def __init__(self, callsign='WJ2XMS', client_port='8000', gs_id='WFF', post_bytes=64, pre_bytes=64, sc_id='VCC-A', server_ip='0.0.0.0', ssid=0, verbose=0, wallops_dn_port='56101', wallops_up_port='56100'): gr.top_block.__init__(self, "Wff Nogui V3 Verbose") ################################################## # Parameters ################################################## self.callsign = callsign self.client_port = client_port self.gs_id = gs_id self.post_bytes = post_bytes self.pre_bytes = pre_bytes self.sc_id = sc_id self.server_ip = server_ip self.ssid = ssid self.verbose = verbose self.wallops_dn_port = wallops_dn_port self.wallops_up_port = wallops_up_port ################################################## # Variables ################################################## self.ts_str = ts_str = dt.strftime(dt.utcnow(), "%Y%m%d_%H%M%S") self.fn_up = fn_up = "{:s}_{:s}_{:s}".format(gs_id, sc_id, ts_str) self.fn_dn = fn_dn = "{:s}_{:s}_{:s}".format(sc_id, gs_id, ts_str) self.fp_up = fp_up = "/gnuradio/captures/{:s}".format(fn_up) self.fp_dn = fp_dn = "/gnuradio/captures/{:s}".format(fn_dn) ################################################## # Blocks ################################################## self.vcc_insert_time_tag_bb_0_0 = vcc.insert_time_tag_bb( 'core:datetime', 'packet_len') self.vcc_insert_time_tag_bb_0 = vcc.insert_time_tag_bb( 'core:datetime', 'packet_len') self.vcc_insert_src_callsign_pdu_0 = vcc.insert_src_callsign_pdu( callsign=callsign, ssid=ssid, verbose=bool(verbose)) self.vcc_burst_scramble_bb_0 = vcc.burst_scramble_bb(0x21, 0x0, 16) self.sigmf_sink_1 = gr_sigmf.sink("ri8", fp_dn, gr_sigmf.sigmf_time_mode_absolute, False) self.sigmf_sink_1.set_global_meta("core:sample_rate", 0) self.sigmf_sink_1.set_global_meta( "core:description", 'Wallops Flight Facility Interface, Downlink') self.sigmf_sink_1.set_global_meta("core:author", 'Zach Leffke, [email protected]') self.sigmf_sink_1.set_global_meta("core:license", 'MIT') self.sigmf_sink_1.set_global_meta("core:hw", 'WFF UHF Ground Station') self.sigmf_sink_1.set_global_meta('vcc:spacecraft', 'VCC-A') self.sigmf_sink_1.set_global_meta('vcc:ground_station', 'WFF') self.sigmf_sink_1.set_global_meta('vcc:callsign', 'WJ2XMS-0') self.sigmf_sink_1.set_global_meta( 'vcc:tap_point', 'Packed Bytes, NRZ-I decoded, before descrambling') self.sigmf_sink_0 = gr_sigmf.sink("ri8", fp_up, gr_sigmf.sigmf_time_mode_absolute, False) self.sigmf_sink_0.set_global_meta("core:sample_rate", 0) self.sigmf_sink_0.set_global_meta( "core:description", 'Wallops Flight Facility Interface, Uplink') self.sigmf_sink_0.set_global_meta("core:author", 'Zach Leffke, [email protected]') self.sigmf_sink_0.set_global_meta("core:license", 'MIT') self.sigmf_sink_0.set_global_meta("core:hw", 'WFF UHF Ground Station') self.sigmf_sink_0.set_global_meta('vcc:spacecraft', 'VCC-A') self.sigmf_sink_0.set_global_meta('vcc:ground_station', 'WFF') self.sigmf_sink_0.set_global_meta('vcc:uplink_callsign', 'WJ2XMS-0') self.sigmf_sink_0.set_global_meta('vcc:tap_point', 'KISS input') self.pdu_utils_pack_unpack_0 = pdu_utils.pack_unpack( pdu_utils.MODE_PACK_BYTE, pdu_utils.BIT_ORDER_MSB_FIRST) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_kiss_to_pdu_0 = kiss.kiss_to_pdu(True) self.kiss_hdlc_framer_0 = kiss.hdlc_framer(preamble_bytes=pre_bytes, postamble_bytes=post_bytes) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.blocks_socket_pdu_2 = blocks.socket_pdu("TCP_SERVER", server_ip, wallops_dn_port, 1500, False) self.blocks_socket_pdu_1 = blocks.socket_pdu("TCP_SERVER", server_ip, wallops_up_port, 1500, False) self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", server_ip, client_port, 1024, False) self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb( 1, gr.GR_MSB_FIRST) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.blocks_pdu_to_tagged_stream_1, 'pdus')) self.msg_connect((self.blocks_socket_pdu_2, 'pdus'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_hdlc_framer_0, 'out'), (self.vcc_burst_scramble_bb_0, 'in')) self.msg_connect((self.kiss_kiss_to_pdu_0, 'out'), (self.vcc_insert_src_callsign_pdu_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.msg_connect((self.pdu_utils_pack_unpack_0, 'pdu_out'), (self.blocks_socket_pdu_1, 'pdus')) self.msg_connect((self.vcc_burst_scramble_bb_0, 'out'), (self.pdu_utils_pack_unpack_0, 'pdu_in')) self.msg_connect((self.vcc_insert_src_callsign_pdu_0, 'out'), (self.kiss_hdlc_framer_0, 'in')) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.vcc_insert_time_tag_bb_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.vcc_insert_time_tag_bb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.vcc_insert_time_tag_bb_0, 0), (self.kiss_kiss_to_pdu_0, 0)) self.connect((self.vcc_insert_time_tag_bb_0, 0), (self.sigmf_sink_0, 0)) self.connect((self.vcc_insert_time_tag_bb_0_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.vcc_insert_time_tag_bb_0_0, 0), (self.sigmf_sink_1, 0))
def __init__(self): gr.top_block.__init__(self, "Wff Gui V1") Qt.QWidget.__init__(self) self.setWindowTitle("Wff Gui V1") 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", "wff_gui_v1") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.verbose_choose = verbose_choose = True self.ssid = ssid = 0 self.scramble_label = scramble_label = '' self.output_label = output_label = '' self.kiss_label = kiss_label = '' self.input_label = input_label = '' self.hdlc_label = hdlc_label = '' self.callsign = callsign = 'WJ2XMS' self.ax25_label = ax25_label = '' ################################################## # Blocks ################################################## self._verbose_choose_options = ( True, False, ) self._verbose_choose_labels = ( 'True', 'False', ) self._verbose_choose_group_box = Qt.QGroupBox('Verbose') self._verbose_choose_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._verbose_choose_button_group = variable_chooser_button_group() self._verbose_choose_group_box.setLayout(self._verbose_choose_box) for i, label in enumerate(self._verbose_choose_labels): radio_button = Qt.QRadioButton(label) self._verbose_choose_box.addWidget(radio_button) self._verbose_choose_button_group.addButton(radio_button, i) self._verbose_choose_callback = lambda i: Qt.QMetaObject.invokeMethod( self._verbose_choose_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._verbose_choose_options.index(i))) self._verbose_choose_callback(self.verbose_choose) self._verbose_choose_button_group.buttonClicked[int].connect( lambda i: self.set_verbose_choose(self._verbose_choose_options[i])) self.top_grid_layout.addWidget(self._verbose_choose_group_box, 5, 0, 1, 1) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._ssid_tool_bar = Qt.QToolBar(self) self._ssid_tool_bar.addWidget(Qt.QLabel('SSID' + ": ")) self._ssid_line_edit = Qt.QLineEdit(str(self.ssid)) self._ssid_tool_bar.addWidget(self._ssid_line_edit) self._ssid_line_edit.returnPressed.connect(lambda: self.set_ssid( int(str(self._ssid_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._ssid_tool_bar, 5, 2, 1, 1) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._callsign_tool_bar = Qt.QToolBar(self) self._callsign_tool_bar.addWidget(Qt.QLabel('Callsign' + ": ")) self._callsign_line_edit = Qt.QLineEdit(str(self.callsign)) self._callsign_tool_bar.addWidget(self._callsign_line_edit) self._callsign_line_edit.returnPressed.connect( lambda: self.set_callsign( str(str(self._callsign_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._callsign_tool_bar, 5, 1, 1, 1) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_qt_hex_text_0_1_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_1_0_win = self.vcc_qt_hex_text_0_1_0 self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_1_0_win, 3, 1, 1, 2) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 3): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_qt_hex_text_0_1 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_1_win = self.vcc_qt_hex_text_0_1 self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_1_win, 2, 1, 1, 2) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 3): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_qt_hex_text_0_0_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_0_0_win = self.vcc_qt_hex_text_0_0_0 self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_0_0_win, 2, 3, 1, 2) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 5): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_qt_hex_text_0_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_0_win = self.vcc_qt_hex_text_0_0 self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_0_win, 1, 3, 1, 2) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 5): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_qt_hex_text_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_win = self.vcc_qt_hex_text_0 self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_win, 1, 1, 1, 2) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 3): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_insert_src_callsign_pdu_0 = vcc.insert_src_callsign_pdu( callsign=callsign, ssid=ssid, verbose=verbose_choose) self.vcc_burst_scramble_bb_0 = vcc.burst_scramble_bb(0x21, 0x0, 16) self._scramble_label_tool_bar = Qt.QToolBar(self) if None: self._scramble_label_formatter = None else: self._scramble_label_formatter = lambda x: str(x) self._scramble_label_tool_bar.addWidget(Qt.QLabel('SCRAMBLE' + ": ")) self._scramble_label_label = Qt.QLabel( str(self._scramble_label_formatter(self.scramble_label))) self._scramble_label_tool_bar.addWidget(self._scramble_label_label) self.top_grid_layout.addWidget(self._scramble_label_tool_bar, 4, 0, 1, 1) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._output_label_tool_bar = Qt.QToolBar(self) if None: self._output_label_formatter = None else: self._output_label_formatter = lambda x: str(x) self._output_label_tool_bar.addWidget(Qt.QLabel('OUTPUT' + ": ")) self._output_label_label = Qt.QLabel( str(self._output_label_formatter(self.output_label))) self._output_label_tool_bar.addWidget(self._output_label_label) self.top_grid_layout.addWidget(self._output_label_tool_bar, 0, 3, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 5): self.top_grid_layout.setColumnStretch(c, 1) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self._kiss_label_tool_bar = Qt.QToolBar(self) if None: self._kiss_label_formatter = None else: self._kiss_label_formatter = lambda x: str(x) self._kiss_label_tool_bar.addWidget(Qt.QLabel('KISS' + ": ")) self._kiss_label_label = Qt.QLabel( str(self._kiss_label_formatter(self.kiss_label))) self._kiss_label_tool_bar.addWidget(self._kiss_label_label) self.top_grid_layout.addWidget(self._kiss_label_tool_bar, 1, 0, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.kiss_kiss_to_pdu_0 = kiss.kiss_to_pdu(True) self.kiss_hdlc_framer_0 = kiss.hdlc_framer(preamble_bytes=64, postamble_bytes=64) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self._input_label_tool_bar = Qt.QToolBar(self) if None: self._input_label_formatter = None else: self._input_label_formatter = lambda x: str(x) self._input_label_tool_bar.addWidget(Qt.QLabel('Input' + ": ")) self._input_label_label = Qt.QLabel( str(self._input_label_formatter(self.input_label))) self._input_label_tool_bar.addWidget(self._input_label_label) self.top_grid_layout.addWidget(self._input_label_tool_bar, 0, 1, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 3): self.top_grid_layout.setColumnStretch(c, 1) self._hdlc_label_tool_bar = Qt.QToolBar(self) if None: self._hdlc_label_formatter = None else: self._hdlc_label_formatter = lambda x: str(x) self._hdlc_label_tool_bar.addWidget(Qt.QLabel('HDLC' + ": ")) self._hdlc_label_label = Qt.QLabel( str(self._hdlc_label_formatter(self.hdlc_label))) self._hdlc_label_tool_bar.addWidget(self._hdlc_label_label) self.top_grid_layout.addWidget(self._hdlc_label_tool_bar, 3, 0, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.blocks_socket_pdu_0_2 = blocks.socket_pdu("TCP_SERVER", '0.0.0.0', '8000', 1024, False) self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self._ax25_label_tool_bar = Qt.QToolBar(self) if None: self._ax25_label_formatter = None else: self._ax25_label_formatter = lambda x: str(x) self._ax25_label_tool_bar.addWidget(Qt.QLabel('AX.25' + ": ")) self._ax25_label_label = Qt.QLabel( str(self._ax25_label_formatter(self.ax25_label))) self._ax25_label_tool_bar.addWidget(self._ax25_label_label) self.top_grid_layout.addWidget(self._ax25_label_tool_bar, 2, 0, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0_2, 'pdus'), (self.blocks_pdu_to_tagged_stream_1, 'pdus')) self.msg_connect((self.blocks_socket_pdu_0_2, 'pdus'), (self.vcc_qt_hex_text_0, 'pdus')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.vcc_qt_hex_text_0_0_0, 'pdus')) self.msg_connect((self.kiss_hdlc_framer_0, 'out'), (self.vcc_burst_scramble_bb_0, 'in')) self.msg_connect((self.kiss_hdlc_framer_0, 'out'), (self.vcc_qt_hex_text_0_1_0, 'pdus')) self.msg_connect((self.kiss_kiss_to_pdu_0, 'out'), (self.vcc_insert_src_callsign_pdu_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.vcc_qt_hex_text_0_0, 'pdus')) self.msg_connect((self.vcc_burst_scramble_bb_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.vcc_insert_src_callsign_pdu_0, 'out'), (self.kiss_hdlc_framer_0, 'in')) self.msg_connect((self.vcc_insert_src_callsign_pdu_0, 'out'), (self.vcc_qt_hex_text_0_1, 'pdus')) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.kiss_kiss_to_pdu_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0))
def __init__(self, ip='127.0.0.1', iq_file='./rocksat_125kbd_500ksps_date_comment.dat', meta_rate=.1, port='52001', pre_bits=[ 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0 ], record_iq=0, record_rfo=0, record_snr=0, rfo_file='./rocksat_rfo_date_comment.meta', snr_file='./rocksat_snr_date_comment.meta'): gr.top_block.__init__(self, "MGS Rocksat Receiver v1.0") Qt.QWidget.__init__(self) self.setWindowTitle("MGS Rocksat Receiver v1.0") 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", "mgs_rx_hdlc_1") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.ip = ip self.iq_file = iq_file self.meta_rate = meta_rate self.port = port self.pre_bits = pre_bits self.record_iq = record_iq self.record_rfo = record_rfo self.record_snr = record_snr self.rfo_file = rfo_file self.snr_file = snr_file ################################################## # Variables ################################################## self.samp_rate = samp_rate = 500e3 self.baud = baud = 125e3 self.samps_per_symb = samps_per_symb = int(samp_rate / baud) self.rx_offset = rx_offset = 250e3 self.rx_gain = rx_gain = 25 self.rx_freq = rx_freq = 2395e6 self.mult = mult = (samp_rate) / 2 / 3.141593 self.lpf_taps = lpf_taps = firdes.low_pass(1.0, samp_rate, samp_rate / 2, 1000, firdes.WIN_HAMMING, 6.76) self.lo = lo = 1833e6 self.khz_offset = khz_offset = 0 self.alpha = alpha = 0.5 ################################################## # Blocks ################################################## self._rx_gain_range = Range(0, 86, 1, 25, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, 'RX Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._rx_gain_win, 0, 8, 1, 4) self._khz_offset_range = Range(-150, 150, 1, 0, 200) self._khz_offset_win = RangeWidget(self._khz_offset_range, self.set_khz_offset, 'Offset [kHz]', "counter_slider", float) self.top_grid_layout.addWidget(self._khz_offset_win, 1, 8, 1, 4) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq( uhd.tune_request(rx_freq, rx_offset), 0) self.uhd_usrp_source_0.set_gain(rx_gain, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 4096, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw '', #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.010) self.qtgui_waterfall_sink_x_0.enable_grid(True) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not False: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['pre-d', 'post', '', '', '', '', '', '', '', ''] colors = [0, 1, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-130, -60) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance( self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 8, 0, 8, 8) self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 1) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_number_sink_0_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024 * 4, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 2 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.0010) self.qtgui_freq_sink_x_0.set_y_axis(-120, -20) 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(0.2) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['pre-d', 'post', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 8, 8) self.pyqt_trim_tail_0 = pyqt.trim_tail(20) self.pyqt_time_plot_1_0_0 = pyqt.time_plot('Soft Bits') self._pyqt_time_plot_1_0_0_win = self.pyqt_time_plot_1_0_0 self.top_grid_layout.addWidget(self._pyqt_time_plot_1_0_0_win, 4, 8, 1, 4) self.pyqt_time_plot_1_0 = pyqt.time_plot('Hard Bits') self._pyqt_time_plot_1_0_win = self.pyqt_time_plot_1_0 self.top_grid_layout.addWidget(self._pyqt_time_plot_1_0_win, 5, 8, 1, 4) self.pyqt_text_output_0 = pyqt.text_output() self._pyqt_text_output_0_win = self.pyqt_text_output_0 self.top_grid_layout.addWidget(self._pyqt_text_output_0_win, 6, 8, 4, 4) self.pyqt_skip_head_0 = pyqt.skip_head(100) self.pyqt_head_0 = pyqt.head(1024) self.pyqt_cpower_plot_0_0 = pyqt.cpower_plot('Burst Post Length-D') self._pyqt_cpower_plot_0_0_win = self.pyqt_cpower_plot_0_0 self.top_grid_layout.addWidget(self._pyqt_cpower_plot_0_0_win, 2, 8, 1, 4) self.pyqt_const_plot_0_0 = pyqt.const_plot(label='Symbols') self._pyqt_const_plot_0_0_win = self.pyqt_const_plot_0_0 self.top_grid_layout.addWidget(self._pyqt_const_plot_0_0_win, 3, 8, 1, 4) self.mapper_demapper_soft_0 = mapper.demapper_soft( mapper.BPSK, ([0, 1])) self.mapper_demapper_msg_0_0 = mapper.demapper_msg( mapper.BPSK, ([0, 1])) self.low_pass_filter_0_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate, (baud * (1 + alpha)) / 2, 1000, firdes.WIN_HAMMING, 6.76)) self.kiss_nrzi_decode_0 = kiss.nrzi_decode() self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=1024) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc( 1, (lpf_taps), khz_offset * 1000, samp_rate) self.es_trigger_edge_f_0 = es.trigger_edge_f(-1, 256 * 16, 100, gr.sizeof_gr_complex, 500) self.es_sink_0 = es.sink(1 * [gr.sizeof_gr_complex], 4, 128, 0, 2, 0) self.es_handler_pdu_0 = es.es_make_handler_pdu( es.es_handler_print.TYPE_C32) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc( math.pi * 2 / 100, 2, False) self.digital_costas_loop_cc_0 = digital.costas_loop_cc( math.pi * 2 / 100, 2, False) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_cc( samps_per_symb * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.burst_slicer_0 = burst.slicer() self.burst_preamble_correlator_0 = burst.preamble_correlator( 4, 0.5, (pre_bits)) self.burst_length_detect_c_0 = burst.length_detect_c() (self.burst_length_detect_c_0).set_min_output_buffer(20800) self.burst_correlator_filter_0 = burst.correlator_filter( 100, 1e-4, -10) self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", ip, port, 1024, False) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'pl2') self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((10, )) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) self.analog_agc2_xx_0_0 = analog.agc2_cc(1e-3, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.mapper_demapper_msg_0_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.pyqt_const_plot_0_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.pyqt_cpower_plot_0_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.pyqt_trim_tail_0, 'pdus')) self.msg_connect((self.burst_slicer_0, 'pdus'), (self.pyqt_time_plot_1_0, 'pdus')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.burst_length_detect_c_0, 'cpdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.pyqt_text_output_0, 'pdus')) self.msg_connect((self.mapper_demapper_msg_0_0, 'fpdus'), (self.burst_slicer_0, 'fpdus')) self.msg_connect((self.mapper_demapper_msg_0_0, 'fpdus'), (self.pyqt_time_plot_1_0_0, 'pdus')) self.msg_connect((self.pyqt_head_0, 'pdus'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.pyqt_skip_head_0, 'pdus'), (self.pyqt_head_0, 'pdus')) self.msg_connect((self.pyqt_trim_tail_0, 'pdus'), (self.pyqt_skip_head_0, 'pdus')) self.connect((self.analog_agc2_xx_0_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.burst_correlator_filter_0, 0), (self.es_trigger_edge_f_0, 0)) self.connect((self.burst_preamble_correlator_0, 0), (self.burst_correlator_filter_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.burst_preamble_correlator_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.digital_costas_loop_cc_0, 0), (self.mapper_demapper_soft_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.kiss_nrzi_decode_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_agc2_xx_0_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.kiss_nrzi_decode_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.qtgui_freq_sink_x_0, 1)) self.connect((self.mapper_demapper_soft_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
def __init__(self, fsk_dev=10000, lpf_cutoff=10e3, lpf_trans=1e3): gr.top_block.__init__(self, "Afsk Test") Qt.QWidget.__init__(self) self.setWindowTitle("Afsk Test") 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", "afsk_test") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.fsk_dev = fsk_dev self.lpf_cutoff = lpf_cutoff self.lpf_trans = lpf_trans ################################################## # Variables ################################################## self.samp_rate = samp_rate = 48000 self.baud = baud = 1200 self.samps_per_symb = samps_per_symb = int(samp_rate/baud) self.noise_amp = noise_amp = 0.3 self.mult = mult = (samp_rate)/2/3.141593 self.decim = decim = 2 self.bb_gain = bb_gain = .75 self.alpha = alpha = 0.5 ################################################## # Blocks ################################################## self._noise_amp_range = Range(0, 1, 0.005, 0.3, 200) self._noise_amp_win = RangeWidget(self._noise_amp_range, self.set_noise_amp, "noise_amp", "counter_slider", float) self.top_grid_layout.addWidget(self._noise_amp_win, 6,0,1,4) self._bb_gain_range = Range(0, 1, .01, .75, 200) self._bb_gain_win = RangeWidget(self._bb_gain_range, self.set_bb_gain, 'bb_gain', "counter_slider", float) self.top_grid_layout.addWidget(self._bb_gain_win, 5,0,1,4) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=1, decimation=decim, taps=None, fractional_bw=None, ) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_f( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.10) self.qtgui_waterfall_sink_x_0.enable_grid(False) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_waterfall_sink_x_0.disable_legend() if "float" == "float" or "float" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not False) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_waterfall_sink_x_0_win) self.qtgui_time_sink_x_1 = qtgui.time_sink_f( 8192, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.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_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_1_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 2048, #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(True) self.qtgui_time_sink_x_0.enable_grid(True) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 4,4,3,4) self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate/decim, #bw "RX Spectrum", #name 1 #number of inputs ) self.qtgui_freq_sink_x_1_0.set_update_time(0.10) self.qtgui_freq_sink_x_1_0.set_y_axis(-80, 10) self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1_0.enable_autoscale(False) self.qtgui_freq_sink_x_1_0.enable_grid(True) self.qtgui_freq_sink_x_1_0.set_fft_average(1.0) self.qtgui_freq_sink_x_1_0.enable_axis_labels(True) self.qtgui_freq_sink_x_1_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 0,4,4,4) self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "TX Spectrum", #name 1 #number of inputs ) self.qtgui_freq_sink_x_1.set_update_time(0.10) self.qtgui_freq_sink_x_1.set_y_axis(-140, 10) self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1.enable_autoscale(True) self.qtgui_freq_sink_x_1.enable_grid(True) self.qtgui_freq_sink_x_1.set_fft_average(1.0) self.qtgui_freq_sink_x_1.enable_axis_labels(True) self.qtgui_freq_sink_x_1.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_1.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 0,0,4,4) self.pyqt_text_output_0 = pyqt.text_output() self._pyqt_text_output_0_win = self.pyqt_text_output_0; self.top_layout.addWidget(self._pyqt_text_output_0_win) self.pyqt_text_input_0 = pyqt.text_input() self._pyqt_text_input_0_win = self.pyqt_text_input_0; self.top_grid_layout.addWidget(self._pyqt_text_input_0_win, 4,0,1,4) self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass( 1, samp_rate/decim, lpf_cutoff, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.kiss_nrzi_encode_0 = kiss.nrzi_encode() self.kiss_hdlc_framer_0 = kiss.hdlc_framer(preamble_bytes=64, postamble_bytes=16) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.digital_gfsk_mod_0 = digital.gfsk_mod( samples_per_symbol=samps_per_symb, sensitivity=0.06, bt=1, verbose=False, log=False, ) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(samps_per_symb*(1+0.0)/decim, 0.25*0.175*0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False) self.blocks_tag_gate_0.set_single_key("packet_len") self.blocks_socket_pdu_0_2 = blocks.socket_pdu("UDP_SERVER", '0.0.0.0', '52002', 1024, False) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len') self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_multiply_xx_0 = blocks.multiply_vff(1) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((bb_gain, )) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.blocks_add_xx_1 = blocks.add_vcc(1) self.audio_sink_0 = audio.sink(samp_rate, '', True) self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1700, 1, 0) self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf((samp_rate/decim)/(2*math.pi*fsk_dev/8.0)) self.analog_nbfm_tx_0 = analog.nbfm_tx( audio_rate=samp_rate, quad_rate=samp_rate, tau=75e-6, max_dev=5e3, fh=-1.0, ) self.analog_fastnoise_source_x_0 = analog.fastnoise_source_c(analog.GR_GAUSSIAN, noise_amp, 0, 8192) self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0_2, 'pdus'), (self.kiss_hdlc_framer_0, 'in')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_socket_pdu_0_2, 'pdus')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.pyqt_text_output_0, 'pdus')) self.msg_connect((self.kiss_hdlc_framer_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.pyqt_text_input_0, 'pdus'), (self.kiss_hdlc_framer_0, 'in')) self.connect((self.analog_agc2_xx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.analog_fastnoise_source_x_0, 0), (self.blocks_add_xx_1, 0)) self.connect((self.analog_nbfm_tx_0, 0), (self.blocks_add_xx_1, 1)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_add_xx_1, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.blocks_add_xx_1, 0), (self.qtgui_freq_sink_x_1, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.analog_nbfm_tx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.audio_sink_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_gfsk_mod_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.kiss_nrzi_encode_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.digital_gfsk_mod_0, 0), (self.blocks_tag_gate_0, 0)) self.connect((self.kiss_nrzi_encode_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_quadrature_demod_cf_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_1_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_0, 0))
def __init__(self, rx_freq=401.5e6, rx_offset=250e3): gr.top_block.__init__(self, "VCC Simple Downlink Receiver") Qt.QWidget.__init__(self) self.setWindowTitle("VCC Simple Downlink Receiver") 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", "fsk_rx_uhd") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.rx_freq = rx_freq self.rx_offset = rx_offset ################################################## # Variables ################################################## self.samp_rate = samp_rate = 250000 self.interp = interp = 24 self.decim = decim = 25 * 5 self.baud = baud = 9600 self.samps_per_symb = samps_per_symb = (samp_rate / decim * interp) / baud self.rx_gain = rx_gain = 0 self.rx_correct = rx_correct = -300 self.lpf_trans = lpf_trans = 1e3 self.lpf_cutoff = lpf_cutoff = 12.5e3 self.fsk_dev = fsk_dev = 10000 ################################################## # Blocks ################################################## self._rx_gain_range = Range(0, 86, 1, 0, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, 'RX Gain', "counter_slider", float) self.top_grid_layout.addWidget(self._rx_gain_win, 4, 0, 1, 4) self._rx_correct_range = Range(-10000, 10000, 1, -300, 200) self._rx_correct_win = RangeWidget(self._rx_correct_range, self.set_rx_correct, "rx_correct", "counter_slider", float) self.top_grid_layout.addWidget(self._rx_correct_win, 5, 0, 1, 4) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq( uhd.tune_request(rx_freq + rx_correct, rx_offset), 0) self.uhd_usrp_source_0.set_gain(rx_gain, 0) self.uhd_usrp_source_0.set_antenna('TX/RX', 0) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=interp, decimation=decim, taps=None, fractional_bw=None, ) self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim * interp, #bw "RX Spectrum", #name 2 #number of inputs ) self.qtgui_freq_sink_x_1_0.set_update_time(0.010) self.qtgui_freq_sink_x_1_0.set_y_axis(-150, 0) self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1_0.enable_autoscale(False) self.qtgui_freq_sink_x_1_0.enable_grid(True) self.qtgui_freq_sink_x_1_0.set_fft_average(1.0) self.qtgui_freq_sink_x_1_0.enable_axis_labels(True) self.qtgui_freq_sink_x_1_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 0, 0, 4, 4) self.pyqt_text_output_0 = pyqt.text_output() self._pyqt_text_output_0_win = self.pyqt_text_output_0 self.top_grid_layout.addWidget(self._pyqt_text_output_0_win, 6, 0, 2, 4) self.low_pass_filter_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate / decim * interp, lpf_cutoff, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_nrzi_decode_0 = kiss.nrzi_decode() self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( samps_per_symb * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_socket_pdu_0_2_0 = blocks.socket_pdu( "TCP_SERVER", '0.0.0.0', '8001', 1024, False) self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf( (samp_rate / decim * interp) / (2 * math.pi * fsk_dev / 8.0)) self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_socket_pdu_0_2_0, 'pdus')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.pyqt_text_output_0, 'pdus')) self.connect((self.analog_agc2_xx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_nrzi_decode_0, 0)) self.connect((self.kiss_nrzi_decode_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_quadrature_demod_cf_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_1_0, 1)) self.connect((self.rational_resampler_xxx_0, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_1_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.rational_resampler_xxx_0, 0))
def __init__(self, lpf_cutoff=24e3, lpf_cutoff_2=8e3, lpf_trans=1e3): gr.top_block.__init__(self, "Burst Detect Es6") Qt.QWidget.__init__(self) self.setWindowTitle("Burst Detect Es6") 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", "burst_detect_es6") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.lpf_cutoff = lpf_cutoff self.lpf_cutoff_2 = lpf_cutoff_2 self.lpf_trans = lpf_trans ################################################## # Variables ################################################## self.samp_rate = samp_rate = 250000 self.interp = interp = 24*2 self.decim = decim = int(samp_rate/2000) self.baud = baud = 9600 self.samps_per_symb = samps_per_symb = int((samp_rate/decim*interp)/baud) self.offset = offset = 0 self.max_symbols = max_symbols = samps_per_symb*300*8 *2 self.interp_2 = interp_2 = 1 self.fsk_dev = fsk_dev = 10000 self.decim_2 = decim_2 = 2 self.avg_len_snr = avg_len_snr = 100.0 self.avg_len_det = avg_len_det = 100.0 ################################################## # Blocks ################################################## self._offset_tool_bar = Qt.QToolBar(self) self._offset_tool_bar.addWidget(Qt.QLabel("offset"+": ")) self._offset_line_edit = Qt.QLineEdit(str(self.offset)) self._offset_tool_bar.addWidget(self._offset_line_edit) self._offset_line_edit.returnPressed.connect( lambda: self.set_offset(eng_notation.str_to_num(str(self._offset_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._offset_tool_bar, 4, 4, 1, 2) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 6): self.top_grid_layout.setColumnStretch(c, 1) self._avg_len_snr_tool_bar = Qt.QToolBar(self) self._avg_len_snr_tool_bar.addWidget(Qt.QLabel("avg_len_snr"+": ")) self._avg_len_snr_line_edit = Qt.QLineEdit(str(self.avg_len_snr)) self._avg_len_snr_tool_bar.addWidget(self._avg_len_snr_line_edit) self._avg_len_snr_line_edit.returnPressed.connect( lambda: self.set_avg_len_snr(eng_notation.str_to_num(str(self._avg_len_snr_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._avg_len_snr_tool_bar, 6, 4, 1, 2) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 6): self.top_grid_layout.setColumnStretch(c, 1) self._avg_len_det_tool_bar = Qt.QToolBar(self) self._avg_len_det_tool_bar.addWidget(Qt.QLabel("avg_len_det"+": ")) self._avg_len_det_line_edit = Qt.QLineEdit(str(self.avg_len_det)) self._avg_len_det_tool_bar.addWidget(self._avg_len_det_line_edit) self._avg_len_det_line_edit.returnPressed.connect( lambda: self.set_avg_len_det(eng_notation.str_to_num(str(self._avg_len_det_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._avg_len_det_tool_bar, 5, 4, 1, 2) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 6): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_qt_hex_text_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_win = self.vcc_qt_hex_text_0; self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_win, 4, 0, 3, 4) for r in range(4, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_burst_snr_0 = vcc.burst_snr(int(avg_len_snr)) self.vcc_burst_cfo_est_gmsk_0 = vcc.burst_cfo_est_gmsk(samp_rate * interp / decim) self.rational_resampler_xxx_1_0 = filter.rational_resampler_ccc( interpolation=interp_2, decimation=decim_2, taps=None, fractional_bw=None, ) self.rational_resampler_xxx_1 = filter.rational_resampler_ccc( interpolation=interp_2, decimation=decim_2, taps=None, fractional_bw=None, ) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=interp, decimation=decim, taps=None, fractional_bw=None, ) self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim*interp, #bw "RX Spectrum", #name 1 #number of inputs ) self.qtgui_waterfall_sink_x_0.set_update_time(0.010) self.qtgui_waterfall_sink_x_0.enable_grid(False) self.qtgui_waterfall_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_waterfall_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i]) self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i]) self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i]) self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10) self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win, 0, 4, 2, 4) for r in range(0, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim*interp, #bw "RX Spectrum", #name 2 #number of inputs ) self.qtgui_freq_sink_x_1_0.set_update_time(0.010) self.qtgui_freq_sink_x_1_0.set_y_axis(-150, 0) self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1_0.enable_autoscale(False) self.qtgui_freq_sink_x_1_0.enable_grid(True) self.qtgui_freq_sink_x_1_0.set_fft_average(1.0) self.qtgui_freq_sink_x_1_0.enable_axis_labels(True) self.qtgui_freq_sink_x_1_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True) labels = ['pre-d', 'agc_filt', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 0, 0, 2, 4) for r in range(0, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate*interp/decim*interp_2/decim_2, #bw "", #name 2 #number of inputs ) self.qtgui_freq_sink_x_1.set_update_time(0.10) self.qtgui_freq_sink_x_1.set_y_axis(-140, 10) self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1.enable_autoscale(True) self.qtgui_freq_sink_x_1.enable_grid(True) self.qtgui_freq_sink_x_1.set_fft_average(1.0) self.qtgui_freq_sink_x_1.enable_axis_labels(True) self.qtgui_freq_sink_x_1.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_1.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 2, 0, 2, 4) for r in range(2, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 4): self.top_grid_layout.setColumnStretch(c, 1) self.pyqt_meta_text_output_0 = pyqt.meta_text_output() self._pyqt_meta_text_output_0_win = self.pyqt_meta_text_output_0; self.top_grid_layout.addWidget(self._pyqt_meta_text_output_0_win, 4, 6, 3, 2) for r in range(4, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(6, 8): self.top_grid_layout.setColumnStretch(c, 1) self.pyqt_ctime_plot_0 = pyqt.ctime_plot('') self._pyqt_ctime_plot_0_win = self.pyqt_ctime_plot_0; self.top_grid_layout.addWidget(self._pyqt_ctime_plot_0_win, 2, 4, 2, 4) for r in range(2, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 8): self.top_grid_layout.setColumnStretch(c, 1) self.low_pass_filter_0_0 = filter.fir_filter_ccf(1, firdes.low_pass( 1, samp_rate / decim *interp / decim_2 *interp_2, lpf_cutoff_2, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass( 1, samp_rate / decim *interp, lpf_cutoff, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_nrzi_decode_0 = kiss.nrzi_decode() self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.es_trigger_edge_f_0 = es.trigger_edge_f(-2,baud*samps_per_symb,int(avg_len_det*2),gr.sizeof_gr_complex,300) self.es_sink_0 = es.sink(1*[gr.sizeof_gr_complex],4,64,0,2,0) self.es_handler_pdu_0 = es.es_make_handler_pdu(es.es_handler_print.TYPE_C32) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(samps_per_symb*(1+0.0) / decim_2, 0.25*0.175*0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.burst_length_detect_c_0 = burst.length_detect_c() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_float*1, 1) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.complex_t, 'est_len') (self.blocks_pdu_to_tagged_stream_0_0).set_min_output_buffer(96000) self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.complex_t, 'est_len') (self.blocks_pdu_to_tagged_stream_0).set_min_output_buffer(96000) self.blocks_pdu_remove_0 = blocks.pdu_remove(pmt.intern("es::event_buffer")) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((-1, )) self.blocks_moving_average_xx_0 = blocks.moving_average_ff(int(avg_len_det), 1/avg_len_det, 4000, 1) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, '/home/zleffke/captures/lithium_20180327/downlink_data_1.fc32', True) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_add_const_vxx_0 = blocks.add_const_vff((3, )) self.blocks_abs_xx_0 = blocks.abs_ff(1) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, -1*offset, 1, 0) self.analog_quadrature_demod_cf_1_0 = analog.quadrature_demod_cf((samp_rate/decim*interp/decim_2*interp_2)/(2*math.pi*fsk_dev/8.0)) self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf((samp_rate/decim*interp)/(2*math.pi*fsk_dev/8.0)) self.analog_agc2_xx_0 = analog.agc2_cc(10, 1e-1, 65536, 1) self.analog_agc2_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.burst_length_detect_c_0, 'cpdus')) self.msg_connect((self.burst_length_detect_c_0, 'cpdus'), (self.vcc_burst_snr_0, 'in')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.blocks_pdu_remove_0, 'pdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.vcc_qt_hex_text_0, 'pdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'corrected'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.pyqt_ctime_plot_0, 'cpdus')) self.msg_connect((self.vcc_burst_cfo_est_gmsk_0, 'out'), (self.pyqt_meta_text_output_0, 'pdus')) self.msg_connect((self.vcc_burst_snr_0, 'out'), (self.vcc_burst_cfo_est_gmsk_0, 'in')) self.connect((self.analog_agc2_xx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.blocks_skiphead_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.analog_quadrature_demod_cf_1_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_abs_xx_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.es_trigger_edge_f_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.rational_resampler_xxx_1_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.rational_resampler_xxx_1, 0)) self.connect((self.blocks_skiphead_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.blocks_sub_xx_0, 0), (self.blocks_abs_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_nrzi_decode_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0)) self.connect((self.kiss_nrzi_decode_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_quadrature_demod_cf_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_1_0, 1)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_waterfall_sink_x_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.analog_quadrature_demod_cf_1_0, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.qtgui_freq_sink_x_1, 1)) self.connect((self.rational_resampler_xxx_0, 0), (self.analog_agc2_xx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_1_0, 0)) self.connect((self.rational_resampler_xxx_1, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.rational_resampler_xxx_1_0, 0), (self.qtgui_freq_sink_x_1, 0))
def __init__(self): gr.top_block.__init__(self, "Wff File Test") Qt.QWidget.__init__(self) self.setWindowTitle("Wff File Test") 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", "wff_file_test") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.scramble_label = scramble_label = '' self.output_label = output_label = '' self.kiss_label = kiss_label = '' self.hdlc_label = hdlc_label = '' self.ax25_label = ax25_label = '' ################################################## # Blocks ################################################## self.vcc_qt_hex_text_0_0_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_0_0_win = self.vcc_qt_hex_text_0_0_0 self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_0_0_win, 2, 3, 1, 2) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 5): self.top_grid_layout.setColumnStretch(c, 1) self.vcc_qt_hex_text_0_0 = vcc.qt_hex_text() self._vcc_qt_hex_text_0_0_win = self.vcc_qt_hex_text_0_0 self.top_grid_layout.addWidget(self._vcc_qt_hex_text_0_0_win, 1, 3, 1, 2) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 5): self.top_grid_layout.setColumnStretch(c, 1) self._scramble_label_tool_bar = Qt.QToolBar(self) if None: self._scramble_label_formatter = None else: self._scramble_label_formatter = lambda x: str(x) self._scramble_label_tool_bar.addWidget(Qt.QLabel('SCRAMBLE' + ": ")) self._scramble_label_label = Qt.QLabel( str(self._scramble_label_formatter(self.scramble_label))) self._scramble_label_tool_bar.addWidget(self._scramble_label_label) self.top_grid_layout.addWidget(self._scramble_label_tool_bar, 4, 0, 1, 1) for r in range(4, 5): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._output_label_tool_bar = Qt.QToolBar(self) if None: self._output_label_formatter = None else: self._output_label_formatter = lambda x: str(x) self._output_label_tool_bar.addWidget(Qt.QLabel('OUTPUT' + ": ")) self._output_label_label = Qt.QLabel( str(self._output_label_formatter(self.output_label))) self._output_label_tool_bar.addWidget(self._output_label_label) self.top_grid_layout.addWidget(self._output_label_tool_bar, 0, 3, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 5): self.top_grid_layout.setColumnStretch(c, 1) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self._kiss_label_tool_bar = Qt.QToolBar(self) if None: self._kiss_label_formatter = None else: self._kiss_label_formatter = lambda x: str(x) self._kiss_label_tool_bar.addWidget(Qt.QLabel('KISS' + ": ")) self._kiss_label_label = Qt.QLabel( str(self._kiss_label_formatter(self.kiss_label))) self._kiss_label_tool_bar.addWidget(self._kiss_label_label) self.top_grid_layout.addWidget(self._kiss_label_tool_bar, 1, 0, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self._hdlc_label_tool_bar = Qt.QToolBar(self) if None: self._hdlc_label_formatter = None else: self._hdlc_label_formatter = lambda x: str(x) self._hdlc_label_tool_bar.addWidget(Qt.QLabel('HDLC' + ": ")) self._hdlc_label_label = Qt.QLabel( str(self._hdlc_label_formatter(self.hdlc_label))) self._hdlc_label_tool_bar.addWidget(self._hdlc_label_label) self.top_grid_layout.addWidget(self._hdlc_label_tool_bar, 3, 0, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0xFF, 16) self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb( 1, gr.GR_MSB_FIRST) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_char * 1, '/home/zleffke/Downloads/AX25_Scrambled.dat', False) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self._ax25_label_tool_bar = Qt.QToolBar(self) if None: self._ax25_label_formatter = None else: self._ax25_label_formatter = lambda x: str(x) self._ax25_label_tool_bar.addWidget(Qt.QLabel('AX.25' + ": ")) self._ax25_label_label = Qt.QLabel( str(self._ax25_label_formatter(self.ax25_label))) self._ax25_label_tool_bar.addWidget(self._ax25_label_label) self.top_grid_layout.addWidget(self._ax25_label_tool_bar, 2, 0, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) ################################################## # Connections ################################################## self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.vcc_qt_hex_text_0_0_0, 'pdus')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.vcc_qt_hex_text_0_0, 'pdus')) self.connect((self.blocks_file_source_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0))
def __init__(self, fsk_dev=10000, lpf_cutoff=12.5e3, lpf_trans=1e3): gr.top_block.__init__(self, "Fsk Rx Udp") Qt.QWidget.__init__(self) self.setWindowTitle("Fsk Rx Udp") 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", "fsk_rx_udp") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.fsk_dev = fsk_dev self.lpf_cutoff = lpf_cutoff self.lpf_trans = lpf_trans ################################################## # Variables ################################################## self.samp_rate = samp_rate = 48e3 self.baud = baud = 9600 self.thresh = thresh = -4 self.smooth_len = smooth_len = 25 self.samps_per_symb = samps_per_symb = int(samp_rate/baud) self.offset = offset = 0 self.num_items = num_items = 1024 self.mult = mult = (samp_rate)/2/3.141593 self.decay = decay = 100e-6 self.bw_factor = bw_factor = 1000 self.attack = attack = 0.001 self.alpha = alpha = 0.5 ################################################## # Blocks ################################################## self._thresh_tool_bar = Qt.QToolBar(self) self._thresh_tool_bar.addWidget(Qt.QLabel('Threshold'+": ")) self._thresh_line_edit = Qt.QLineEdit(str(self.thresh)) self._thresh_tool_bar.addWidget(self._thresh_line_edit) self._thresh_line_edit.returnPressed.connect( lambda: self.set_thresh(eng_notation.str_to_num(str(self._thresh_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._thresh_tool_bar, 0,4,1,2) self._offset_range = Range(-10000, 10000, 1, 0, 200) self._offset_win = RangeWidget(self._offset_range, self.set_offset, "offset", "counter_slider", float) self.top_grid_layout.addWidget(self._offset_win, 3,4,1,4) self._decay_tool_bar = Qt.QToolBar(self) self._decay_tool_bar.addWidget(Qt.QLabel("decay"+": ")) self._decay_line_edit = Qt.QLineEdit(str(self.decay)) self._decay_tool_bar.addWidget(self._decay_line_edit) self._decay_line_edit.returnPressed.connect( lambda: self.set_decay(eng_notation.str_to_num(str(self._decay_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._decay_tool_bar, 1,6,1,2) self._bw_factor_tool_bar = Qt.QToolBar(self) self._bw_factor_tool_bar.addWidget(Qt.QLabel("bw_factor"+": ")) self._bw_factor_line_edit = Qt.QLineEdit(str(self.bw_factor)) self._bw_factor_tool_bar.addWidget(self._bw_factor_line_edit) self._bw_factor_line_edit.returnPressed.connect( lambda: self.set_bw_factor(eng_notation.str_to_num(str(self._bw_factor_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._bw_factor_tool_bar, 2,6,1,2) self._attack_tool_bar = Qt.QToolBar(self) self._attack_tool_bar.addWidget(Qt.QLabel("attack"+": ")) self._attack_line_edit = Qt.QLineEdit(str(self.attack)) self._attack_tool_bar.addWidget(self._attack_line_edit) self._attack_line_edit.returnPressed.connect( lambda: self.set_attack(eng_notation.str_to_num(str(self._attack_line_edit.text().toAscii())))) self.top_grid_layout.addWidget(self._attack_tool_bar, 1,4,1,2) self.qtgui_time_sink_x_2 = qtgui.time_sink_f( 50, #size samp_rate, #samp_rate "trigger", #name 1 #number of inputs ) self.qtgui_time_sink_x_2.set_update_time(0.10) self.qtgui_time_sink_x_2.set_y_axis(-1, 1) self.qtgui_time_sink_x_2.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2.enable_tags(-1, True) self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_2.enable_autoscale(False) self.qtgui_time_sink_x_2.enable_grid(False) self.qtgui_time_sink_x_2.enable_axis_labels(True) self.qtgui_time_sink_x_2.enable_control_panel(False) self.qtgui_time_sink_x_2.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_2.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_2.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_2.set_line_label(i, labels[i]) self.qtgui_time_sink_x_2.set_line_width(i, widths[i]) self.qtgui_time_sink_x_2.set_line_color(i, colors[i]) self.qtgui_time_sink_x_2.set_line_style(i, styles[i]) self.qtgui_time_sink_x_2.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win, 8,0,2,4) self.qtgui_time_sink_x_1 = qtgui.time_sink_f( 4096, #size samp_rate, #samp_rate "Freq Error", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.010) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(True) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_1.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_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 4,0,2,4) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 2048, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.010) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 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, "packet_len") self.qtgui_time_sink_x_0_0.enable_autoscale(True) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not False: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 4,4,2,4) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 4096, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.010) 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, "packet_len") self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(True) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 8,4,2,4) self.qtgui_number_sink_1 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 1 ) self.qtgui_number_sink_1.set_update_time(0.10) self.qtgui_number_sink_1.set_title("Doppler") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_1.set_min(i, -1) self.qtgui_number_sink_1.set_max(i, 1) self.qtgui_number_sink_1.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_1.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_1.set_label(i, labels[i]) self.qtgui_number_sink_1.set_unit(i, units[i]) self.qtgui_number_sink_1.set_factor(i, factor[i]) self.qtgui_number_sink_1.enable_autoscale(False) self._qtgui_number_sink_1_win = sip.wrapinstance(self.qtgui_number_sink_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_1_win, 2,4,1,2) self.qtgui_number_sink_0_0_1 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 1 ) self.qtgui_number_sink_0_0_1.set_update_time(0.010) self.qtgui_number_sink_0_0_1.set_title("SNR") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0_0_1.set_min(i, 0) self.qtgui_number_sink_0_0_1.set_max(i, 100) self.qtgui_number_sink_0_0_1.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_0_1.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_0_1.set_label(i, labels[i]) self.qtgui_number_sink_0_0_1.set_unit(i, units[i]) self.qtgui_number_sink_0_0_1.set_factor(i, factor[i]) self.qtgui_number_sink_0_0_1.enable_autoscale(False) self._qtgui_number_sink_0_0_1_win = sip.wrapinstance(self.qtgui_number_sink_0_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_1_win, 2,5,1,1) self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "RX Spectrum", #name 1 #number of inputs ) self.qtgui_freq_sink_x_1_0.set_update_time(0.010) self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1_0.enable_autoscale(False) self.qtgui_freq_sink_x_1_0.enable_grid(True) self.qtgui_freq_sink_x_1_0.set_fft_average(1.0) self.qtgui_freq_sink_x_1_0.enable_axis_labels(True) self.qtgui_freq_sink_x_1_0.enable_control_panel(False) if not False: self.qtgui_freq_sink_x_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue"] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 0,0,4,4) self.pyqt_time_plot_0 = pyqt.time_plot('') self._pyqt_time_plot_0_win = self.pyqt_time_plot_0; self.top_grid_layout.addWidget(self._pyqt_time_plot_0_win, 6,0,2,4) self.pyqt_time_plot_0.line_off() self.pyqt_text_output_0 = pyqt.text_output() self._pyqt_text_output_0_win = self.pyqt_text_output_0; self.top_grid_layout.addWidget(self._pyqt_text_output_0_win, 6,4,2,4) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.es_trigger_edge_f_0 = es.trigger_edge_f(thresh,3500,500,gr.sizeof_float,100) self.es_sink_0 = es.sink(1*[gr.sizeof_float],8,64,0,2,0) self.es_handler_pdu_0 = es.es_make_handler_pdu(es.es_handler_print.TYPE_F32) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(samps_per_symb, .5, 512, math.pi/bw_factor) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(samps_per_symb*(1+0.0), 0.25*0.175*0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_udp_source_0 = blocks.udp_source(gr.sizeof_gr_complex*1, '0.0.0.0', 9001, 1472, True) self.blocks_threshold_ff_0 = blocks.threshold_ff(-100, -100, 0) self.blocks_sub_xx_1_0 = blocks.sub_ff(1) self.blocks_sub_xx_1 = blocks.sub_ff(1) self.blocks_sub_xx_0 = blocks.sub_ff(1) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_float*1, num_items) self.blocks_skiphead_1 = blocks.skiphead(gr.sizeof_gr_complex*1, 500) self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_float*1, 1) self.blocks_short_to_float_0 = blocks.short_to_float(1, 1) self.blocks_pdu_to_tagged_stream_2 = blocks.pdu_to_tagged_stream(blocks.complex_t, 'packet_len') self.blocks_pdu_remove_0_0 = blocks.pdu_remove(pmt.intern("es::event_buffer")) self.blocks_pdu_remove_0 = blocks.pdu_remove(pmt.intern("es::event_buffer")) self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_short*1) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1) self.blocks_nlog10_ff_0_0_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_nlog10_ff_0_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vff((mult, )) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((mult*-1, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((-1, )) self.blocks_moving_average_xx_2 = blocks.moving_average_ff(num_items, 1.0/num_items, 4000, 1) self.blocks_moving_average_xx_0_1_0_0 = blocks.moving_average_ff(500, 1.0/500, 4000, 1) self.blocks_moving_average_xx_0_1_0 = blocks.moving_average_ff(2000, 1.0/2000, 4000, 1) self.blocks_moving_average_xx_0_0 = blocks.moving_average_ff(smooth_len, 1.0/smooth_len, 4000, 1) self.blocks_moving_average_xx_0 = blocks.moving_average_ff(smooth_len, 1.0/smooth_len, 4000, 1) self.blocks_keep_m_in_n_1 = blocks.keep_m_in_n(gr.sizeof_float, 1, num_items, 0) self.blocks_keep_m_in_n_0_1 = blocks.keep_m_in_n(gr.sizeof_gr_complex, 2000, 3500, 10) self.blocks_keep_m_in_n_0_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex, 500, 3500, 10) self.blocks_complex_to_mag_squared_0_0_0 = blocks.complex_to_mag_squared(1) self.blocks_complex_to_mag_squared_0_0 = blocks.complex_to_mag_squared(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.blocks_argmax_xx_0 = blocks.argmax_fs(num_items) self.blocks_abs_xx_0 = blocks.abs_ff(1) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 1000, 1, offset) self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf((samp_rate)/(2*math.pi*fsk_dev/8.0)) self.analog_agc3_xx_0 = analog.agc3_cc(attack, decay, 1.0, 1.0, 1) self.analog_agc3_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.blocks_pdu_remove_0_0, 'pdus')) self.msg_connect((self.blocks_pdu_remove_0, 'pdus'), (self.pyqt_time_plot_0, 'pdus')) self.msg_connect((self.blocks_pdu_remove_0_0, 'pdus'), (self.blocks_pdu_to_tagged_stream_2, 'pdus')) self.msg_connect((self.es_handler_pdu_0, 'pdus_out'), (self.blocks_pdu_remove_0, 'pdus')) self.msg_connect((self.es_trigger_edge_f_0, 'edge_event'), (self.es_handler_pdu_0, 'handle_event')) self.msg_connect((self.es_trigger_edge_f_0, 'which_stream'), (self.es_sink_0, 'schedule_event')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.pyqt_text_output_0, 'pdus')) self.connect((self.analog_agc3_xx_0, 0), (self.digital_fll_band_edge_cc_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_abs_xx_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.blocks_argmax_xx_0, 0), (self.blocks_null_sink_1, 0)) self.connect((self.blocks_argmax_xx_0, 1), (self.blocks_short_to_float_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0_0, 0), (self.blocks_moving_average_xx_0_1_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0_0_0, 0), (self.blocks_moving_average_xx_0_1_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_0, 0), (self.blocks_complex_to_mag_squared_0_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1, 0), (self.blocks_complex_to_mag_squared_0_0, 0)) self.connect((self.blocks_keep_m_in_n_1, 0), (self.blocks_sub_xx_1, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_moving_average_xx_0_0, 0), (self.qtgui_number_sink_1, 0)) self.connect((self.blocks_moving_average_xx_0_1_0, 0), (self.blocks_nlog10_ff_0_0, 0)) self.connect((self.blocks_moving_average_xx_0_1_0_0, 0), (self.blocks_nlog10_ff_0_0_0, 0)) self.connect((self.blocks_moving_average_xx_2, 0), (self.blocks_keep_m_in_n_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.es_trigger_edge_f_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_moving_average_xx_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.analog_agc3_xx_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_moving_average_xx_2, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_nlog10_ff_0_0, 0), (self.blocks_sub_xx_1_0, 1)) self.connect((self.blocks_nlog10_ff_0_0_0, 0), (self.blocks_sub_xx_1_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_2, 0), (self.blocks_keep_m_in_n_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_2, 0), (self.blocks_skiphead_1, 0)) self.connect((self.blocks_short_to_float_0, 0), (self.blocks_sub_xx_1, 1)) self.connect((self.blocks_skiphead_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.blocks_skiphead_1, 0), (self.blocks_keep_m_in_n_0_1, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.blocks_argmax_xx_0, 0)) self.connect((self.blocks_sub_xx_0, 0), (self.blocks_abs_xx_0, 0)) self.connect((self.blocks_sub_xx_1, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_sub_xx_1_0, 0), (self.qtgui_number_sink_0_0_1, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.qtgui_time_sink_x_2, 0)) self.connect((self.blocks_udp_source_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.blocks_udp_source_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.blocks_skiphead_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.es_trigger_edge_f_0, 1)) self.connect((self.digital_descrambler_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.analog_quadrature_demod_cf_1, 0)) self.connect((self.digital_fll_band_edge_cc_0, 1), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.digital_fll_band_edge_cc_0, 3), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.digital_fll_band_edge_cc_0, 2), (self.blocks_null_sink_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.qtgui_freq_sink_x_1_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.es_trigger_edge_f_0, 0), (self.es_sink_0, 0))
def __init__(self, bfo=12000, callsign='', ip='::', latitude=0, longitude=0, port=7355, recstart=''): gr.top_block.__init__(self, "3CAT-2 decoder") ################################################## # Parameters ################################################## self.bfo = bfo self.callsign = callsign self.ip = ip self.latitude = latitude self.longitude = longitude self.port = port self.recstart = recstart ################################################## # Variables ################################################## self.samp_per_sym = samp_per_sym = 5 self.nfilts = nfilts = 16 self.variable_constellation_0 = variable_constellation_0 = digital.constellation_calcdist( ([-1, 1]), ([0, 1]), 2, 1).base() self.samp_rate = samp_rate = 48000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0 / float(samp_per_sym), 0.35, 11 * samp_per_sym * nfilts) ################################################## # Blocks ################################################## self.sids_submit_0 = sids.submit( 'http://tlm.pe0sat.nl/tlmdb/frame_db.php', 41732, callsign, longitude, latitude, recstart) self.sids_print_timestamp_0 = sids.print_timestamp('%Y-%m-%d %H:%M:%S') self.sat3cat2_telemetry_parser_0 = sat3cat2.telemetry_parser() self.low_pass_filter_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate, 7500, 500, firdes.WIN_HAMMING, 6.76)) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_nrzi_decode_0 = kiss.nrzi_decode() self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=10000) self.kiss_check_address_0 = kiss.check_address('3CAT2', "from") self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_fcf( 1, (firdes.low_pass(1, samp_rate, 10000, 1000)), bfo, samp_rate) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( samp_per_sym, 0.1, (rrc_taps), nfilts, nfilts / 2, 1.5, 2) self.digital_lms_dd_equalizer_cc_0_0 = digital.lms_dd_equalizer_cc( 2, 0.03, 2, variable_constellation_0) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc( samp_per_sym, 0.350, 100, 0.020) self.digital_costas_loop_cc_0_0_0_0 = digital.costas_loop_cc( 0.04, 2, False) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_udp_source_0 = blocks.udp_source(gr.sizeof_short * 1, ip, port, 1472, False) self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", '', '52001', 10000, True) self.blocks_short_to_float_0 = blocks.short_to_float(1, 32767) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc( 1024 * 4, 2) ################################################## # Connections ################################################## self.msg_connect((self.kiss_check_address_0, 'ok'), (self.sids_print_timestamp_0, 'in')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_check_address_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.msg_connect((self.sids_print_timestamp_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.sids_print_timestamp_0, 'out'), (self.sat3cat2_telemetry_parser_0, 'in')) self.msg_connect((self.sids_print_timestamp_0, 'out'), (self.sids_submit_0, 'in')) self.connect((self.analog_feedforward_agc_cc_0, 0), (self.digital_fll_band_edge_cc_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.blocks_short_to_float_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.blocks_udp_source_0, 0), (self.blocks_short_to_float_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.kiss_nrzi_decode_0, 0)) self.connect((self.digital_costas_loop_cc_0_0_0_0, 0), (self.digital_lms_dd_equalizer_cc_0_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.digital_lms_dd_equalizer_cc_0_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0_0_0_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_feedforward_agc_cc_0, 0)) self.connect((self.kiss_nrzi_decode_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
def __init__(self, addr='0.0.0.0', baud=10000, fsk_dev=10000, lpf_cutoff=15e3, lpf_trans=1e3, port='52001', rx_correct=0, rx_freq=433e6): gr.top_block.__init__(self, "Cmd Rx") Qt.QWidget.__init__(self) self.setWindowTitle("Cmd Rx") 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", "cmd_rx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.addr = addr self.baud = baud self.fsk_dev = fsk_dev self.lpf_cutoff = lpf_cutoff self.lpf_trans = lpf_trans self.port = port self.rx_correct = rx_correct self.rx_freq = rx_freq ################################################## # Variables ################################################## self.samp_rate = samp_rate = 100000 self.decim = decim = 2 self.samps_per_symb = samps_per_symb = int(samp_rate / decim / baud) self.rx_gain = rx_gain = 20 ################################################## # Blocks ################################################## self._rx_gain_tool_bar = Qt.QToolBar(self) self._rx_gain_tool_bar.addWidget(Qt.QLabel("rx_gain" + ": ")) self._rx_gain_line_edit = Qt.QLineEdit(str(self.rx_gain)) self._rx_gain_tool_bar.addWidget(self._rx_gain_line_edit) self._rx_gain_line_edit.returnPressed.connect(lambda: self.set_rx_gain( eng_notation.str_to_num( str(self._rx_gain_line_edit.text().toAscii())))) self.top_layout.addWidget(self._rx_gain_tool_bar) self.uhd_usrp_source_0_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0_0.set_center_freq( uhd.tune_request(rx_freq + rx_correct, samp_rate / 2), 0) self.uhd_usrp_source_0_0.set_gain(rx_gain, 0) self.uhd_usrp_source_0_0.set_antenna('RX2', 0) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=1, decimation=decim, taps=None, fractional_bw=None, ) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_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(False) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.low_pass_filter_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate / decim, lpf_cutoff, lpf_trans, firdes.WIN_HAMMING, 6.76)) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=256) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( samps_per_symb * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_socket_pdu_1 = blocks.socket_pdu("TCP_SERVER", addr, '52001', 10000, False) self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf( samp_rate / (2 * math.pi * fsk_dev / 8.0)) self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_socket_pdu_1, 'pdus')) self.connect((self.analog_agc2_xx_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.analog_quadrature_demod_cf_1, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_quadrature_demod_cf_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.uhd_usrp_source_0_0, 0), (self.analog_agc2_xx_0, 0))
def __init__(self, addr='0.0.0.0', port='52001', rx_gain=38): gr.top_block.__init__(self, "Fsk Rx 1") Qt.QWidget.__init__(self) self.setWindowTitle("Fsk Rx 1") 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", "fsk_rx_1") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.addr = addr self.port = port self.rx_gain = rx_gain ################################################## # Variables ################################################## self.samp_rate = samp_rate = 500000 self.baud = baud = 10e3 self.samps_per_symb = samps_per_symb = int(samp_rate/baud) self.mult = mult = (samp_rate)/2/3.141593 self.freq = freq = 433e6 self.alpha = alpha = 0.5 ################################################## # Blocks ################################################## self.uhd_usrp_source_0_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0_0.set_subdev_spec('A:B', 0) self.uhd_usrp_source_0_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0_0.set_center_freq(uhd.tune_request(freq, samp_rate/2), 0) self.uhd_usrp_source_0_0.set_gain(rx_gain, 0) self.uhd_usrp_source_0_0.set_antenna('RX2', 0) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=10000) self.digital_gmsk_demod_0 = digital.gmsk_demod( samples_per_symbol=samps_per_symb, gain_mu=0.175, mu=0.5, omega_relative_limit=0.005, freq_error=0.0, verbose=False, log=False, ) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", addr, port, 1024, True) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.digital_gmsk_demod_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.uhd_usrp_source_0_0, 0), (self.digital_gmsk_demod_0, 0))
def __init__(self, addr='0.0.0.0', bb_gain=.4, rx_gain=20, tx_correct=0, tx_freq=433e6, tx_gain=20, tx_offset=50e3): gr.top_block.__init__(self, "MGS Rocksat Transceiver v2.0") Qt.QWidget.__init__(self) self.setWindowTitle("MGS Rocksat Transceiver v2.0") 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", "fsk_trx_1") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.addr = addr self.bb_gain = bb_gain self.rx_gain = rx_gain self.tx_correct = tx_correct self.tx_freq = tx_freq self.tx_gain = tx_gain self.tx_offset = tx_offset ################################################## # Variables ################################################## self.samp_rate = samp_rate = 500e3 self.baud = baud = 10e3 self.samps_per_symb = samps_per_symb = int(samp_rate / baud) self.rx_freq = rx_freq = 433e6 self.mult = mult = (samp_rate) / 2 / 3.141593 self.decim = decim = 10 self.alpha = alpha = 0.5 ################################################## # Blocks ################################################## self.uhd_usrp_source_0_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0_0.set_center_freq( uhd.tune_request(rx_freq, samp_rate / 2), 0) self.uhd_usrp_source_0_0.set_gain(rx_gain, 0) self.uhd_usrp_source_0_0.set_antenna('RX2', 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq( uhd.tune_request(tx_freq + tx_correct, tx_offset), 0) self.uhd_usrp_sink_0.set_gain(tx_gain, 0) self.uhd_usrp_sink_0.set_antenna('TX/RX', 0) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=1, decimation=decim, taps=None, fractional_bw=None, ) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate / decim, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0.set_update_time(0.10) self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0.enable_autoscale(False) self.qtgui_freq_sink_x_0.enable_grid(True) self.qtgui_freq_sink_x_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.pyqt_text_input_0 = pyqt.text_input() self._pyqt_text_input_0_win = self.pyqt_text_input_0 self.top_layout.addWidget(self._pyqt_text_input_0_win) self.low_pass_filter_0 = filter.fir_filter_ccf( 1, firdes.low_pass(1, samp_rate, 15e3, 1000, firdes.WIN_HAMMING, 6.76)) self.kiss_hdlc_framer_0 = kiss.hdlc_framer(preamble_bytes=48, postamble_bytes=10) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=256) self.digital_scrambler_bb_0 = digital.scrambler_bb(0x21, 0x0, 16) self.digital_gmsk_mod_0 = digital.gmsk_mod( samples_per_symbol=50, bt=alpha, verbose=False, log=False, ) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( samps_per_symb * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.25, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_socket_pdu_0_1 = blocks.socket_pdu("TCP_SERVER", addr, '52003', 1024, False) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_pdu_set_0 = blocks.pdu_set(pmt.intern("key"), pmt.intern("value")) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc( (bb_gain, )) self.blocks_message_debug_0 = blocks.message_debug() self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(10) ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0_1, 'pdus'), (self.kiss_hdlc_framer_0, 'in')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.kiss_hdlc_framer_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.pyqt_text_input_0, 'pdus'), (self.kiss_hdlc_framer_0, 'in')) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_gmsk_mod_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.digital_scrambler_bb_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.digital_scrambler_bb_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.uhd_usrp_source_0_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.uhd_usrp_source_0_0, 0), (self.rational_resampler_xxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 48000 self.samp_per_sym = samp_per_sym = 5 ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 1024, #size samp_rate, #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_axis_labels(True) 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_f( 1024, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_nrzi_encode_0 = kiss.nrzi_encode() self.kiss_nrzi_decode_0 = kiss.nrzi_decode() self.kiss_kiss_to_pdu_0 = kiss.kiss_to_pdu(True) self.kiss_hdlc_framer_0 = kiss.hdlc_framer(preamble_bytes=480, postamble_bytes=100) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=10000) self.digital_scrambler_bb_0 = digital.scrambler_bb(0x21, 0x0, 16) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff( samp_per_sym * (1 + 0.0), 0.25 * 0.175 * 0.175, 0.5, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", '', '52001', 10000, True) self.blocks_repeat_0 = blocks.repeat(gr.sizeof_char * 1, samp_per_sym) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0.5, )) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.blocks_add_const_vxx_0 = blocks.add_const_vff((-0.5, )) self.audio_source_0 = audio.source(samp_rate, '', True) self.audio_sink_0 = audio.sink(samp_rate, '', True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.blocks_message_debug_0, 'print_pdu')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_hdlc_framer_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.kiss_kiss_to_pdu_0, 'out'), (self.kiss_hdlc_framer_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.connect((self.audio_source_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.audio_source_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.kiss_kiss_to_pdu_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.digital_scrambler_bb_0, 0)) self.connect((self.blocks_repeat_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.kiss_nrzi_decode_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0)) self.connect((self.digital_scrambler_bb_0, 0), (self.kiss_nrzi_encode_0, 0)) self.connect((self.kiss_nrzi_decode_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.kiss_nrzi_encode_0, 0), (self.blocks_repeat_0, 0))
def __init__(self, callsign='WJ2XMS', client_port='8000', gs_id='WFF', post_bytes=64, pre_bytes=64, sc_id='VCC-A', server_ip='0.0.0.0', ssid=0, verbose=0, wallops_dn_port='56101', wallops_up_port='56100'): gr.top_block.__init__(self, "Wff Nogui V1") ################################################## # Parameters ################################################## self.callsign = callsign self.client_port = client_port self.gs_id = gs_id self.post_bytes = post_bytes self.pre_bytes = pre_bytes self.sc_id = sc_id self.server_ip = server_ip self.ssid = ssid self.verbose = verbose self.wallops_dn_port = wallops_dn_port self.wallops_up_port = wallops_up_port ################################################## # Variables ################################################## self.ts_str = ts_str = dt.strftime(dt.utcnow(), "%Y%m%d_%H%M%S") self.fn_up = fn_up = "{:s}_{:s}_{:s}".format(gs_id, sc_id, ts_str) self.fn_dn = fn_dn = "{:s}_{:s}_{:s}".format(sc_id, gs_id, ts_str) self.fp_up = fp_up = "/gnuradio/captures/{:s}".format(fn_up) self.fp_dn = fp_dn = "/gnuradio/captures/{:s}".format(fn_dn) ################################################## # Blocks ################################################## self.vcc_insert_src_callsign_pdu_0 = vcc.insert_src_callsign_pdu( callsign=callsign, ssid=ssid, verbose=bool(verbose)) self.vcc_burst_scramble_bb_0 = vcc.burst_scramble_bb(0x21, 0x0, 16) self.sigmf_sink_1 = gr_sigmf.sink("ri8", fp_dn, gr_sigmf.sigmf_time_mode_absolute, False) self.sigmf_sink_1.set_global_meta("core:sample_rate", 0) self.sigmf_sink_1.set_global_meta("core:description", '') self.sigmf_sink_1.set_global_meta("core:author", '') self.sigmf_sink_1.set_global_meta("core:license", '') self.sigmf_sink_1.set_global_meta("core:hw", '') self.sigmf_sink_1.set_global_meta('vcc:spacecraft', 'VCC-A') self.sigmf_sink_1.set_global_meta('vcc:ground_station', 'WFF') self.sigmf_sink_1.set_global_meta('vcc:callsign', 'WJ2XMS-0') self.sigmf_sink_0 = gr_sigmf.sink("ri8", fp_up, gr_sigmf.sigmf_time_mode_absolute, False) self.sigmf_sink_0.set_global_meta("core:sample_rate", 0) self.sigmf_sink_0.set_global_meta("core:description", '') self.sigmf_sink_0.set_global_meta("core:author", '') self.sigmf_sink_0.set_global_meta("core:license", '') self.sigmf_sink_0.set_global_meta("core:hw", '') self.sigmf_sink_0.set_global_meta('vcc:spacecraft', 'VCC-A') self.sigmf_sink_0.set_global_meta('vcc:ground_station', 'WFF') self.sigmf_sink_0.set_global_meta('vcc:uplink_callsign', 'WJ2XMS-0') self.kiss_pdu_to_kiss_0 = kiss.pdu_to_kiss() self.kiss_kiss_to_pdu_0 = kiss.kiss_to_pdu(True) self.kiss_hdlc_framer_0 = kiss.hdlc_framer(preamble_bytes=pre_bytes, postamble_bytes=post_bytes) self.kiss_hdlc_deframer_0 = kiss.hdlc_deframer(check_fcs=True, max_length=300) self.digital_descrambler_bb_0 = digital.descrambler_bb(0x21, 0, 16) self.blocks_socket_pdu_2 = blocks.socket_pdu("TCP_SERVER", server_ip, wallops_dn_port, 1500, False) self.blocks_socket_pdu_1 = blocks.socket_pdu("TCP_SERVER", server_ip, wallops_up_port, 1500, False) self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", server_ip, client_port, 1024, False) self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.byte_t, 'packet_len') ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.blocks_pdu_to_tagged_stream_1, 'pdus')) self.msg_connect((self.blocks_socket_pdu_2, 'pdus'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.kiss_hdlc_deframer_0, 'out'), (self.kiss_pdu_to_kiss_0, 'in')) self.msg_connect((self.kiss_hdlc_framer_0, 'out'), (self.vcc_burst_scramble_bb_0, 'in')) self.msg_connect((self.kiss_kiss_to_pdu_0, 'out'), (self.vcc_insert_src_callsign_pdu_0, 'in')) self.msg_connect((self.kiss_pdu_to_kiss_0, 'out'), (self.blocks_socket_pdu_0, 'pdus')) self.msg_connect((self.vcc_burst_scramble_bb_0, 'out'), (self.blocks_socket_pdu_1, 'pdus')) self.msg_connect((self.vcc_insert_src_callsign_pdu_0, 'out'), (self.kiss_hdlc_framer_0, 'in')) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.digital_descrambler_bb_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.sigmf_sink_1, 0)) self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.kiss_kiss_to_pdu_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.sigmf_sink_0, 0)) self.connect((self.digital_descrambler_bb_0, 0), (self.kiss_hdlc_deframer_0, 0))