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))
