 0),
(self.blocks_patterned_interleaver_1, 0))
self.connect((self.blocks_patterned_interleaver_1, 0),
(self.blocks_repeat_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_throttle_2, 0))
self.connect((self.blocks_throttle_0, 0), (self.epy_block_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.epy_block_1, 0))
self.connect((self.blocks_throttle_2, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_patterned_interleaver_0, 0))
self.connect((self.epy_block_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.epy_block_1, 0), (self.qtgui_sink_x_0_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_file_sink_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.symbol_dur = symbol_dur = 0.000505
self.samp_rate = samp_rate = 2e6
self.radio_freq = radio_freq = 303.8e6
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title='Scope Plot',
sample_rate=samp_rate,
v_scale=.2,
v_offset=.5,
t_scale=0.005,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_NORM,
y_axis_label='Counts',
)
self.Add(self.wxgui_scopesink2_0.win)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + '')
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(radio_freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(0, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink(
'/media/psf/Home/Desktop/fpgen.wav', 1, 2000000, 8)
self.blocks_vector_source_x_0_0 = blocks.vector_source_c([
0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1,
1, 0, 1, 0, 0, 0, 1, 0, 0, 0
], True, 1, [])
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_threshold_ff_0 = blocks.threshold_ff(0.1, .11, 0)
self.blocks_repeat_0_3 = blocks.repeat(gr.sizeof_gr_complex * 1,
int(samp_rate * symbol_dur))
self.blocks_patterned_interleaver_0 = blocks.patterned_interleaver(
gr.sizeof_gr_complex * 1, ([0, 1, 2]))
self.blocks_interleave_0 = blocks.interleave(gr.sizeof_gr_complex * 1,
96)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.analog_const_source_x_0_0 = analog.sig_source_c(
0, analog.GR_CONST_WAVE, 0, 0, 0)
self.analog_const_source_x_0 = analog.sig_source_c(
0, analog.GR_CONST_WAVE, 0, 0, 1)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_patterned_interleaver_0, 0))
self.connect((self.analog_const_source_x_0_0, 0),
(self.blocks_interleave_0, 1))
self.connect((self.analog_const_source_x_0_0, 0),
(self.blocks_patterned_interleaver_0, 2))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_threshold_ff_0, 0))
self.connect((self.blocks_interleave_0, 0),
(self.blocks_repeat_0_3, 0))
self.connect((self.blocks_patterned_interleaver_0, 0),
(self.blocks_interleave_0, 0))
self.connect((self.blocks_repeat_0_3, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_threshold_ff_0, 0),
(self.blocks_wavfile_sink_0, 0))
self.connect((self.blocks_threshold_ff_0, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_vector_source_x_0_0, 0),
(self.blocks_patterned_interleaver_0, 1))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Ask Keyer")
##################################################
# Variables
##################################################
self.tx_freq = tx_freq = 433.9e6
self.symbol_length = symbol_length = 750e-6
self.samp_rate = samp_rate = 2e6
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(tx_freq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(20, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.blocks_vector_source_x_0 = blocks.vector_source_f([0,0,1,1,1,1,0,0,1,1,0,1,0,1,0,1,0,0,0,0,0,0,1,1,0], True, 1, [])
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float*1, int(symbol_length*samp_rate))
self.blocks_patterned_interleaver_0_0 = blocks.patterned_interleaver(gr.sizeof_float*1, ([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]))
self.blocks_patterned_interleaver_0 = blocks.patterned_interleaver(gr.sizeof_float*1, ([2,0,1]))
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, tx_freq, 1, 0)
self.analog_const_source_x_0_1 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1)
self.analog_const_source_x_0_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0), (self.blocks_patterned_interleaver_0, 2))
self.connect((self.analog_const_source_x_0_0, 0), (self.blocks_patterned_interleaver_0_0, 1))
self.connect((self.analog_const_source_x_0_1, 0), (self.blocks_patterned_interleaver_0, 1))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_mag_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_patterned_interleaver_0, 0), (self.blocks_patterned_interleaver_0_0, 0))
self.connect((self.blocks_patterned_interleaver_0_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_throttle_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blocks_throttle_0_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_patterned_interleaver_0, 0))