def __init__(self): gr.top_block.__init__(self, "Dttsptx") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 8000000 self.output_rate = output_rate = 8000000 ################################################## # Blocks ################################################## self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=output_rate, decimation=48000, taps=None, fractional_bw=None, ) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/txiq", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_complex_to_interleaved_char_0 = blocks.complex_to_interleaved_char(False) self.audio_source_0 = audio.source(48000, "", True) ################################################## # Connections ################################################## self.connect((self.audio_source_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.audio_source_0, 1), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_complex_to_interleaved_char_0, 0))
def test_complex_to_interleaved_char(self): src_data = (1 + 2j, 3 + 4j, 5 + 6j, 7 + 8j, 9 + 10j) expected_data = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) src = blocks.vector_source_c(src_data) op = blocks.complex_to_interleaved_char() dst = blocks.vector_sink_b() self.tb.connect(src, op, dst) self.tb.run() self.assertEqual(expected_data, dst.data())
def test_complex_to_interleaved_char(self): src_data = (1+2j, 3+4j, 5+6j, 7+8j, 9+10j) expected_data = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) src = blocks.vector_source_c(src_data) op = blocks.complex_to_interleaved_char() dst = blocks.vector_sink_b() self.tb.connect(src, op, dst) self.tb.run() self.assertEqual(expected_data, dst.data())
def __init__(self): gr.top_block.__init__(self, "Top Block") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 2048000 self.freq = freq = 1545420000 fname = "/home/sdrgps/" + time.strftime("%Y%m%d%H%M%S") + ".s8" ################################################## # Blocks ################################################## self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + "rtl_tcp=127.0.0.1:1234") 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(40, 0) self.rtlsdr_source_0.set_if_gain(30, 0) self.rtlsdr_source_0.set_bb_gain(30, 0) self.rtlsdr_source_0.set_antenna("", 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1, fname, False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_complex_to_interleaved_char_0 = blocks.complex_to_interleaved_char( False) ################################################## # Connections ################################################## self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.blocks_complex_to_interleaved_char_0, 0))
def __init__(self): gr.top_block.__init__(self, "Prototype Jr") Qt.QWidget.__init__(self) self.setWindowTitle("Prototype Jr") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry( self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.samp_rate = samp_rate = 2400000 self.gain_1 = gain_1 = 10 self.gain_0 = gain_0 = 10 ################################################## # Blocks ################################################## self._gain_1_range = Range(0, 30, 1, 10, 200) self._gain_1_win = RangeWidget(self._gain_1_range, self.set_gain_1, 'gain_1', "counter_slider", float) self.top_grid_layout.addWidget(self._gain_1_win) self._gain_0_range = Range(0, 30, 1, 10, 200) self._gain_0_win = RangeWidget(self._gain_0_range, self.set_gain_0, 'gain_0', "counter_slider", float) self.top_grid_layout.addWidget(self._gain_0_win) self.rtlsdr_source_1 = osmosdr.source(args="numchan=" + str(1) + " " + 'rtl=1') self.rtlsdr_source_1.set_time_unknown_pps(osmosdr.time_spec_t()) self.rtlsdr_source_1.set_sample_rate(samp_rate) self.rtlsdr_source_1.set_center_freq(560000000, 0) self.rtlsdr_source_1.set_freq_corr(0, 0) self.rtlsdr_source_1.set_dc_offset_mode(0, 0) self.rtlsdr_source_1.set_iq_balance_mode(0, 0) self.rtlsdr_source_1.set_gain_mode(False, 0) self.rtlsdr_source_1.set_gain(gain_1, 0) self.rtlsdr_source_1.set_if_gain(20, 0) self.rtlsdr_source_1.set_bb_gain(20, 0) self.rtlsdr_source_1.set_antenna('1', 0) self.rtlsdr_source_1.set_bandwidth(0, 0) self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + 'rtl=0') self.rtlsdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t()) self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(560000000, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(0, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(gain_0, 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', 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.qtgui_histogram_sink_x_0 = qtgui.histogram_sink_f( 1024, 100, -1, 1, "", 2) self.qtgui_histogram_sink_x_0.set_update_time(0.10) self.qtgui_histogram_sink_x_0.enable_autoscale(True) self.qtgui_histogram_sink_x_0.enable_accumulate(False) self.qtgui_histogram_sink_x_0.enable_grid(False) self.qtgui_histogram_sink_x_0.enable_axis_labels(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" ] 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 range(2): if len(labels[i]) == 0: self.qtgui_histogram_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_histogram_sink_x_0.set_line_label(i, labels[i]) self.qtgui_histogram_sink_x_0.set_line_width(i, widths[i]) self.qtgui_histogram_sink_x_0.set_line_color(i, colors[i]) self.qtgui_histogram_sink_x_0.set_line_style(i, styles[i]) self.qtgui_histogram_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_histogram_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_histogram_sink_x_0_win = sip.wrapinstance( self.qtgui_histogram_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_histogram_sink_x_0_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_HAMMING, #wintype 560000000, #fc samp_rate, #bw "", #name 2) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(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) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(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_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(128) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(128) self.blocks_file_sink_1 = blocks.file_sink( gr.sizeof_char * 1, '/home/pi/Downloads/output1', False) self.blocks_file_sink_1.set_unbuffered(False) self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/pi/Downloads/output2', False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_complex_to_real_1 = blocks.complex_to_real(1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_complex_to_interleaved_char_1 = blocks.complex_to_interleaved_char( False) self.blocks_complex_to_interleaved_char_0 = blocks.complex_to_interleaved_char( False) ################################################## # Connections ################################################## self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_file_sink_1, 0)) self.connect((self.blocks_complex_to_interleaved_char_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_histogram_sink_x_0, 0)) self.connect((self.blocks_complex_to_real_1, 0), (self.qtgui_histogram_sink_x_0, 1)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_interleaved_char_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_complex_to_interleaved_char_1, 0)) self.connect((self.rtlsdr_source_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.rtlsdr_source_1, 0), (self.blocks_complex_to_real_1, 0)) self.connect((self.rtlsdr_source_1, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.rtlsdr_source_1, 0), (self.qtgui_freq_sink_x_0, 1))
def __init__(self): gr.top_block.__init__(self, "Not titled yet") Qt.QWidget.__init__(self) self.setWindowTitle("Not titled yet") 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", "fir_siggen") 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.tx_taps_hex = tx_taps_hex = [ 226, -36, -211, 246, 40, -527, 379, 850, -1179, -1172, 2637, 1447, -5739, -1633, 19484, 32767, 19484, -1633, -5739, 1447, 2637, -1172, -1179, 850, 379, -527, 40, 246, -211, -36, 226 ] self.tx_taps_exp = tx_taps_exp = [ -0.001129150390625, -0.009796142578125, -0.018341064453125, -0.025115966796875, -0.028533935546875, -0.027191162109375, -0.020172119140625, -0.00714111328125, 0.01141357421875, 0.0343017578125, 0.0596923828125, 0.08526611328125, 0.108551025390625, 0.127197265625, 0.139251708984375, 0.143402099609375, 0.143402099609375, 0.139251708984375, 0.127197265625, 0.108551025390625, 0.08526611328125, 0.0596923828125, 0.0343017578125, 0.01141357421875, -0.00714111328125, -0.020172119140625, -0.027191162109375, -0.028533935546875, -0.025115966796875, -0.018341064453125, -0.009796142578125, -0.001129150390625 ] self.tx_taps = tx_taps = firdes.root_raised_cosine(1, 2, 1, 0.2, 31) self.samp_rate = samp_rate = 32000 self.act_taps = act_taps = [x * 2**-15 for x in tx_taps_hex] ################################################## # Blocks ################################################## self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win) self.interp_fir_filter_xxx_0_0 = filter.interp_fir_filter_ccc( 1, tx_taps_hex) self.interp_fir_filter_xxx_0_0.declare_sample_delay(0) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_gr_complex * 1, [1, 1]) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_cc(32) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(2**-12) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(2**-8) self.blocks_interleaved_short_to_complex_0 = blocks.interleaved_short_to_complex( False, False) self.blocks_interleaved_char_to_complex_0 = blocks.interleaved_char_to_complex( False) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_short * 1, '/Users/iracigt/Developer/DVB_hat/hdl/iq_bytes.bin', False, 0 * 21690 * 2, ) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0 = blocks.file_sink( gr.sizeof_short * 1, '/Users/iracigt/Developer/DVB_hat/hdl/fir_correct_u16.bin', False) self.blocks_file_sink_0_0.set_unbuffered(True) self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_char * 1, '/Users/iracigt/Developer/DVB_hat/hdl/fir_in_u8.bin', False) self.blocks_file_sink_0.set_unbuffered(True) self.blocks_complex_to_interleaved_short_0 = blocks.complex_to_interleaved_short( False) self.blocks_complex_to_interleaved_char_0 = blocks.complex_to_interleaved_char( False) self.blocks_add_const_vxx_0_0 = blocks.add_const_cc(-4 * (1 + 1j)) self.blocks_add_const_vxx_0 = blocks.add_const_cc(64 + 64j) self.analog_const_source_x_0 = analog.sig_source_c( 0, analog.GR_CONST_WAVE, 0, 0, 0) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_complex_to_interleaved_char_0, 0)) self.connect((self.blocks_add_const_vxx_0_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_interleaved_char_to_complex_0, 0)) self.connect((self.blocks_complex_to_interleaved_short_0, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_interleaved_short_to_complex_0, 0)) self.connect((self.blocks_interleaved_char_to_complex_0, 0), (self.interp_fir_filter_xxx_0_0, 0)) self.connect((self.blocks_interleaved_short_to_complex_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_interleaved_short_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_const_vxx_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.interp_fir_filter_xxx_0_0, 0), (self.blocks_multiply_const_vxx_0, 0))