def __init__(self, parent): gr.top_block.__init__(self, "Usrp Nogui") #Frame.__init__(self); ################################################## # Variables ################################################## Frame.__init__(self) self.parent = parent self.rx_power = -50 self.check = True self.file_save = StringVar() self.tx_gain = tx_gain = 5 self.samp_rate = samp_rate = 20e6 self.pdu_length = pdu_length = 1 self.out_buf_size = out_buf_size = 96000 self.lo_offset = lo_offset = 11e6 self.interval = interval = 200 self.freq = freq = 2472000000.0 self.max_tx_gain = 30 self.min_tx_gain = 0 self.max_rx_power = -40 self.min_rx_power = -60 self.run_thread = True #self.var_slider = DoubleVar() self.initUI() #self.tx_gain = 20 ################################################## # Gui ################################################## ''' super(usrp_nogui,self).__init__() self.title("usrp_project") self.minsize(500,500) self.configure(background = "#4D4D4D") self.canvas = Canvas(self, bg = "white", bd = 2, height = 400, width = 30, relief = GROOVE) self.canvas.place(x=40, y =20) self.sliderBar = Scale(self, from_=0, to = 30, orient = VERTICAL, length = 400, bg = "white", resolution = 5) self.sliderBar.place(x=300, y =20) ''' ################################################## # Blocks ################################################## self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=20e6, chan_est=ieee802_11.LS, encoding=ieee802_11.BPSK_1_2, frequency=freq, sensitivity=0.56, ) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(('', "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), 'packet_len', ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_center_freq( uhd.tune_request(freq, rf_freq=freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0.set_gain(tx_gain, 0) self.tao_goi_tin = blocks.message_strobe( pmt.intern("".join("x" for i in range(pdu_length))), interval) self.ieee802_11_mac_0 = ieee802_11.mac( ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff])) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.01, 100, 1000) (self.foo_packet_pad2_0).set_min_output_buffer(96000) self.blocks_null_source_0 = blocks.null_source(gr.sizeof_gr_complex * 1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) ################################################## # Connections ################################################## self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.tao_goi_tin, 'strobe'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_null_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wifi Loopback") Qt.QWidget.__init__(self) self.setWindowTitle("Wifi Loopback") 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", "wifi_loopback") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.snr = snr = 15 self.pdu_length = pdu_length = 500 self.out_buf_size = out_buf_size = 96000 self.interval = interval = 300 self.epsilon = epsilon = 0 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self._snr_range = Range(-15, 30, 0.1, 15, 200) self._snr_win = RangeWidget(self._snr_range, self.set_snr, "snr", "counter_slider", float) self.top_grid_layout.addWidget(self._snr_win, 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) self._pdu_length_range = Range(0, 1500, 1, 500, 200) self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider", int) self.top_grid_layout.addWidget(self._pdu_length_win, 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._epsilon_range = Range(-20e-6, 20e-6, 1e-6, 0, 200) self._epsilon_win = RangeWidget(self._epsilon_range, self.set_epsilon, "epsilon", "counter_slider", float) self.top_grid_layout.addWidget(self._epsilon_win, 3, 1, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7] self._encoding_labels = [ "BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" ] self._encoding_tool_bar = Qt.QToolBar(self) self._encoding_tool_bar.addWidget(Qt.QLabel("encoding" + ": ")) self._encoding_combo_box = Qt.QComboBox() self._encoding_tool_bar.addWidget(self._encoding_combo_box) for label in self._encoding_labels: self._encoding_combo_box.addItem(label) self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod( self._encoding_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._encoding_options.index(i))) self._encoding_callback(self.encoding) self._encoding_combo_box.currentIndexChanged.connect( lambda i: self.set_encoding(self._encoding_options[i])) self.top_grid_layout.addWidget(self._encoding_tool_bar, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._chan_est_options = [ ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB ] self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"] self._chan_est_tool_bar = Qt.QToolBar(self) self._chan_est_tool_bar.addWidget(Qt.QLabel("chan_est" + ": ")) self._chan_est_combo_box = Qt.QComboBox() self._chan_est_tool_bar.addWidget(self._chan_est_combo_box) for label in self._chan_est_labels: self._chan_est_combo_box.addItem(label) self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod( self._chan_est_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._chan_est_options.index(i))) self._chan_est_callback(self.chan_est) self._chan_est_combo_box.currentIndexChanged.connect( lambda i: self.set_chan_est(self._chan_est_options[i])) self.top_grid_layout.addWidget(self._chan_est_tool_bar, 0, 0, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=10e6, chan_est=chan_est, encoding=encoding, frequency=5.89e9, sensitivity=0.56, ) self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0.05, qtgui.NUM_GRAPH_NONE, 1) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ['Error Rate', '', '', '', '', '', '', '', '', ''] units = ['Percent', '', '', '', '', '', '', '', '', ''] 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, 0) self.qtgui_number_sink_0.set_max(i, 100) 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_grid_layout.addWidget(self._qtgui_number_sink_0_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 48 * 10, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 1, 0, 1, 2) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 2): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(1 + epsilon, taps=None, flt_size=32) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self._interval_range = Range(10, 1000, 1, 300, 200) self._interval_win = RangeWidget(self._interval_range, self.set_interval, "interval", "counter_slider", int) self.top_grid_layout.addWidget(self._interval_win, 2, 1, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac( ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff])) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 500, 0) (self.foo_packet_pad2_0).set_min_output_buffer(96000) self.channels_channel_model_0 = channels.channel_model( noise_voltage=1, frequency_offset=epsilon * 5.89e9 / 10e6, epsilon=1.0, taps=(1.0, ), noise_seed=0, block_tags=False) self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu( blocks.byte_t, 'packet_len') self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, pdu_length, "packet_len") self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'packet_len') self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream( blocks.float_t, 'packet_len') self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( ((10**(snr / 10.0))**.5, )) self.Input_file_source = blocks.file_source( gr.sizeof_char * 1, '/home/meid/Desktop/input.txt', True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.ieee802_11_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.wifi_phy_hier_0, 'carrier'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.Input_file_source, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.foo_packet_pad2_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wifi Transceiver Csma Tuntap 4") ################################################## # Variables ################################################## self.tx_gain = tx_gain = 750e-3 self.samp_rate = samp_rate = 5e6 self.rx_gain = rx_gain = 500e-3 self.pdu_length = pdu_length = 500 self.mac_dst = mac_dst = [0x12,0x34,0x56,0x78,0x90,0xaa] self.mac_addr = mac_addr = [0x12,0x34,0x56,0x78,0x90,0xae] self.lo_offset = lo_offset = 0 self.interval = interval = 1e3 self.freq = freq = 2.52e9 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), "packet_len", ) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0_0.set_normalized_gain(tx_gain, 0) self.toolkit_cs_0 = toolkit.cs() self.macprotocols_frame_buffer_0 = macprotocols.frame_buffer(256, True, 0, True) self.macprotocols_csma_ca_0 = macprotocols.csma_ca((mac_addr), 9, 16, 34, 1000, -60, True) self.logpwrfft_x_0 = logpwrfft.logpwrfft_c( sample_rate=samp_rate, fft_size=64, ref_scale=2, frame_rate=30, avg_alpha=1.0, average=False, ) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, False) self.ieee802_11_mac_0_0 = ieee802_11.mac((mac_addr), (mac_dst), ([0xff, 0xff, 0xff, 0xff, 0xff, 255])) (self.ieee802_11_mac_0_0).set_min_output_buffer(256) (self.ieee802_11_mac_0_0).set_max_output_buffer(4096) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0_0 = foo.wireshark_connector(127, False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, 64) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi_rx.pcap", False) self.blocks_file_sink_0_0.set_unbuffered(True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi_rx_all.pcap", False) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0_0, 'phy out'), (self.macprotocols_frame_buffer_0, 'app in')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.foo_wireshark_connector_0_0, 'in')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.ieee802_11_mac_0_0, 'phy in')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame request'), (self.macprotocols_frame_buffer_0, 'req in 0')) self.msg_connect((self.macprotocols_csma_ca_0, 'request to cs'), (self.toolkit_cs_0, 'in_msg')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame to phy'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.macprotocols_frame_buffer_0, 'frame out 0'), (self.macprotocols_csma_ca_0, 'frame from buffer')) self.msg_connect((self.toolkit_cs_0, 'out_msg'), (self.macprotocols_csma_ca_0, 'cs in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.macprotocols_csma_ca_0, 'frame from phy')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.toolkit_cs_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.foo_wireshark_connector_0_0, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.logpwrfft_x_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.logpwrfft_x_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wifi Transceiver") Qt.QWidget.__init__(self) self.setWindowTitle("Wifi Transceiver") 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", "wifi_transceiver") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 10e6 self.rx_gain = rx_gain = 0.75 self.pdu_length = pdu_length = 500 self.lo_offset = lo_offset = 0 self.freq = freq = 5890000000 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self._tx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, "tx_gain", "counter_slider", float) self.top_grid_layout.addWidget(self._tx_gain_win) self._samp_rate_options = [5e6, 10e6, 20e6] self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"] self._samp_rate_tool_bar = Qt.QToolBar(self) self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate"+": ")) self._samp_rate_combo_box = Qt.QComboBox() self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box) for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label) self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i))) self._samp_rate_callback(self.samp_rate) self._samp_rate_combo_box.currentIndexChanged.connect( lambda i: self.set_samp_rate(self._samp_rate_options[i])) self.top_grid_layout.addWidget(self._samp_rate_tool_bar) self._rx_gain_range = Range(0, 1, 0.01, 0.75, 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) self._pdu_length_range = Range(0, 1500, 1, 500, 200) self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider", int) self.top_grid_layout.addWidget(self._pdu_length_win, 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._lo_offset_options = (0, 6e6, 11e6, ) self._lo_offset_labels = (str(self._lo_offset_options[0]), str(self._lo_offset_options[1]), str(self._lo_offset_options[2]), ) self._lo_offset_tool_bar = Qt.QToolBar(self) self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset"+": ")) self._lo_offset_combo_box = Qt.QComboBox() self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box) for label in self._lo_offset_labels: self._lo_offset_combo_box.addItem(label) self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod(self._lo_offset_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._lo_offset_options.index(i))) self._lo_offset_callback(self.lo_offset) self._lo_offset_combo_box.currentIndexChanged.connect( lambda i: self.set_lo_offset(self._lo_offset_options[i])) self.top_grid_layout.addWidget(self._lo_offset_tool_bar) self._freq_options = [2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0] self._freq_labels = [' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a', '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'] self._freq_tool_bar = Qt.QToolBar(self) self._freq_tool_bar.addWidget(Qt.QLabel("freq"+": ")) self._freq_combo_box = Qt.QComboBox() self._freq_tool_bar.addWidget(self._freq_combo_box) for label in self._freq_labels: self._freq_combo_box.addItem(label) self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i))) self._freq_callback(self.freq) self._freq_combo_box.currentIndexChanged.connect( lambda i: self.set_freq(self._freq_options[i])) self.top_grid_layout.addWidget(self._freq_tool_bar) self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7] self._encoding_labels = ["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"] self._encoding_group_box = Qt.QGroupBox("encoding") self._encoding_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._encoding_button_group = variable_chooser_button_group() self._encoding_group_box.setLayout(self._encoding_box) for i, label in enumerate(self._encoding_labels): radio_button = Qt.QRadioButton(label) self._encoding_box.addWidget(radio_button) self._encoding_button_group.addButton(radio_button, i) self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod(self._encoding_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._encoding_options.index(i))) self._encoding_callback(self.encoding) self._encoding_button_group.buttonClicked[int].connect( lambda i: self.set_encoding(self._encoding_options[i])) self.top_grid_layout.addWidget(self._encoding_group_box) self._chan_est_options = [ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB] self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"] self._chan_est_group_box = Qt.QGroupBox("chan_est") self._chan_est_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._chan_est_button_group = variable_chooser_button_group() self._chan_est_group_box.setLayout(self._chan_est_box) for i, label in enumerate(self._chan_est_labels): radio_button = Qt.QRadioButton(label) self._chan_est_box.addWidget(radio_button) self._chan_est_button_group.addButton(radio_button, i) self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(self._chan_est_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._chan_est_options.index(i))) self._chan_est_callback(self.chan_est) self._chan_est_button_group.buttonClicked[int].connect( lambda i: self.set_chan_est(self._chan_est_options[i])) self.top_grid_layout.addWidget(self._chan_est_group_box) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) 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_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(('', "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), 'packet_len', ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 48*10, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "red", "red", "red", "red", "red", "red", "red", "red"] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, 'packet_len') self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, pdu_length, "packet_len") self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.complex_t, 'packet_len') self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.Input_file_source = blocks.file_source(gr.sizeof_char*1, '/home/meid/Desktop/input.txt', True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'carrier'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.Input_file_source, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Uniflex Wifi Transceiver") ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 20e6 self.rx_gain = rx_gain = 0.75 self.lo_offset = lo_offset = 0 self.freq = freq = 5890000000 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer( ("localhost", 8080), allow_none=True) self.xmlrpc_server_0.register_instance(self) self.xmlrpc_server_0_thread = threading.Thread( target=self.xmlrpc_server_0.serve_forever) self.xmlrpc_server_0_thread.daemon = True self.xmlrpc_server_0_thread.start() self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq( uhd.tune_request(freq, rf_freq=freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), "packet_len", ) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq( uhd.tune_request(freq, rf_freq=freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac( ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1, "/tmp/wifi.pcap", True) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def test_001_t (self): # params self.n_written_samples = 100000 self.linear_gain = 1.0 self.pdu_length = 750 self.encoding = 0 self.pad_interval = 5000 # phy self.wifi_phy_hier = wifi_phy_hier( bandwidth=20e6, # NOTE: used by the Rx only chan_est=0, # NOTE: used by the Rx only encoding=self.encoding, frequency=5.89e9, # NOTE: Rx only sensitivity= 0.56, # NOTE: Rx only ) # self.packet_pad = foo.packet_pad2( # False, # Debug # False, 0.01, # 100, # Before padding # self.pad_interval) # After padding self.packet_pad = specmonitor.foo_random_burst_shaper_cc( False, False, 0, 'uniform', [0,self.pad_interval], 100, [0]) self.packet_pad.set_min_output_buffer( 96000) self.blocks_null_source = blocks.null_source(gr.sizeof_gr_complex * 1) self.head = blocks.head(gr.sizeof_gr_complex, self.n_written_samples) self.dst = blocks.vector_sink_c() # mac self.ieee802_11_mac = ieee802_11.mac( ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 255])) pmt_message = pmt.intern("".join("x" for i in range(self.pdu_length))) # self.message_strobe = foo.periodic_msg_source(pmt_message, # self.interval_ms, self.num_msg, True, False) self.message_strobe = blocks.message_strobe( pmt.intern("".join("x" for i in range(self.pdu_length))), 0) # NOTE: This sends a message periodically # setup self.tb.msg_connect((self.message_strobe, 'strobe'), (self.ieee802_11_mac, 'app in')) self.tb.msg_connect((self.ieee802_11_mac, 'phy out'), (self.wifi_phy_hier, 'mac_in')) self.tb.msg_connect((self.wifi_phy_hier, 'mac_out'), (self.ieee802_11_mac, 'phy in')) self.tb.connect((self.blocks_null_source, 0), (self.wifi_phy_hier, 0)) # no reception self.tb.connect((self.wifi_phy_hier, 0), self.packet_pad)#self.foo_packet_pad2) self.tb.connect(self.packet_pad,self.head) # self.connect(self.foo_packet_pad2, self.head) self.tb.connect(self.head, self.dst) # run self.tb.start() # while self.message_strobe.is_running(): # time.sleep(0.01) while self.dst.nitems_read(0)<self.n_written_samples: time.sleep(0.01) self.tb.stop() self.tb.wait() # check data xout = np.abs(self.dst.data()) self.assertAlmostEqual(np.max(xout[0:100]),0)
def __init__(self): gr.top_block.__init__(self, "Wifi Tx") Qt.QWidget.__init__(self) self.setWindowTitle("Wifi Tx") 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", "wifi_tx") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry( self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 2e6 self.pdu_length = pdu_length = 500 self.out_buf_size = out_buf_size = 96000 self.lo_offset = lo_offset = 0 self.interval = interval = 100 self.freq = freq = 2412000000.0 self.encoding = encoding = 0 self.device_6 = device_6 = "hackrf=26b468dc3540b58f" self.device_5 = device_5 = "hackrf=88869dc38686a1b" self.device_4 = device_4 = "hackrf=88869dc2930b41b" self.device_3 = device_3 = "hackrf=88869dc3347501b" self.device_2 = device_2 = "hackrf=88869dc3918701b" self.device_1 = device_1 = "hackrf=88869dc3397a01b" self.RF = RF = 14 self.IF = IF = 30 self.BB = BB = 20 ################################################## # Blocks ################################################## # Create the options list self._samp_rate_options = [ 2000000.0, 5000000.0, 10000000.0, 20000000.0 ] # Create the labels list self._samp_rate_labels = ['2MHz', '5 MHz', '10 MHz', '20 MHz'] # Create the combo box self._samp_rate_tool_bar = Qt.QToolBar(self) self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate: ")) self._samp_rate_combo_box = Qt.QComboBox() self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box) for _label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(_label) self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod( self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i))) self._samp_rate_callback(self.samp_rate) self._samp_rate_combo_box.currentIndexChanged.connect( lambda i: self.set_samp_rate(self._samp_rate_options[i])) # Create the radio buttons self.top_layout.addWidget(self._samp_rate_tool_bar) self._pdu_length_range = Range(0, 1500, 1, 500, 200) self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, 'pdu_length', "counter_slider", int) self.top_layout.addWidget(self._pdu_length_win) self._interval_range = Range(10, 1000, 1, 100, 200) self._interval_win = RangeWidget(self._interval_range, self.set_interval, 'interval', "counter_slider", int) self.top_layout.addWidget(self._interval_win) # Create the options list self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7] # Create the labels list self._encoding_labels = [ 'BPSK 1/2', 'BPSK 3/4', 'QPSK 1/2', 'QPSK 3/4', '16QAM 1/2', '16QAM 3/4', '64QAM 2/3', '64QAM 3/4' ] # Create the combo box # Create the radio buttons self._encoding_group_box = Qt.QGroupBox('encoding' + ": ") self._encoding_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._encoding_button_group = variable_chooser_button_group() self._encoding_group_box.setLayout(self._encoding_box) for i, _label in enumerate(self._encoding_labels): radio_button = Qt.QRadioButton(_label) self._encoding_box.addWidget(radio_button) self._encoding_button_group.addButton(radio_button, i) self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod( self._encoding_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._encoding_options.index(i))) self._encoding_callback(self.encoding) self._encoding_button_group.buttonClicked[int].connect( lambda i: self.set_encoding(self._encoding_options[i])) self.top_layout.addWidget(self._encoding_group_box) self._RF_range = Range(0, 40, 1, 14, 200) self._RF_win = RangeWidget(self._RF_range, self.set_RF, 'RF', "counter_slider", float) self.top_layout.addWidget(self._RF_win) self._IF_range = Range(0, 40, 1, 30, 200) self._IF_win = RangeWidget(self._IF_range, self.set_IF, 'IF', "counter_slider", float) self.top_layout.addWidget(self._IF_win) self._BB_range = Range(0, 40, 1, 20, 200) self._BB_win = RangeWidget(self._BB_range, self.set_BB, 'BB', "counter_slider", float) self.top_layout.addWidget(self._BB_win) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=0, encoding=encoding, frequency=2.45e9, sensitivity=0.56, ) self._tx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, 'tx_gain', "counter_slider", float) self.top_layout.addWidget(self._tx_gain_win) self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + device_1) self.osmosdr_sink_0.set_time_unknown_pps(osmosdr.time_spec_t()) self.osmosdr_sink_0.set_sample_rate(samp_rate) self.osmosdr_sink_0.set_center_freq(2.45e9, 0) self.osmosdr_sink_0.set_freq_corr(0, 0) self.osmosdr_sink_0.set_gain(RF, 0) self.osmosdr_sink_0.set_if_gain(IF, 0) self.osmosdr_sink_0.set_bb_gain(BB, 0) self.osmosdr_sink_0.set_antenna('', 0) self.osmosdr_sink_0.set_bandwidth(0, 0) # Create the options list self._lo_offset_options = [0, 6000000.0, 11000000.0] # Create the labels list self._lo_offset_labels = ['0', '6000000.0', '11000000.0'] # Create the combo box self._lo_offset_tool_bar = Qt.QToolBar(self) self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset: ")) self._lo_offset_combo_box = Qt.QComboBox() self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box) for _label in self._lo_offset_labels: self._lo_offset_combo_box.addItem(_label) self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod( self._lo_offset_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._lo_offset_options.index(i))) self._lo_offset_callback(self.lo_offset) self._lo_offset_combo_box.currentIndexChanged.connect( lambda i: self.set_lo_offset(self._lo_offset_options[i])) # Create the radio buttons self.top_layout.addWidget(self._lo_offset_tool_bar) self.ieee802_11_mac_0 = ieee802_11.mac( [0x23, 0x23, 0x23, 0x23, 0x23, 0x23], [0x42, 0x42, 0x42, 0x42, 0x42, 0x42], [0xff, 0xff, 0xff, 0xff, 0xff, 255]) # Create the options list self._freq_options = [ 2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0 ] # Create the labels list self._freq_labels = [ ' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a', '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p' ] # Create the combo box self._freq_tool_bar = Qt.QToolBar(self) self._freq_tool_bar.addWidget(Qt.QLabel("freq: ")) self._freq_combo_box = Qt.QComboBox() self._freq_tool_bar.addWidget(self._freq_combo_box) for _label in self._freq_labels: self._freq_combo_box.addItem(_label) self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod( self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i))) self._freq_callback(self.freq) self._freq_combo_box.currentIndexChanged.connect( lambda i: self.set_freq(self._freq_options[i])) # Create the radio buttons self.top_layout.addWidget(self._freq_tool_bar) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.01, 100, 1000) self.foo_packet_pad2_0.set_min_output_buffer(96000) self.blocks_vector_source_x_0 = blocks.vector_source_c((0, ), False, 1, []) self.blocks_socket_pdu_0 = blocks.socket_pdu('TCP_SERVER', '', '52001', 10000, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(0.6) self.blocks_multiply_const_vxx_0.set_min_output_buffer(100000) self.blocks_message_strobe_0_0 = blocks.message_strobe( pmt.intern("".join("x" for i in range(pdu_length))), interval) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.osmosdr_sink_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wifi Tx") Qt.QWidget.__init__(self) self.setWindowTitle("Wifi Tx") 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", "wifi_tx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 1e6 self.pdu_length = pdu_length = 500 self.out_buf_size = out_buf_size = 96000 self.lo_offset = lo_offset = 0 self.interval = interval = 300 self.freq = freq = 5890000000 self.encoding = encoding = 0 ################################################## # Blocks ################################################## self._tx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, "tx_gain", "counter_slider", float) self.top_layout.addWidget(self._tx_gain_win) self._samp_rate_options = [1e6, 5e6, 10e6, 20e6] self._samp_rate_labels = ["1e6", "5 MHz", "10 MHz", "20 MHz"] self._samp_rate_tool_bar = Qt.QToolBar(self) self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate" + ": ")) self._samp_rate_combo_box = Qt.QComboBox() self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box) for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label) self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod( self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i))) self._samp_rate_callback(self.samp_rate) self._samp_rate_combo_box.currentIndexChanged.connect( lambda i: self.set_samp_rate(self._samp_rate_options[i])) self.top_layout.addWidget(self._samp_rate_tool_bar) self._pdu_length_range = Range(0, 1500, 1, 500, 200) self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider", int) self.top_layout.addWidget(self._pdu_length_win) self._lo_offset_options = ( 0, 6e6, 11e6, ) self._lo_offset_labels = ( str(self._lo_offset_options[0]), str(self._lo_offset_options[1]), str(self._lo_offset_options[2]), ) self._lo_offset_tool_bar = Qt.QToolBar(self) self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset" + ": ")) self._lo_offset_combo_box = Qt.QComboBox() self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box) for label in self._lo_offset_labels: self._lo_offset_combo_box.addItem(label) self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod( self._lo_offset_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._lo_offset_options.index(i))) self._lo_offset_callback(self.lo_offset) self._lo_offset_combo_box.currentIndexChanged.connect( lambda i: self.set_lo_offset(self._lo_offset_options[i])) self.top_layout.addWidget(self._lo_offset_tool_bar) self._interval_range = Range(10, 1000, 1, 300, 200) self._interval_win = RangeWidget(self._interval_range, self.set_interval, "interval", "counter_slider", int) self.top_layout.addWidget(self._interval_win) self._freq_options = [ 2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0 ] self._freq_labels = [ ' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a', '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p' ] self._freq_tool_bar = Qt.QToolBar(self) self._freq_tool_bar.addWidget(Qt.QLabel("freq" + ": ")) self._freq_combo_box = Qt.QComboBox() self._freq_tool_bar.addWidget(self._freq_combo_box) for label in self._freq_labels: self._freq_combo_box.addItem(label) self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod( self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i))) self._freq_callback(self.freq) self._freq_combo_box.currentIndexChanged.connect( lambda i: self.set_freq(self._freq_options[i])) self.top_layout.addWidget(self._freq_tool_bar) self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7] self._encoding_labels = [ "BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" ] self._encoding_group_box = Qt.QGroupBox("encoding") self._encoding_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._encoding_button_group = variable_chooser_button_group() self._encoding_group_box.setLayout(self._encoding_box) for i, label in enumerate(self._encoding_labels): radio_button = Qt.QRadioButton(label) self._encoding_box.addWidget(radio_button) self._encoding_button_group.addButton(radio_button, i) self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod( self._encoding_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._encoding_options.index(i))) self._encoding_callback(self.encoding) self._encoding_button_group.buttonClicked[int].connect( lambda i: self.set_encoding(self._encoding_options[i])) self.top_layout.addWidget(self._encoding_group_box) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=5e6, chan_est=0, encoding=encoding, frequency=5.89e9, sensitivity=0.56, ) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("addr=192.168.50.176", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), "packet_len", ) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq( uhd.tune_request(freq, rf_freq=freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0) self.ieee802_11_mac_0 = ieee802_11.mac( ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 255])) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.01, 100, 1000) (self.foo_packet_pad2_0).set_min_output_buffer(96000) self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", "", "52001", 10000, False) self.blocks_null_source_0 = blocks.null_source(gr.sizeof_gr_complex * 1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_message_strobe_0_0 = blocks.message_strobe( pmt.intern("".join("x" for i in range(pdu_length))), interval) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_null_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wifi Loopback") Qt.QWidget.__init__(self) self.setWindowTitle("Wifi Loopback") 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", "wifi_loopback") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.snr = snr = 15 self.pdu_length = pdu_length = 500 self.out_buf_size = out_buf_size = 96000 self.interval = interval = 300 self.epsilon = epsilon = 0 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self._snr_range = Range(-15, 30, 0.1, 15, 200) self._snr_win = RangeWidget(self._snr_range, self.set_snr, "snr", "counter_slider", float) self.top_layout.addWidget(self._snr_win) self._pdu_length_range = Range(0, 1500, 1, 500, 200) self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider", int) self.top_layout.addWidget(self._pdu_length_win) self._interval_range = Range(10, 1000, 1, 300, 200) self._interval_win = RangeWidget(self._interval_range, self.set_interval, "interval", "counter_slider", int) self.top_layout.addWidget(self._interval_win) self._epsilon_range = Range(-20e-6, 20e-6, 1e-6, 0, 200) self._epsilon_win = RangeWidget(self._epsilon_range, self.set_epsilon, "epsilon", "counter_slider", float) self.top_layout.addWidget(self._epsilon_win) self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7] self._encoding_labels = ["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"] self._encoding_group_box = Qt.QGroupBox("encoding") self._encoding_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._encoding_button_group = variable_chooser_button_group() self._encoding_group_box.setLayout(self._encoding_box) for i, label in enumerate(self._encoding_labels): radio_button = Qt.QRadioButton(label) self._encoding_box.addWidget(radio_button) self._encoding_button_group.addButton(radio_button, i) self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod(self._encoding_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._encoding_options.index(i))) self._encoding_callback(self.encoding) self._encoding_button_group.buttonClicked[int].connect( lambda i: self.set_encoding(self._encoding_options[i])) self.top_layout.addWidget(self._encoding_group_box) self._chan_est_options = [ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB] self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"] self._chan_est_group_box = Qt.QGroupBox("chan_est") self._chan_est_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._chan_est_button_group = variable_chooser_button_group() self._chan_est_group_box.setLayout(self._chan_est_box) for i, label in enumerate(self._chan_est_labels): radio_button = Qt.QRadioButton(label) self._chan_est_box.addWidget(radio_button) self._chan_est_button_group.addButton(radio_button, i) self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(self._chan_est_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._chan_est_options.index(i))) self._chan_est_callback(self.chan_est) self._chan_est_button_group.buttonClicked[int].connect( lambda i: self.set_chan_est(self._chan_est_options[i])) self.top_layout.addWidget(self._chan_est_group_box) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=10e6, chan_est=chan_est, encoding=encoding, frequency=5.89e9, sensitivity=0.56, ) 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 = ["Error Rate", "", "", "", "", "", "", "", "", ""] units = ["Percent", "", "", "", "", "", "", "", "", ""] 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, 0) self.qtgui_number_sink_0.set_max(i, 100) 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_const_sink_x_0 = qtgui.const_sink_c( 48*10, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ["", "", "", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "red", "red", "red", "red", "red", "red", "red", "red"] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_0_win) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( 1+epsilon, taps=None, flt_size=32) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac(([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff])) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 500, 0) (self.foo_packet_pad2_0).set_min_output_buffer(96000) self.channels_channel_model_0 = channels.channel_model( noise_voltage=1, frequency_offset=epsilon * 5.89e9 / 10e6, epsilon=1.0, taps=(1.0, ), noise_seed=0, block_tags=False ) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.complex_t, "packet_len") self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len") self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(((10**(snr/10.0))**.5, )) self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("".join("x" for i in range(pdu_length))), interval) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.ieee802_11_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.wifi_phy_hier_0, 'carrier'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.foo_packet_pad2_0, 0))
def __init__(self, n_written_samples, n_offset_samples, encoding=0, pdu_length=500, pad_interval=1000, linear_gain=1.0): super(GrWifiFlowgraph, self).__init__() # params self.n_written_samples = int(n_written_samples) self.n_offset_samples = int( n_offset_samples ) if n_offset_samples is not None else np.random.randint( 0, self.n_written_samples) self.linear_gain = float(linear_gain) self.pdu_length = pdu_length # size of the message passed to the WiFi [1,1500] assert isinstance(encoding, (int, str)) self.encoding = encoding if isinstance( encoding, int) else GrWifiFlowgraph.encoding_labels.index(encoding) if isinstance(pad_interval, tuple): self.distname = pad_interval[0] self.pad_interval = pad_interval[1] else: self.distname = 'constant' self.pad_interval = tuple(pad_interval) # phy self.wifi_phy_hier = wifi_phy_hier( bandwidth=20e6, # NOTE: used by the Rx only chan_est=0, # NOTE: used by the Rx only encoding=self.encoding, frequency=5.89e9, # NOTE: Rx only sensitivity=0.56, # NOTE: Rx only ) self.packet_pad = specmonitor.foo_random_burst_shaper_cc( False, False, 0, self.distname, self.pad_interval, 100, [0]) self.packet_pad.set_min_output_buffer(1000000) # self.foo_packet_pad2 = foo.packet_pad2( # False, # Debug # False, 0.01, # 100, # Before padding # self.pad_interval) # After padding # self.foo_packet_pad2.set_min_output_buffer( # 96000) # CHECK: What does this do? # # self.time_plot = gr_qtgui_utils.make_time_sink_c(1024, 20.0e6, "", 1) self.blocks_null_source = blocks.null_source(gr.sizeof_gr_complex * 1) self.skiphead = blocks.skiphead(gr.sizeof_gr_complex, self.n_offset_samples) self.head = blocks.head(gr.sizeof_gr_complex, self.n_written_samples) self.dst = blocks.vector_sink_c() # dst = blocks.file_sink(gr.sizeof_gr_complex,args['targetfolder']+'/tmp.bin') # mac self.ieee802_11_mac = ieee802_11.mac( ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 255])) pmt_message = pmt.intern("".join("x" for i in range(self.pdu_length))) # self.message_strobe = foo.periodic_msg_source(pmt_message, # self.interval_ms, self.num_msg, True, False) self.message_strobe = blocks.message_strobe( pmt.intern("".join("x" for i in range(self.pdu_length))), 0) # NOTE: This sends a message periodically # self.message_debug = blocks.message_debug() self.setup_flowgraph()
def __init__(self, encoding=2, interference="ofdm", interval=50, messages=50, repetition=23, size=546, snr=20): gr.top_block.__init__(self, "Sim") self._lock = threading.RLock() ################################################## # Parameters ################################################## self.encoding = encoding self.interference = interference self.interval = interval self.messages = messages self.repetition = repetition self.size = size self.snr = snr ################################################## # Variables ################################################## self.window_size = window_size = 48 self.sync_length = sync_length = 320 self.out_buf_size = out_buf_size = 960000 self.filename = filename = "results/sim_%d_%.1f_%s_.pcap" % (repetition, snr, interference) ################################################## # Blocks ################################################## self.wifi_phy_hier_0_0 = wifi_phy_hier( bandwidth=10e6, chan_est=ieee802_11.LS, encoding=encoding, frequency=5.89e9, sensitivity=0.56, ) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=10e6, chan_est=ieee802_11.LS, encoding=encoding, frequency=5.89e9, sensitivity=0.56, ) self.pfb_arb_resampler_xxx_0_0 = pfb.arb_resampler_ccf( 1 + 15e-6, taps=None, flt_size=32) self.pfb_arb_resampler_xxx_0_0.declare_sample_delay(0) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( 1 + 15e-6, taps=None, flt_size=32) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self.ieee802_11_mac_0_0 = ieee802_11.mac(([0x12, 0x12, 0x12, 0x12, 0x12, 0x12]), ([0x34, 0x34, 0x34, 0x34, 0x34, 0x34]), ([0x56, 0x56, 0x56, 0x56, 0x56, 0x56])) self.ieee802_11_mac_0 = ieee802_11.mac(([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff])) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_random_periodic_msg_source_0_0 = foo.random_periodic_msg_source(ieee802_11.mac_payload_to_payload(size), interval, messages, True, False, repetition+123) self.foo_random_periodic_msg_source_0 = foo.random_periodic_msg_source(ieee802_11.mac_payload_to_payload(size), interval, messages, True, False, repetition+4242) self.foo_packet_pad2_0_0_0 = foo.packet_pad2(False, False, 0.001, 4000, 5000) (self.foo_packet_pad2_0_0_0).set_min_output_buffer(960000) self.foo_packet_pad2_0_0 = foo.packet_pad2(False, False, 0.001, 4000, 5000) (self.foo_packet_pad2_0_0).set_min_output_buffer(960000) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 4000, 5000) (self.foo_packet_pad2_0).set_min_output_buffer(960000) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, 1, ieee802_11.payload_to_samples(ieee802_11.mac_payload_to_payload(size), encoding), "packet_len") self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_gr_complex*1, 2400 + repetition * 4) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vcc((0, )) self.blocks_multiply_const_vxx_1_1 = blocks.multiply_const_vcc((1 if interference == "noise" else 0, )) self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vcc((0.00001, )) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((1 if interference == "ofdm" else 0, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(((10**(snr/10.0))**.5, )) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, filename, False) self.blocks_file_sink_0.set_unbuffered(True) self.blocks_add_xx_1 = blocks.add_vcc(1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_noise_source_x_0_0 = analog.noise_source_c(analog.GR_GAUSSIAN, 1, repetition+1) self.analog_noise_source_x_0 = analog.noise_source_c(analog.GR_GAUSSIAN, 1, repetition+12312) ################################################## # Connections ################################################## self.msg_connect((self.foo_random_periodic_msg_source_0, 'out'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.foo_random_periodic_msg_source_0_0, 'out'), (self.ieee802_11_mac_0_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.ieee802_11_mac_0_0, 'phy out'), (self.wifi_phy_hier_0_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_1, 1)) self.connect((self.analog_noise_source_x_0_0, 0), (self.blocks_multiply_const_vxx_1_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.blocks_add_xx_1, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_skiphead_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.blocks_add_xx_0, 3)) self.connect((self.blocks_multiply_const_vxx_1_1, 0), (self.blocks_add_xx_0, 2)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_add_xx_1, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.wifi_phy_hier_0_0, 0)) self.connect((self.blocks_skiphead_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.foo_packet_pad2_0_0_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.foo_packet_pad2_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.foo_packet_pad2_0_0_0, 0), (self.pfb_arb_resampler_xxx_0_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.pfb_arb_resampler_xxx_0_0, 0), (self.blocks_multiply_const_vxx_1_1, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.wifi_phy_hier_0_0, 0), (self.foo_packet_pad2_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Uniflex Wifi Transceiver") ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 20e6 self.rx_gain = rx_gain = 0.75 self.lo_offset = lo_offset = 0 self.freq = freq = 5890000000 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(("localhost", 8080), allow_none=True) self.xmlrpc_server_0.register_instance(self) self.xmlrpc_server_0_thread = threading.Thread(target=self.xmlrpc_server_0.serve_forever) self.xmlrpc_server_0_thread.daemon = True self.xmlrpc_server_0_thread.start() self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), "packet_len", ) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi.pcap", True) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))