Example #1
0
    def __init__(self):
        gr.top_block.__init__(self, "Perseus Spectrum Sensing")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Perseus Spectrum Sensing")
        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", "perseus_s_sensing")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.variable_funcion = variable_funcion = 0
        self.show_test_statistics = show_test_statistics = False
        self.samp_rate = samp_rate = 20e6
        self.packet_size = packet_size = 8192
        self.oversampling = oversampling = 4
        self.nfft = nfft = 2**15
        self.freq_offset = freq_offset = variable_funcion
        self.decimation = decimation = 40
        self.amplitude = amplitude = 0.125
        self.RF_freq = RF_freq = 943e6
        self.PSD_averaging = PSD_averaging = 600
        self.ENABLE_TX1_variable_check_box = ENABLE_TX1_variable_check_box = True

        ##################################################
        # Blocks
        ##################################################
        self.probe = blocks.probe_signal_f()

        def _variable_funcion_probe():
            while True:
                val = self.probe.level()
                try:
                    self.set_variable_funcion(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (0.1))

        _variable_funcion_thread = threading.Thread(
            target=_variable_funcion_probe)
        _variable_funcion_thread.daemon = True
        _variable_funcion_thread.start()
        _show_test_statistics_check_box = Qt.QCheckBox(
            "Show Test Statistics (ReL and Rs)")
        self._show_test_statistics_choices = {True: True, False: False}
        self._show_test_statistics_choices_inv = dict(
            (v, k) for k, v in self._show_test_statistics_choices.iteritems())
        self._show_test_statistics_callback = lambda i: Qt.QMetaObject.invokeMethod(
            _show_test_statistics_check_box, "setChecked",
            Qt.Q_ARG("bool", self._show_test_statistics_choices_inv[i]))
        self._show_test_statistics_callback(self.show_test_statistics)
        _show_test_statistics_check_box.stateChanged.connect(
            lambda i: self.set_show_test_statistics(
                self._show_test_statistics_choices[bool(i)]))
        self.top_layout.addWidget(_show_test_statistics_check_box)
        self.spectsensing_xs_plot_1 = spectsensing.xs_plot("")
        self._spectsensing_xs_plot_1_win = self.spectsensing_xs_plot_1
        self.top_layout.addWidget(self._spectsensing_xs_plot_1_win)
        self.spectsensing_subband_selector_0 = spectsensing.subband_selector(
            40, "Selection", 0, samp_rate)
        self.spectsensing_ss_subband_plot_0_0 = spectsensing.ss_subband_plot(
            show_test_statistics, "")
        self._spectsensing_ss_subband_plot_0_0_win = self.spectsensing_ss_subband_plot_0_0
        self.top_layout.addWidget(self._spectsensing_ss_subband_plot_0_0_win)
        self.spectsensing_ss_pds_plot_0 = spectsensing.ss_pds_plot(
            nfft, samp_rate, 1024)
        self.spectsensing_ss_edge_plot_0 = spectsensing.ss_edge_plot(
            show_test_statistics, " ")
        self._spectsensing_ss_edge_plot_0_win = self.spectsensing_ss_edge_plot_0
        self.top_layout.addWidget(self._spectsensing_ss_edge_plot_0_win)

        self.spectsensing_compute_statistics_0 = spectsensing.compute_statistics(
            nfft, samp_rate, 0.0065, 1e-9, 1e-9, 40, 54)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
            1020 * 64,  #size
            samp_rate / 40,  #samp_rate
            "",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ["", "", "", "", "", "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2 * 1):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Re{{Data {0}}}".format(i / 2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(
                        i, "Im{{Data {0}}}".format(i / 2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.nutaq_rtdex_source_S_S_0 = nutaq.rtdex_source(
            "nutaq_carrier_perseus_TX", gr.sizeof_short, 1, 0)
        self.nutaq_rtdex_source_S_S_0.set_type(0)
        self.nutaq_rtdex_source_S_S_0.set_packet_size(1300)
        self.nutaq_rtdex_source_S_S_0.set_channels("0")
        self.nutaq_rtdex_source_S_S = nutaq.rtdex_source(
            "nutaq_carrier_perseus_TX", gr.sizeof_short, 1, 3)
        self.nutaq_rtdex_source_S_S.set_type(0)
        self.nutaq_rtdex_source_S_S.set_packet_size(1200)
        self.nutaq_rtdex_source_S_S.set_channels("3")
        self.nutaq_rtdex_source_0_0_0 = nutaq.rtdex_source(
            "nutaq_carrier_perseus_TX", gr.sizeof_short, 1, 7)
        self.nutaq_rtdex_source_0_0_0.set_type(0)
        self.nutaq_rtdex_source_0_0_0.set_packet_size(packet_size)
        self.nutaq_rtdex_source_0_0_0.set_channels("2")
        (self.nutaq_rtdex_source_0_0_0).set_min_output_buffer(16384)
        self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_TX",
                                                   gr.sizeof_short, 1, 7)
        self.nutaq_rtdex_sink_0.set_type(0)
        self.nutaq_rtdex_sink_0.set_packet_size(packet_size)
        self.nutaq_rtdex_sink_0.set_channels("1")
        self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx(
            "nutaq_carrier_perseus_TX", 2, 1)
        self.nutaq_radio420_tx_0_0.set_default_enable(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_freq(RF_freq)
        self.nutaq_radio420_tx_0_0.set_default_reference(1)
        self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate * 2)
        self.nutaq_radio420_tx_0_0.set_default_calibrate(0)
        self.nutaq_radio420_tx_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_tx_0 = nutaq.radio420_tx(
            "nutaq_carrier_perseus_TX", 1, 0)
        self.nutaq_radio420_tx_0.set_default_enable(1)
        self.nutaq_radio420_tx_0.set_default_tx_freq(RF_freq)
        self.nutaq_radio420_tx_0.set_default_reference(0)
        self.nutaq_radio420_tx_0.set_default_datarate(samp_rate * 2)
        self.nutaq_radio420_tx_0.set_default_calibrate(0)
        self.nutaq_radio420_tx_0.set_default_band(0)
        self.nutaq_radio420_tx_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx(
            "nutaq_carrier_perseus_TX", 2, 3)
        self.nutaq_radio420_rx_0_0.set_default_enable(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_freq(RF_freq)
        self.nutaq_radio420_rx_0_0.set_default_reference(1)
        self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate * 2)
        self.nutaq_radio420_rx_0_0.set_default_calibrate(0)
        self.nutaq_radio420_rx_0_0.set_default_band(0)
        self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain3(-8)
        self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_rx_0 = nutaq.radio420_rx(
            "nutaq_carrier_perseus_TX", 1, 2)
        self.nutaq_radio420_rx_0.set_default_enable(1)
        self.nutaq_radio420_rx_0.set_default_rx_freq(RF_freq)
        self.nutaq_radio420_rx_0.set_default_reference(0)
        self.nutaq_radio420_rx_0.set_default_datarate(samp_rate * 2)
        self.nutaq_radio420_rx_0.set_default_calibrate(0)
        self.nutaq_radio420_rx_0.set_default_band(0)
        self.nutaq_radio420_rx_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain3(-8)
        self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_custom_register_0_1_1 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 9)
        self.nutaq_custom_register_0_1_1.set_index(6)
        self.nutaq_custom_register_0_1_1.set_default_value(PSD_averaging)
        self.nutaq_custom_register_0_1_1.set_update_rate(1)

        self.nutaq_custom_register_0_1_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 7)
        self.nutaq_custom_register_0_1_0.set_index(2)
        self.nutaq_custom_register_0_1_0.set_update_rate(1)

        self.nutaq_custom_register_0_1 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 36)
        self.nutaq_custom_register_0_1.set_index(0)
        self.nutaq_custom_register_0_1.set_update_rate(1)

        self.nutaq_custom_register_0_0_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 8)
        self.nutaq_custom_register_0_0_0.set_index(3)
        self.nutaq_custom_register_0_0_0.set_default_value(7)
        self.nutaq_custom_register_0_0_0.set_update_rate(1)

        self.nutaq_custom_register_0_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 5)
        self.nutaq_custom_register_0_0.set_index(4)
        self.nutaq_custom_register_0_0.set_default_value(1)
        self.nutaq_custom_register_0_0.set_update_rate(1)

        self.nutaq_custom_register_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 4)
        self.nutaq_custom_register_0.set_index(1)
        self.nutaq_custom_register_0.set_default_value(3)
        self.nutaq_custom_register_0.set_update_rate(1)

        self.nutaq_carrier_perseus_TX = nutaq.carrier(
            0, "nutaq_carrier_perseus_TX", "192.168.0.101")
        self._freq_offset_range = Range(-1e7, 1e7, 1e4, variable_funcion, 200)
        self._freq_offset_win = RangeWidget(self._freq_offset_range,
                                            self.set_freq_offset,
                                            "freq_offset", "slider")
        self.top_layout.addWidget(self._freq_offset_win)
        self.digital_gmsk_mod_0 = digital.gmsk_mod(
            samples_per_symbol=oversampling,
            bt=0.71,
            verbose=False,
            log=False,
        )
        self.digital_gmsk_demod_0 = digital.gmsk_demod(
            samples_per_symbol=oversampling,
            gain_mu=0.175,
            mu=0.5,
            omega_relative_limit=0.005,
            freq_error=0.0,
            verbose=False,
            log=False,
        )
        self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char * 1,
                                                 "192.168.0.100", 1234, 1472,
                                                 True)
        self.blocks_throttle_0 = blocks.throttle(
            gr.sizeof_char * 1,
            2 * 4e3 + 0 * samp_rate / 40 / (oversampling * 8 * 2), True)
        self.blocks_short_to_float_0_1_0 = blocks.short_to_float(1, 2**11)
        self.blocks_short_to_float_0_0_0_0 = blocks.short_to_float(1, 2**11)
        self.blocks_null_sink_1_3 = blocks.null_sink(gr.sizeof_float * 40)
        self.blocks_null_sink_1_2 = blocks.null_sink(gr.sizeof_float * 40)
        self.blocks_null_sink_1_1 = blocks.null_sink(gr.sizeof_float * 40)
        self.blocks_null_sink_1_0 = blocks.null_sink(gr.sizeof_float * 40)
        self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_float * 40)
        self.blocks_multiply_const_vxx_0_3 = blocks.multiply_const_vff(
            (2.0**(16 * 2), ))
        self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc(
            (amplitude, ))
        self.blocks_multiply_const_vxx_0_1_1 = blocks.multiply_const_vff(
            (2.0**(16 * 0), ))
        self.blocks_multiply_const_vxx_0_1_0_0 = blocks.multiply_const_vff(
            (2.0**(16 * 1), ))
        self.blocks_multiply_const_vxx_0_1_0 = blocks.multiply_const_vff(
            (2.0**(16 * 1), ))
        self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vff(
            (2.0**(16 * 0), ))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
            (2.0**(16 * 2), ))
        self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short * 1, 1)
        self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11 - 1)
        self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11 - 1)
        self.blocks_float_to_complex_0_0_0 = blocks.float_to_complex(1)
        self.blocks_file_source_0 = blocks.file_source(
            gr.sizeof_char * 1, "/home/juan/Music/de_mi.mp3", True)
        self.blocks_deinterleave_0_0_1 = blocks.deinterleave(
            gr.sizeof_short * 1, 1)
        self.blocks_deinterleave_0_0_0 = blocks.deinterleave(
            gr.sizeof_short * 1, 1)
        self.blocks_deinterleave_0_0 = blocks.deinterleave(
            gr.sizeof_short * 1, 1)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        self.blocks_add_xx_0_0 = blocks.add_vff(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
            grc_blks2.packet_encoder(
                samples_per_symbol=2,
                bits_per_symbol=8,
                preamble="",
                access_code="",
                pad_for_usrp=True,
            ),
            payload_length=128,
        )
        self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(
            grc_blks2.packet_decoder(
                access_code="",
                threshold=-1,
                callback=lambda ok, payload: self.blks2_packet_decoder_1.
                recv_pkt(ok, payload),
            ), )
        _ENABLE_TX1_variable_check_box_check_box = Qt.QCheckBox(
            "Enable Transmission")
        self._ENABLE_TX1_variable_check_box_choices = {
            True: True,
            False: False
        }
        self._ENABLE_TX1_variable_check_box_choices_inv = dict(
            (v, k) for k, v in
            self._ENABLE_TX1_variable_check_box_choices.iteritems())
        self._ENABLE_TX1_variable_check_box_callback = lambda i: Qt.QMetaObject.invokeMethod(
            _ENABLE_TX1_variable_check_box_check_box, "setChecked",
            Qt.Q_ARG("bool", self._ENABLE_TX1_variable_check_box_choices_inv[i]
                     ))
        self._ENABLE_TX1_variable_check_box_callback(
            self.ENABLE_TX1_variable_check_box)
        _ENABLE_TX1_variable_check_box_check_box.stateChanged.connect(
            lambda i: self.set_ENABLE_TX1_variable_check_box(
                self._ENABLE_TX1_variable_check_box_choices[bool(i)]))
        self.top_layout.addWidget(_ENABLE_TX1_variable_check_box_check_box)
        self.DataConversion_reint_short_float_0_3 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_2_0 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_2 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_1_0 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_1 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_0_0 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_0 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0 = DataConversion.reint_short_float(
        )
        self.DataConversion_eaver_resynchronizer_0_0 = DataConversion.eaver_resynchronizer(
            1024)
        self.DataConversion_eaver_resynchronizer_0 = DataConversion.eaver_resynchronizer(
            decimation)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect(
            (self.spectsensing_compute_statistics_0, 'spec_sens_pdus'),
            (self.spectsensing_ss_edge_plot_0, 'pdus'))
        self.msg_connect(
            (self.spectsensing_compute_statistics_0, 'spec_sens_pdus'),
            (self.spectsensing_ss_subband_plot_0_0, 'pdus'))
        self.msg_connect((self.spectsensing_ss_pds_plot_0, 'psd_pdu'),
                         (self.spectsensing_xs_plot_1, 'pdus'))
        self.connect((self.DataConversion_eaver_resynchronizer_0, 1),
                     (self.spectsensing_compute_statistics_0, 1))
        self.connect((self.DataConversion_eaver_resynchronizer_0, 0),
                     (self.spectsensing_compute_statistics_0, 0))
        self.connect((self.DataConversion_eaver_resynchronizer_0_0, 0),
                     (self.spectsensing_ss_pds_plot_0, 0))
        self.connect((self.DataConversion_eaver_resynchronizer_0_0, 1),
                     (self.spectsensing_ss_pds_plot_0, 1))
        self.connect((self.DataConversion_reint_short_float_0, 0),
                     (self.DataConversion_eaver_resynchronizer_0, 0))
        self.connect((self.DataConversion_reint_short_float_0_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.DataConversion_reint_short_float_0_0_0, 0),
                     (self.blocks_multiply_const_vxx_0_3, 0))
        self.connect((self.DataConversion_reint_short_float_0_1, 0),
                     (self.blocks_multiply_const_vxx_0_1_0, 0))
        self.connect((self.DataConversion_reint_short_float_0_1_0, 0),
                     (self.blocks_multiply_const_vxx_0_1_0_0, 0))
        self.connect((self.DataConversion_reint_short_float_0_2, 0),
                     (self.blocks_multiply_const_vxx_0_1, 0))
        self.connect((self.DataConversion_reint_short_float_0_2_0, 0),
                     (self.blocks_multiply_const_vxx_0_1_1, 0))
        self.connect((self.DataConversion_reint_short_float_0_3, 0),
                     (self.DataConversion_eaver_resynchronizer_0_0, 0))
        self.connect((self.blks2_packet_decoder_1, 0),
                     (self.blocks_udp_sink_0, 0))
        self.connect((self.blks2_packet_encoder_0, 0),
                     (self.digital_gmsk_mod_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.DataConversion_eaver_resynchronizer_0, 1))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.DataConversion_eaver_resynchronizer_0_0, 1))
        self.connect((self.blocks_complex_to_float_0, 0),
                     (self.blocks_float_to_short_0_0, 0))
        self.connect((self.blocks_complex_to_float_0, 1),
                     (self.blocks_float_to_short_0_0_0, 0))
        self.connect((self.blocks_deinterleave_0_0, 0),
                     (self.DataConversion_reint_short_float_0, 0))
        self.connect((self.blocks_deinterleave_0_0, 1),
                     (self.DataConversion_reint_short_float_0_0, 0))
        self.connect((self.blocks_deinterleave_0_0, 3),
                     (self.DataConversion_reint_short_float_0_1, 0))
        self.connect((self.blocks_deinterleave_0_0, 2),
                     (self.DataConversion_reint_short_float_0_2, 0))
        self.connect((self.blocks_deinterleave_0_0_0, 1),
                     (self.blocks_short_to_float_0_0_0_0, 0))
        self.connect((self.blocks_deinterleave_0_0_0, 0),
                     (self.blocks_short_to_float_0_1_0, 0))
        self.connect((self.blocks_deinterleave_0_0_1, 1),
                     (self.DataConversion_reint_short_float_0_0_0, 0))
        self.connect((self.blocks_deinterleave_0_0_1, 3),
                     (self.DataConversion_reint_short_float_0_1_0, 0))
        self.connect((self.blocks_deinterleave_0_0_1, 2),
                     (self.DataConversion_reint_short_float_0_2_0, 0))
        self.connect((self.blocks_deinterleave_0_0_1, 0),
                     (self.DataConversion_reint_short_float_0_3, 0))
        self.connect((self.blocks_file_source_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.blocks_float_to_complex_0_0_0, 0),
                     (self.digital_gmsk_demod_0, 0))
        self.connect((self.blocks_float_to_complex_0_0_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_float_to_short_0_0, 0),
                     (self.blocks_interleave_0, 0))
        self.connect((self.blocks_float_to_short_0_0_0, 0),
                     (self.blocks_interleave_0, 1))
        self.connect((self.blocks_interleave_0, 0),
                     (self.nutaq_rtdex_sink_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0_1, 0),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.blocks_multiply_const_vxx_0_1_0, 0),
                     (self.blocks_add_xx_0, 2))
        self.connect((self.blocks_multiply_const_vxx_0_1_0_0, 0),
                     (self.blocks_add_xx_0_0, 2))
        self.connect((self.blocks_multiply_const_vxx_0_1_1, 0),
                     (self.blocks_add_xx_0_0, 1))
        self.connect((self.blocks_multiply_const_vxx_0_2, 0),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0_3, 0),
                     (self.blocks_add_xx_0_0, 0))
        self.connect((self.blocks_short_to_float_0_0_0_0, 0),
                     (self.blocks_float_to_complex_0_0_0, 1))
        self.connect((self.blocks_short_to_float_0_1_0, 0),
                     (self.blocks_float_to_complex_0_0_0, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.blks2_packet_encoder_0, 0))
        self.connect((self.digital_gmsk_demod_0, 0),
                     (self.blks2_packet_decoder_1, 0))
        self.connect((self.digital_gmsk_mod_0, 0),
                     (self.blocks_multiply_const_vxx_0_2, 0))
        self.connect((self.nutaq_rtdex_source_0_0_0, 0),
                     (self.blocks_deinterleave_0_0_0, 0))
        self.connect((self.nutaq_rtdex_source_S_S, 0),
                     (self.blocks_deinterleave_0_0, 0))
        self.connect((self.nutaq_rtdex_source_S_S_0, 0),
                     (self.blocks_deinterleave_0_0_1, 0))
        self.connect((self.spectsensing_compute_statistics_0, 0),
                     (self.blocks_null_sink_1, 0))
        self.connect((self.spectsensing_compute_statistics_0, 5),
                     (self.blocks_null_sink_1_0, 0))
        self.connect((self.spectsensing_compute_statistics_0, 2),
                     (self.blocks_null_sink_1_1, 0))
        self.connect((self.spectsensing_compute_statistics_0, 4),
                     (self.blocks_null_sink_1_2, 0))
        self.connect((self.spectsensing_compute_statistics_0, 6),
                     (self.blocks_null_sink_1_3, 0))
        self.connect((self.spectsensing_compute_statistics_0, 7),
                     (self.spectsensing_subband_selector_0, 0))
        self.connect((self.spectsensing_compute_statistics_0, 1),
                     (self.spectsensing_subband_selector_0, 1))
        self.connect((self.spectsensing_compute_statistics_0, 3),
                     (self.spectsensing_subband_selector_0, 2))
        self.connect((self.spectsensing_subband_selector_0, 0),
                     (self.probe, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Perseus Spectrum Sensing")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Perseus Spectrum Sensing")
        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", "perseus_withFPGAdecimation")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 20e6
        self.packet_size = packet_size = 8192
        self.oversampling = oversampling = 4
        self.nfft = nfft = 2**15
        self.decimation = decimation = 40
        self.amplitude = amplitude = 0.125
        self.RF_freq = RF_freq = 943e6
        self.PSD_averaging = PSD_averaging = 600

        ##################################################
        # Blocks
        ##################################################
        self.spectsensing_xs_plot_1 = spectsensing.xs_plot("")
        self._spectsensing_xs_plot_1_win = self.spectsensing_xs_plot_1;
        self.top_layout.addWidget(self._spectsensing_xs_plot_1_win)
        self.spectsensing_ss_pds_plot_0 = spectsensing.ss_pds_plot(nfft, samp_rate, 1024 )
        self.nutaq_rtdex_source_S_S_0 = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,0)
        self.nutaq_rtdex_source_S_S_0.set_type(0)
        self.nutaq_rtdex_source_S_S_0.set_packet_size(1300)
        self.nutaq_rtdex_source_S_S_0.set_channels("0")
        self.nutaq_rtdex_source_0_0_0 = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,7)
        self.nutaq_rtdex_source_0_0_0.set_type(0)
        self.nutaq_rtdex_source_0_0_0.set_packet_size(packet_size)
        self.nutaq_rtdex_source_0_0_0.set_channels("2")
        (self.nutaq_rtdex_source_0_0_0).set_min_output_buffer(16384)
        self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_TX",gr.sizeof_short,1,7)
        self.nutaq_rtdex_sink_0.set_type(0)
        self.nutaq_rtdex_sink_0.set_packet_size(packet_size)
        self.nutaq_rtdex_sink_0.set_channels("1")
        self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_TX", 2, 1)
        self.nutaq_radio420_tx_0_0.set_default_enable(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_freq(RF_freq)
        self.nutaq_radio420_tx_0_0.set_default_reference(1)
        self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate*2)
        self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_tx_0 = nutaq.radio420_tx("nutaq_carrier_perseus_TX", 1, 0)
        self.nutaq_radio420_tx_0.set_default_enable(1)
        self.nutaq_radio420_tx_0.set_default_tx_freq(RF_freq)
        self.nutaq_radio420_tx_0.set_default_reference(0)
        self.nutaq_radio420_tx_0.set_default_datarate(samp_rate*2)
        self.nutaq_radio420_tx_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0.set_default_band(0)
        self.nutaq_radio420_tx_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0.set_default_tx_vga1_gain(-4)
        self.nutaq_radio420_tx_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0.set_default_tx_gain3(14)
        self.nutaq_radio420_tx_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx("nutaq_carrier_perseus_TX", 2, 3)
        self.nutaq_radio420_rx_0_0.set_default_enable(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_freq(RF_freq)
        self.nutaq_radio420_rx_0_0.set_default_reference(1)
        self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate*2)
        self.nutaq_radio420_rx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0_0.set_default_band(0)
        self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain3(-8)
        self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_TX", 1, 2)
        self.nutaq_radio420_rx_0.set_default_enable(1)
        self.nutaq_radio420_rx_0.set_default_rx_freq(RF_freq)
        self.nutaq_radio420_rx_0.set_default_reference(0)
        self.nutaq_radio420_rx_0.set_default_datarate(samp_rate*2)
        self.nutaq_radio420_rx_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0.set_default_band(0)
        self.nutaq_radio420_rx_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain3(-8)
        self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_custom_register_0_1_1 = nutaq.custom_register("nutaq_carrier_perseus_TX",9)
        self.nutaq_custom_register_0_1_1.set_index(6)
        self.nutaq_custom_register_0_1_1.set_default_value(PSD_averaging)
        self.nutaq_custom_register_0_1_1.set_update_rate(1)
          
        self.nutaq_custom_register_0_1_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",7)
        self.nutaq_custom_register_0_1_0.set_index(2)
        self.nutaq_custom_register_0_1_0.set_update_rate(1)
          
        self.nutaq_custom_register_0_1 = nutaq.custom_register("nutaq_carrier_perseus_TX",36)
        self.nutaq_custom_register_0_1.set_index(0)
        self.nutaq_custom_register_0_1.set_update_rate(1)
          
        self.nutaq_custom_register_0_0_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",8)
        self.nutaq_custom_register_0_0_0.set_index(3)
        self.nutaq_custom_register_0_0_0.set_default_value(7)
        self.nutaq_custom_register_0_0_0.set_update_rate(1)
          
        self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",5)
        self.nutaq_custom_register_0_0.set_index(4)
        self.nutaq_custom_register_0_0.set_default_value(1)
        self.nutaq_custom_register_0_0.set_update_rate(1)
          
        self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",4)
        self.nutaq_custom_register_0.set_index(1)
        self.nutaq_custom_register_0.set_default_value(3)
        self.nutaq_custom_register_0.set_update_rate(1)
          
        self.nutaq_carrier_perseus_TX = nutaq.carrier(0,"nutaq_carrier_perseus_TX", "192.168.0.101")
        self.digital_gmsk_mod_0 = digital.gmsk_mod(
        	samples_per_symbol=oversampling,
        	bt=0.71,
        	verbose=False,
        	log=False,
        )
        self.digital_gmsk_demod_0 = digital.gmsk_demod(
        	samples_per_symbol=oversampling,
        	gain_mu=0.175,
        	mu=0.5,
        	omega_relative_limit=0.005,
        	freq_error=0.0,
        	verbose=False,
        	log=False,
        )
        self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char*1, "192.168.0.100", 1234, 1472, True)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, 2*4e3 + 0*samp_rate/40/(oversampling*8*2),True)
        self.blocks_short_to_float_0_1_0 = blocks.short_to_float(1, 2**11)
        self.blocks_short_to_float_0_0_0_0 = blocks.short_to_float(1, 2**11)
        self.blocks_multiply_const_vxx_0_3 = blocks.multiply_const_vff((2.0**(16*2), ))
        self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc((amplitude, ))
        self.blocks_multiply_const_vxx_0_1_1 = blocks.multiply_const_vff((2.0**(16*0), ))
        self.blocks_multiply_const_vxx_0_1_0_0 = blocks.multiply_const_vff((2.0**(16*1), ))
        self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short*1, 1)
        self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11-1)
        self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11-1)
        self.blocks_float_to_complex_0_0_0 = blocks.float_to_complex(1)
        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/juan/Music/de_mi.mp3", True)
        self.blocks_deinterleave_0_0_1 = blocks.deinterleave(gr.sizeof_short*1, 1)
        self.blocks_deinterleave_0_0_0 = blocks.deinterleave(gr.sizeof_short*1, 1)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        self.blocks_add_xx_0_0 = blocks.add_vff(1)
        self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
        		samples_per_symbol=2,
        		bits_per_symbol=8,
        		preamble="",
        		access_code="",
        		pad_for_usrp=True,
        	),
        	payload_length=128,
        )
        self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
        		access_code="",
        		threshold=-1,
        		callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload),
        	),
        )
        self.DataConversion_reint_short_float_0_3 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_2_0 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_1_0 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_0_0 = DataConversion.reint_short_float()
        self.DataConversion_eaver_resynchronizer_0_0 = DataConversion.eaver_resynchronizer(1024)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.spectsensing_ss_pds_plot_0, 'psd_pdu'), (self.spectsensing_xs_plot_1, 'pdus'))    
        self.connect((self.DataConversion_eaver_resynchronizer_0_0, 0), (self.spectsensing_ss_pds_plot_0, 0))    
        self.connect((self.DataConversion_eaver_resynchronizer_0_0, 1), (self.spectsensing_ss_pds_plot_0, 1))    
        self.connect((self.DataConversion_reint_short_float_0_0_0, 0), (self.blocks_multiply_const_vxx_0_3, 0))    
        self.connect((self.DataConversion_reint_short_float_0_1_0, 0), (self.blocks_multiply_const_vxx_0_1_0_0, 0))    
        self.connect((self.DataConversion_reint_short_float_0_2_0, 0), (self.blocks_multiply_const_vxx_0_1_1, 0))    
        self.connect((self.DataConversion_reint_short_float_0_3, 0), (self.DataConversion_eaver_resynchronizer_0_0, 0))    
        self.connect((self.blks2_packet_decoder_1, 0), (self.blocks_udp_sink_0, 0))    
        self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))    
        self.connect((self.blocks_add_xx_0_0, 0), (self.DataConversion_eaver_resynchronizer_0_0, 1))    
        self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_short_0_0, 0))    
        self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_float_to_short_0_0_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_0, 1), (self.blocks_short_to_float_0_0_0_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_0, 0), (self.blocks_short_to_float_0_1_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_1, 1), (self.DataConversion_reint_short_float_0_0_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_1, 3), (self.DataConversion_reint_short_float_0_1_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_1, 2), (self.DataConversion_reint_short_float_0_2_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_1, 0), (self.DataConversion_reint_short_float_0_3, 0))    
        self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))    
        self.connect((self.blocks_float_to_complex_0_0_0, 0), (self.digital_gmsk_demod_0, 0))    
        self.connect((self.blocks_float_to_short_0_0, 0), (self.blocks_interleave_0, 0))    
        self.connect((self.blocks_float_to_short_0_0_0, 0), (self.blocks_interleave_0, 1))    
        self.connect((self.blocks_interleave_0, 0), (self.nutaq_rtdex_sink_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_1_0_0, 0), (self.blocks_add_xx_0_0, 2))    
        self.connect((self.blocks_multiply_const_vxx_0_1_1, 0), (self.blocks_add_xx_0_0, 1))    
        self.connect((self.blocks_multiply_const_vxx_0_2, 0), (self.blocks_complex_to_float_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_3, 0), (self.blocks_add_xx_0_0, 0))    
        self.connect((self.blocks_short_to_float_0_0_0_0, 0), (self.blocks_float_to_complex_0_0_0, 1))    
        self.connect((self.blocks_short_to_float_0_1_0, 0), (self.blocks_float_to_complex_0_0_0, 0))    
        self.connect((self.blocks_throttle_0, 0), (self.blks2_packet_encoder_0, 0))    
        self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_1, 0))    
        self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0_2, 0))    
        self.connect((self.nutaq_rtdex_source_0_0_0, 0), (self.blocks_deinterleave_0_0_0, 0))    
        self.connect((self.nutaq_rtdex_source_S_S_0, 0), (self.blocks_deinterleave_0_0_1, 0))    
Example #3
0
    def __init__(self):
        gr.top_block.__init__(self, "Perseus Spectrum Sensing")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Perseus Spectrum Sensing")
        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", "perseus_withFPGAdecimation")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 20e6
        self.packet_size = packet_size = 8192
        self.oversampling = oversampling = 4
        self.nfft = nfft = 2**15
        self.decimation = decimation = 40
        self.amplitude = amplitude = 0.125
        self.RF_freq = RF_freq = 943e6
        self.PSD_averaging = PSD_averaging = 600

        ##################################################
        # Blocks
        ##################################################
        self.spectsensing_xs_plot_1 = spectsensing.xs_plot("")
        self._spectsensing_xs_plot_1_win = self.spectsensing_xs_plot_1
        self.top_layout.addWidget(self._spectsensing_xs_plot_1_win)
        self.spectsensing_ss_pds_plot_0 = spectsensing.ss_pds_plot(
            nfft, samp_rate, 1024)
        self.nutaq_rtdex_source_S_S_0 = nutaq.rtdex_source(
            "nutaq_carrier_perseus_TX", gr.sizeof_short, 1, 0)
        self.nutaq_rtdex_source_S_S_0.set_type(0)
        self.nutaq_rtdex_source_S_S_0.set_packet_size(1300)
        self.nutaq_rtdex_source_S_S_0.set_channels("0")
        self.nutaq_rtdex_source_0_0_0 = nutaq.rtdex_source(
            "nutaq_carrier_perseus_TX", gr.sizeof_short, 1, 7)
        self.nutaq_rtdex_source_0_0_0.set_type(0)
        self.nutaq_rtdex_source_0_0_0.set_packet_size(packet_size)
        self.nutaq_rtdex_source_0_0_0.set_channels("2")
        (self.nutaq_rtdex_source_0_0_0).set_min_output_buffer(16384)
        self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_TX",
                                                   gr.sizeof_short, 1, 7)
        self.nutaq_rtdex_sink_0.set_type(0)
        self.nutaq_rtdex_sink_0.set_packet_size(packet_size)
        self.nutaq_rtdex_sink_0.set_channels("1")
        self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx(
            "nutaq_carrier_perseus_TX", 2, 1)
        self.nutaq_radio420_tx_0_0.set_default_enable(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_freq(RF_freq)
        self.nutaq_radio420_tx_0_0.set_default_reference(1)
        self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate * 2)
        self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_tx_0 = nutaq.radio420_tx(
            "nutaq_carrier_perseus_TX", 1, 0)
        self.nutaq_radio420_tx_0.set_default_enable(1)
        self.nutaq_radio420_tx_0.set_default_tx_freq(RF_freq)
        self.nutaq_radio420_tx_0.set_default_reference(0)
        self.nutaq_radio420_tx_0.set_default_datarate(samp_rate * 2)
        self.nutaq_radio420_tx_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0.set_default_band(0)
        self.nutaq_radio420_tx_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0.set_default_tx_vga1_gain(-4)
        self.nutaq_radio420_tx_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0.set_default_tx_gain3(14)
        self.nutaq_radio420_tx_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx(
            "nutaq_carrier_perseus_TX", 2, 3)
        self.nutaq_radio420_rx_0_0.set_default_enable(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_freq(RF_freq)
        self.nutaq_radio420_rx_0_0.set_default_reference(1)
        self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate * 2)
        self.nutaq_radio420_rx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0_0.set_default_band(0)
        self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain3(-8)
        self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_radio420_rx_0 = nutaq.radio420_rx(
            "nutaq_carrier_perseus_TX", 1, 2)
        self.nutaq_radio420_rx_0.set_default_enable(1)
        self.nutaq_radio420_rx_0.set_default_rx_freq(RF_freq)
        self.nutaq_radio420_rx_0.set_default_reference(0)
        self.nutaq_radio420_rx_0.set_default_datarate(samp_rate * 2)
        self.nutaq_radio420_rx_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0.set_default_band(0)
        self.nutaq_radio420_rx_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain3(-8)
        self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)

        self.nutaq_custom_register_0_1_1 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 9)
        self.nutaq_custom_register_0_1_1.set_index(6)
        self.nutaq_custom_register_0_1_1.set_default_value(PSD_averaging)
        self.nutaq_custom_register_0_1_1.set_update_rate(1)

        self.nutaq_custom_register_0_1_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 7)
        self.nutaq_custom_register_0_1_0.set_index(2)
        self.nutaq_custom_register_0_1_0.set_update_rate(1)

        self.nutaq_custom_register_0_1 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 36)
        self.nutaq_custom_register_0_1.set_index(0)
        self.nutaq_custom_register_0_1.set_update_rate(1)

        self.nutaq_custom_register_0_0_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 8)
        self.nutaq_custom_register_0_0_0.set_index(3)
        self.nutaq_custom_register_0_0_0.set_default_value(7)
        self.nutaq_custom_register_0_0_0.set_update_rate(1)

        self.nutaq_custom_register_0_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 5)
        self.nutaq_custom_register_0_0.set_index(4)
        self.nutaq_custom_register_0_0.set_default_value(1)
        self.nutaq_custom_register_0_0.set_update_rate(1)

        self.nutaq_custom_register_0 = nutaq.custom_register(
            "nutaq_carrier_perseus_TX", 4)
        self.nutaq_custom_register_0.set_index(1)
        self.nutaq_custom_register_0.set_default_value(3)
        self.nutaq_custom_register_0.set_update_rate(1)

        self.nutaq_carrier_perseus_TX = nutaq.carrier(
            0, "nutaq_carrier_perseus_TX", "192.168.0.101")
        self.digital_gmsk_mod_0 = digital.gmsk_mod(
            samples_per_symbol=oversampling,
            bt=0.71,
            verbose=False,
            log=False,
        )
        self.digital_gmsk_demod_0 = digital.gmsk_demod(
            samples_per_symbol=oversampling,
            gain_mu=0.175,
            mu=0.5,
            omega_relative_limit=0.005,
            freq_error=0.0,
            verbose=False,
            log=False,
        )
        self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char * 1,
                                                 "192.168.0.100", 1234, 1472,
                                                 True)
        self.blocks_throttle_0 = blocks.throttle(
            gr.sizeof_char * 1,
            2 * 4e3 + 0 * samp_rate / 40 / (oversampling * 8 * 2), True)
        self.blocks_short_to_float_0_1_0 = blocks.short_to_float(1, 2**11)
        self.blocks_short_to_float_0_0_0_0 = blocks.short_to_float(1, 2**11)
        self.blocks_multiply_const_vxx_0_3 = blocks.multiply_const_vff(
            (2.0**(16 * 2), ))
        self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc(
            (amplitude, ))
        self.blocks_multiply_const_vxx_0_1_1 = blocks.multiply_const_vff(
            (2.0**(16 * 0), ))
        self.blocks_multiply_const_vxx_0_1_0_0 = blocks.multiply_const_vff(
            (2.0**(16 * 1), ))
        self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short * 1, 1)
        self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11 - 1)
        self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11 - 1)
        self.blocks_float_to_complex_0_0_0 = blocks.float_to_complex(1)
        self.blocks_file_source_0 = blocks.file_source(
            gr.sizeof_char * 1, "/home/juan/Music/de_mi.mp3", True)
        self.blocks_deinterleave_0_0_1 = blocks.deinterleave(
            gr.sizeof_short * 1, 1)
        self.blocks_deinterleave_0_0_0 = blocks.deinterleave(
            gr.sizeof_short * 1, 1)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        self.blocks_add_xx_0_0 = blocks.add_vff(1)
        self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
            grc_blks2.packet_encoder(
                samples_per_symbol=2,
                bits_per_symbol=8,
                preamble="",
                access_code="",
                pad_for_usrp=True,
            ),
            payload_length=128,
        )
        self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(
            grc_blks2.packet_decoder(
                access_code="",
                threshold=-1,
                callback=lambda ok, payload: self.blks2_packet_decoder_1.
                recv_pkt(ok, payload),
            ), )
        self.DataConversion_reint_short_float_0_3 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_2_0 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_1_0 = DataConversion.reint_short_float(
        )
        self.DataConversion_reint_short_float_0_0_0 = DataConversion.reint_short_float(
        )
        self.DataConversion_eaver_resynchronizer_0_0 = DataConversion.eaver_resynchronizer(
            1024)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.spectsensing_ss_pds_plot_0, 'psd_pdu'),
                         (self.spectsensing_xs_plot_1, 'pdus'))
        self.connect((self.DataConversion_eaver_resynchronizer_0_0, 0),
                     (self.spectsensing_ss_pds_plot_0, 0))
        self.connect((self.DataConversion_eaver_resynchronizer_0_0, 1),
                     (self.spectsensing_ss_pds_plot_0, 1))
        self.connect((self.DataConversion_reint_short_float_0_0_0, 0),
                     (self.blocks_multiply_const_vxx_0_3, 0))
        self.connect((self.DataConversion_reint_short_float_0_1_0, 0),
                     (self.blocks_multiply_const_vxx_0_1_0_0, 0))
        self.connect((self.DataConversion_reint_short_float_0_2_0, 0),
                     (self.blocks_multiply_const_vxx_0_1_1, 0))
        self.connect((self.DataConversion_reint_short_float_0_3, 0),
                     (self.DataConversion_eaver_resynchronizer_0_0, 0))
        self.connect((self.blks2_packet_decoder_1, 0),
                     (self.blocks_udp_sink_0, 0))
        self.connect((self.blks2_packet_encoder_0, 0),
                     (self.digital_gmsk_mod_0, 0))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.DataConversion_eaver_resynchronizer_0_0, 1))
        self.connect((self.blocks_complex_to_float_0, 0),
                     (self.blocks_float_to_short_0_0, 0))
        self.connect((self.blocks_complex_to_float_0, 1),
                     (self.blocks_float_to_short_0_0_0, 0))
        self.connect((self.blocks_deinterleave_0_0_0, 1),
                     (self.blocks_short_to_float_0_0_0_0, 0))
        self.connect((self.blocks_deinterleave_0_0_0, 0),
                     (self.blocks_short_to_float_0_1_0, 0))
        self.connect((self.blocks_deinterleave_0_0_1, 1),
                     (self.DataConversion_reint_short_float_0_0_0, 0))
        self.connect((self.blocks_deinterleave_0_0_1, 3),
                     (self.DataConversion_reint_short_float_0_1_0, 0))
        self.connect((self.blocks_deinterleave_0_0_1, 2),
                     (self.DataConversion_reint_short_float_0_2_0, 0))
        self.connect((self.blocks_deinterleave_0_0_1, 0),
                     (self.DataConversion_reint_short_float_0_3, 0))
        self.connect((self.blocks_file_source_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.blocks_float_to_complex_0_0_0, 0),
                     (self.digital_gmsk_demod_0, 0))
        self.connect((self.blocks_float_to_short_0_0, 0),
                     (self.blocks_interleave_0, 0))
        self.connect((self.blocks_float_to_short_0_0_0, 0),
                     (self.blocks_interleave_0, 1))
        self.connect((self.blocks_interleave_0, 0),
                     (self.nutaq_rtdex_sink_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0_1_0_0, 0),
                     (self.blocks_add_xx_0_0, 2))
        self.connect((self.blocks_multiply_const_vxx_0_1_1, 0),
                     (self.blocks_add_xx_0_0, 1))
        self.connect((self.blocks_multiply_const_vxx_0_2, 0),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0_3, 0),
                     (self.blocks_add_xx_0_0, 0))
        self.connect((self.blocks_short_to_float_0_0_0_0, 0),
                     (self.blocks_float_to_complex_0_0_0, 1))
        self.connect((self.blocks_short_to_float_0_1_0, 0),
                     (self.blocks_float_to_complex_0_0_0, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.blks2_packet_encoder_0, 0))
        self.connect((self.digital_gmsk_demod_0, 0),
                     (self.blks2_packet_decoder_1, 0))
        self.connect((self.digital_gmsk_mod_0, 0),
                     (self.blocks_multiply_const_vxx_0_2, 0))
        self.connect((self.nutaq_rtdex_source_0_0_0, 0),
                     (self.blocks_deinterleave_0_0_0, 0))
        self.connect((self.nutaq_rtdex_source_S_S_0, 0),
                     (self.blocks_deinterleave_0_0_1, 0))
    def __init__(self):
        gr.top_block.__init__(self, "Perseus Spectrum Sensing")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Perseus Spectrum Sensing")
        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", "perseus_s_sensing")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.variable_funcion = variable_funcion = 2.5e6
        self.show_test_statistics = show_test_statistics = False
        self.samp_rate = samp_rate = 20e6
        self.packet_size = packet_size = 8192
        self.oversampling = oversampling = 4
        self.nfft = nfft = 2**15
        self.funcion_prove_showts_edge = funcion_prove_showts_edge = 0
        self.freq_offset = freq_offset = variable_funcion
        self.decimation = decimation = 40
        self.cosenito = cosenito = 20e3
        self.amplitude = amplitude = 0.125
        self.RF_freq = RF_freq = 943e6
        self.PSD_averaging = PSD_averaging = 2000
        self.ENABLE_TX1_variable_check_box = ENABLE_TX1_variable_check_box = True

        ##################################################
        # Blocks
        ##################################################
        _show_test_statistics_check_box = Qt.QCheckBox("Show Test Statistics (ReL and Rs)")
        self._show_test_statistics_choices = {True: True, False: False}
        self._show_test_statistics_choices_inv = dict((v,k) for k,v in self._show_test_statistics_choices.iteritems())
        self._show_test_statistics_callback = lambda i: Qt.QMetaObject.invokeMethod(_show_test_statistics_check_box, "setChecked", Qt.Q_ARG("bool", self._show_test_statistics_choices_inv[i]))
        self._show_test_statistics_callback(self.show_test_statistics)
        _show_test_statistics_check_box.stateChanged.connect(lambda i: self.set_show_test_statistics(self._show_test_statistics_choices[bool(i)]))
        self.top_layout.addWidget(_show_test_statistics_check_box)
        self.probe = blocks.probe_signal_f()
        def _variable_funcion_probe():
            while True:
                val = self.probe.level()
                try:
                    self.set_variable_funcion(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (0.01))
        _variable_funcion_thread = threading.Thread(target=_variable_funcion_probe)
        _variable_funcion_thread.daemon = True
        _variable_funcion_thread.start()
        self.spectsensing_ss_edge_plot_0 = spectsensing.ss_edge_plot(show_test_statistics, " " )
        self._spectsensing_ss_edge_plot_0_win = self.spectsensing_ss_edge_plot_0;
        self.top_layout.addWidget(self._spectsensing_ss_edge_plot_0_win) 
        
        self.spectsensing_xs_plot_1 = spectsensing.xs_plot("")
        self._spectsensing_xs_plot_1_win = self.spectsensing_xs_plot_1;
        self.top_layout.addWidget(self._spectsensing_xs_plot_1_win)
        self.spectsensing_subband_selector_0 = spectsensing.subband_selector(40, "Selection", 2.5e6 , samp_rate)
        self.spectsensing_ss_pds_plot_0 = spectsensing.ss_pds_plot(nfft, samp_rate, 1024 )
        self.spectsensing_compute_statistics_0 = spectsensing.compute_statistics(nfft, samp_rate, 0.0065, 1e-9, 1e-9, 40, 54)
        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
        	1024, #size
        	8E3, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
        
        self.qtgui_time_sink_x_0_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0.enable_control_panel(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_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
        	2**15, #size
        	samp_rate, #samp_rate
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
        
        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0.disable_legend()
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2*1):
            if len(labels[i]) == 0:
                if(i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.nutaq_rtdex_source_S_S_0 = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,0)
        self.nutaq_rtdex_source_S_S_0.set_type(0)
        self.nutaq_rtdex_source_S_S_0.set_packet_size(1300)
        self.nutaq_rtdex_source_S_S_0.set_channels("0")
        self.nutaq_rtdex_source_S_S = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,3)
        self.nutaq_rtdex_source_S_S.set_type(0)
        self.nutaq_rtdex_source_S_S.set_packet_size(1200)
        self.nutaq_rtdex_source_S_S.set_channels("3")
        self.nutaq_rtdex_source_0_0_0 = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,7)
        self.nutaq_rtdex_source_0_0_0.set_type(0)
        self.nutaq_rtdex_source_0_0_0.set_packet_size(packet_size)
        self.nutaq_rtdex_source_0_0_0.set_channels("2")
        (self.nutaq_rtdex_source_0_0_0).set_min_output_buffer(16384)
        self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_TX",gr.sizeof_short,1,7)
        self.nutaq_rtdex_sink_0.set_type(0)
        self.nutaq_rtdex_sink_0.set_packet_size(packet_size)
        self.nutaq_rtdex_sink_0.set_channels("1")
        self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_TX", 2, 1)
        self.nutaq_radio420_tx_0_0.set_default_enable(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_freq(RF_freq)
        self.nutaq_radio420_tx_0_0.set_default_reference(1)
        self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate*2)
        self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0_0.set_default_band(0)
        self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_tx_0 = nutaq.radio420_tx("nutaq_carrier_perseus_TX", 1, 0)
        self.nutaq_radio420_tx_0.set_default_enable(1)
        self.nutaq_radio420_tx_0.set_default_tx_freq(RF_freq )
        self.nutaq_radio420_tx_0.set_default_reference(0)
        self.nutaq_radio420_tx_0.set_default_datarate(samp_rate*2)
        self.nutaq_radio420_tx_0.set_default_calibrate(1)
        self.nutaq_radio420_tx_0.set_default_band(0)
        self.nutaq_radio420_tx_0.set_default_update_rate(1)
        self.nutaq_radio420_tx_0.set_default_tx_vga1_gain(-10)
        self.nutaq_radio420_tx_0.set_default_tx_vga2_gain(15)
        self.nutaq_radio420_tx_0.set_default_tx_gain3(3)
        self.nutaq_radio420_tx_0.set_default_tx_lpf_bandwidth(2)
        self.nutaq_radio420_tx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_tx_gain_ctrl(0)
        self.nutaq_radio420_tx_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx("nutaq_carrier_perseus_TX", 2, 3)
        self.nutaq_radio420_rx_0_0.set_default_enable(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_freq(RF_freq)
        self.nutaq_radio420_rx_0_0.set_default_reference(1)
        self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate*2)
        self.nutaq_radio420_rx_0_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0_0.set_default_band(0)
        self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(3)
        self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain2(4)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain3(10)
        self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_TX", 1, 2)
        self.nutaq_radio420_rx_0.set_default_enable(1)
        self.nutaq_radio420_rx_0.set_default_rx_freq(RF_freq)
        self.nutaq_radio420_rx_0.set_default_reference(0)
        self.nutaq_radio420_rx_0.set_default_datarate(samp_rate*2)
        self.nutaq_radio420_rx_0.set_default_calibrate(1)
        self.nutaq_radio420_rx_0.set_default_band(0)
        self.nutaq_radio420_rx_0.set_default_update_rate(1)
        self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(2)
        self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain3(-8)
        self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
        self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
        self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
        self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
          
        self.nutaq_custom_register_0_1_1 = nutaq.custom_register("nutaq_carrier_perseus_TX",9)
        self.nutaq_custom_register_0_1_1.set_index(6)
        self.nutaq_custom_register_0_1_1.set_default_value(PSD_averaging)
        self.nutaq_custom_register_0_1_1.set_update_rate(1)
          
        self.nutaq_custom_register_0_1_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",7)
        self.nutaq_custom_register_0_1_0.set_index(2)
        self.nutaq_custom_register_0_1_0.set_update_rate(1)
          
        self.nutaq_custom_register_0_1 = nutaq.custom_register("nutaq_carrier_perseus_TX",36)
        self.nutaq_custom_register_0_1.set_index(0)
        self.nutaq_custom_register_0_1.set_default_value(int((2e6)/samp_rate*(2**32)))
        self.nutaq_custom_register_0_1.set_update_rate(1)
          
        self.nutaq_custom_register_0_0_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",8)
        self.nutaq_custom_register_0_0_0.set_index(3)
        self.nutaq_custom_register_0_0_0.set_default_value(7)
        self.nutaq_custom_register_0_0_0.set_update_rate(1)
          
        self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",5)
        self.nutaq_custom_register_0_0.set_index(4)
        self.nutaq_custom_register_0_0.set_default_value(1)
        self.nutaq_custom_register_0_0.set_update_rate(1)
          
        self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",4)
        self.nutaq_custom_register_0.set_index(1)
        self.nutaq_custom_register_0.set_default_value(3)
        self.nutaq_custom_register_0.set_update_rate(1)
          
        self.nutaq_carrier_perseus_TX = nutaq.carrier(0,"nutaq_carrier_perseus_TX", "192.168.0.101")
        def _funcion_prove_showts_edge_probe():
            while True:
                val = self.spectsensing_ss_edge_plot_0.update_variable_show_Ts(self.show_test_statistics)
                try:
                    self.set_funcion_prove_showts_edge(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (0.1))
        _funcion_prove_showts_edge_thread = threading.Thread(target=_funcion_prove_showts_edge_probe)
        _funcion_prove_showts_edge_thread.daemon = True
        _funcion_prove_showts_edge_thread.start()
        self._freq_offset_range = Range(-1e7, 1e7, 1e4, variable_funcion, 200)
        self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, "freq_offset", "slider")
        self.top_layout.addWidget(self._freq_offset_win)
        self.digital_gmsk_mod_0 = digital.gmsk_mod(
        	samples_per_symbol=oversampling,
        	bt=0.71,
        	verbose=False,
        	log=False,
        )
        self.digital_gmsk_demod_0 = digital.gmsk_demod(
        	samples_per_symbol=oversampling,
        	gain_mu=0.175,
        	mu=0.5,
        	omega_relative_limit=0.005,
        	freq_error=0.0,
        	verbose=False,
        	log=False,
        )
        self._cosenito_range = Range(-250e3, 250e3, 1e3, 20e3, 200)
        self._cosenito_win = RangeWidget(self._cosenito_range, self.set_cosenito, "cosenito", "counter_slider")
        self.top_layout.addWidget(self._cosenito_win)
        self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char*1, "192.168.0.122", 1234, 1472, True)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, 2*4e3 + 0*samp_rate/40/(oversampling*8*2),True)
        self.blocks_short_to_float_0_1_0 = blocks.short_to_float(1, 2**11)
        self.blocks_short_to_float_0_0_0_0 = blocks.short_to_float(1, 2**11)
        self.blocks_null_sink_1_3 = blocks.null_sink(gr.sizeof_float*40)
        self.blocks_null_sink_1_2 = blocks.null_sink(gr.sizeof_float*40)
        self.blocks_null_sink_1_1_0 = blocks.null_sink(gr.sizeof_float*40)
        self.blocks_null_sink_1_1 = blocks.null_sink(gr.sizeof_float*40)
        self.blocks_null_sink_1_0 = blocks.null_sink(gr.sizeof_float*40)
        self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_float*40)
        self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_short*1)
        self.blocks_multiply_const_vxx_0_3 = blocks.multiply_const_vff((2.0**(16*2), ))
        self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc((amplitude, ))
        self.blocks_multiply_const_vxx_0_1_1 = blocks.multiply_const_vff((2.0**(16*0), ))
        self.blocks_multiply_const_vxx_0_1_0_0 = blocks.multiply_const_vff((2.0**(16*1), ))
        self.blocks_multiply_const_vxx_0_1_0 = blocks.multiply_const_vff((2.0**(16*1), ))
        self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vff((2.0**(16*0), ))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2.0**(16*2), ))
        self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short*1, 1)
        self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11-1)
        self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11-1)
        self.blocks_float_to_complex_0_0_0 = blocks.float_to_complex(1)
        self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/juan/Music/de_mi.mp3", True)
        self.blocks_deinterleave_0_0_1 = blocks.deinterleave(gr.sizeof_short*1, 1)
        self.blocks_deinterleave_0_0_0 = blocks.deinterleave(gr.sizeof_short*1, 1)
        self.blocks_deinterleave_0_0 = blocks.deinterleave(gr.sizeof_short*1, 1)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
        self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
        self.blocks_add_xx_0_0 = blocks.add_vff(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
        		samples_per_symbol=2,
        		bits_per_symbol=8,
        		preamble="",
        		access_code="",
        		pad_for_usrp=True,
        	),
        	payload_length=128,
        )
        self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
        		access_code="",
        		threshold=-1,
        		callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload),
        	),
        )
        _ENABLE_TX1_variable_check_box_check_box = Qt.QCheckBox("Enable Transmission")
        self._ENABLE_TX1_variable_check_box_choices = {True: True, False: False}
        self._ENABLE_TX1_variable_check_box_choices_inv = dict((v,k) for k,v in self._ENABLE_TX1_variable_check_box_choices.iteritems())
        self._ENABLE_TX1_variable_check_box_callback = lambda i: Qt.QMetaObject.invokeMethod(_ENABLE_TX1_variable_check_box_check_box, "setChecked", Qt.Q_ARG("bool", self._ENABLE_TX1_variable_check_box_choices_inv[i]))
        self._ENABLE_TX1_variable_check_box_callback(self.ENABLE_TX1_variable_check_box)
        _ENABLE_TX1_variable_check_box_check_box.stateChanged.connect(lambda i: self.set_ENABLE_TX1_variable_check_box(self._ENABLE_TX1_variable_check_box_choices[bool(i)]))
        self.top_layout.addWidget(_ENABLE_TX1_variable_check_box_check_box)
        self.DataConversion_reint_short_float_0_3 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_2_0 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_2 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_1_0 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_1 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_0_0 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0_0 = DataConversion.reint_short_float()
        self.DataConversion_reint_short_float_0 = DataConversion.reint_short_float()
        self.DataConversion_eaver_resynchronizer_0_0 = DataConversion.eaver_resynchronizer(1024)
        self.DataConversion_eaver_resynchronizer_0 = DataConversion.eaver_resynchronizer(decimation)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.spectsensing_compute_statistics_0, 'spec_sens_pdus'), (self.spectsensing_ss_edge_plot_0, 'pdus'))    
        self.msg_connect((self.spectsensing_ss_pds_plot_0, 'psd_pdu'), (self.spectsensing_xs_plot_1, 'pdus'))    
        self.connect((self.DataConversion_eaver_resynchronizer_0, 0), (self.spectsensing_compute_statistics_0, 0))    
        self.connect((self.DataConversion_eaver_resynchronizer_0, 1), (self.spectsensing_compute_statistics_0, 1))    
        self.connect((self.DataConversion_eaver_resynchronizer_0_0, 0), (self.spectsensing_ss_pds_plot_0, 0))    
        self.connect((self.DataConversion_eaver_resynchronizer_0_0, 1), (self.spectsensing_ss_pds_plot_0, 1))    
        self.connect((self.DataConversion_reint_short_float_0, 0), (self.DataConversion_eaver_resynchronizer_0, 0))    
        self.connect((self.DataConversion_reint_short_float_0_0, 0), (self.blocks_multiply_const_vxx_0, 0))    
        self.connect((self.DataConversion_reint_short_float_0_0_0, 0), (self.blocks_multiply_const_vxx_0_3, 0))    
        self.connect((self.DataConversion_reint_short_float_0_1, 0), (self.blocks_multiply_const_vxx_0_1_0, 0))    
        self.connect((self.DataConversion_reint_short_float_0_1_0, 0), (self.blocks_multiply_const_vxx_0_1_0_0, 0))    
        self.connect((self.DataConversion_reint_short_float_0_2, 0), (self.blocks_multiply_const_vxx_0_1, 0))    
        self.connect((self.DataConversion_reint_short_float_0_2_0, 0), (self.blocks_multiply_const_vxx_0_1_1, 0))    
        self.connect((self.DataConversion_reint_short_float_0_3, 0), (self.DataConversion_eaver_resynchronizer_0_0, 0))    
        self.connect((self.blks2_packet_decoder_1, 0), (self.blocks_char_to_float_0, 0))    
        self.connect((self.blks2_packet_decoder_1, 0), (self.blocks_udp_sink_0, 0))    
        self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))    
        self.connect((self.blocks_add_xx_0, 0), (self.DataConversion_eaver_resynchronizer_0, 1))    
        self.connect((self.blocks_add_xx_0_0, 0), (self.DataConversion_eaver_resynchronizer_0_0, 1))    
        self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0_0, 0))    
        self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_short_0_0, 0))    
        self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_float_to_short_0_0_0, 0))    
        self.connect((self.blocks_deinterleave_0_0, 0), (self.DataConversion_reint_short_float_0, 0))    
        self.connect((self.blocks_deinterleave_0_0, 1), (self.DataConversion_reint_short_float_0_0, 0))    
        self.connect((self.blocks_deinterleave_0_0, 3), (self.DataConversion_reint_short_float_0_1, 0))    
        self.connect((self.blocks_deinterleave_0_0, 2), (self.DataConversion_reint_short_float_0_2, 0))    
        self.connect((self.blocks_deinterleave_0_0_0, 1), (self.blocks_short_to_float_0_0_0_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_0, 0), (self.blocks_short_to_float_0_1_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_1, 1), (self.DataConversion_reint_short_float_0_0_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_1, 3), (self.DataConversion_reint_short_float_0_1_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_1, 2), (self.DataConversion_reint_short_float_0_2_0, 0))    
        self.connect((self.blocks_deinterleave_0_0_1, 0), (self.DataConversion_reint_short_float_0_3, 0))    
        self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))    
        self.connect((self.blocks_float_to_complex_0_0_0, 0), (self.digital_gmsk_demod_0, 0))    
        self.connect((self.blocks_float_to_complex_0_0_0, 0), (self.qtgui_time_sink_x_0, 0))    
        self.connect((self.blocks_float_to_short_0_0, 0), (self.blocks_interleave_0, 0))    
        self.connect((self.blocks_float_to_short_0_0_0, 0), (self.blocks_interleave_0, 1))    
        self.connect((self.blocks_interleave_0, 0), (self.blocks_null_sink_0, 0))    
        self.connect((self.blocks_interleave_0, 0), (self.nutaq_rtdex_sink_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.blocks_add_xx_0, 1))    
        self.connect((self.blocks_multiply_const_vxx_0_1_0, 0), (self.blocks_add_xx_0, 2))    
        self.connect((self.blocks_multiply_const_vxx_0_1_0_0, 0), (self.blocks_add_xx_0_0, 2))    
        self.connect((self.blocks_multiply_const_vxx_0_1_1, 0), (self.blocks_add_xx_0_0, 1))    
        self.connect((self.blocks_multiply_const_vxx_0_2, 0), (self.blocks_complex_to_float_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_0_3, 0), (self.blocks_add_xx_0_0, 0))    
        self.connect((self.blocks_short_to_float_0_0_0_0, 0), (self.blocks_float_to_complex_0_0_0, 1))    
        self.connect((self.blocks_short_to_float_0_1_0, 0), (self.blocks_float_to_complex_0_0_0, 0))    
        self.connect((self.blocks_throttle_0, 0), (self.blks2_packet_encoder_0, 0))    
        self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_1, 0))    
        self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0_2, 0))    
        self.connect((self.nutaq_rtdex_source_0_0_0, 0), (self.blocks_deinterleave_0_0_0, 0))    
        self.connect((self.nutaq_rtdex_source_S_S, 0), (self.blocks_deinterleave_0_0, 0))    
        self.connect((self.nutaq_rtdex_source_S_S_0, 0), (self.blocks_deinterleave_0_0_1, 0))    
        self.connect((self.spectsensing_compute_statistics_0, 0), (self.blocks_null_sink_1, 0))    
        self.connect((self.spectsensing_compute_statistics_0, 5), (self.blocks_null_sink_1_0, 0))    
        self.connect((self.spectsensing_compute_statistics_0, 2), (self.blocks_null_sink_1_1, 0))    
        self.connect((self.spectsensing_compute_statistics_0, 3), (self.blocks_null_sink_1_1_0, 0))    
        self.connect((self.spectsensing_compute_statistics_0, 4), (self.blocks_null_sink_1_2, 0))    
        self.connect((self.spectsensing_compute_statistics_0, 6), (self.blocks_null_sink_1_3, 0))    
        self.connect((self.spectsensing_compute_statistics_0, 3), (self.spectsensing_subband_selector_0, 2))    
        self.connect((self.spectsensing_compute_statistics_0, 7), (self.spectsensing_subband_selector_0, 0))    
        self.connect((self.spectsensing_compute_statistics_0, 1), (self.spectsensing_subband_selector_0, 1))    
        self.connect((self.spectsensing_subband_selector_0, 0), (self.probe, 0))