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))