def __init__(self, options, hostname, msgq):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Rx")
#_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
#self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.lo_offset = lo_offset = 0e6
self.gain = gain = 20
self.freq = freq = 5.87e9
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[5e6, 10e6, 20e6],
labels=["5 MHz", "10 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb.AddPage(grc_wxgui.Panel(self.nb), "constellation")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "autocorrelation")
self.Add(self.nb)
self._lo_offset_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.lo_offset,
callback=self.set_lo_offset,
label="LO Offset",
choices=[0, 6e6, 11e6],
labels=['0 MHz', '6 MHz', '11 MHz'],
)
self.Add(self._lo_offset_chooser)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label='gain',
converter=forms.int_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.Add(_gain_sizer)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[
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, 5260000000.0, 5280000000.0,
5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0,
5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0,
5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0,
5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0,
5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0,
5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0,
5920000000.0
],
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',
' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a',
' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a',
'100 | 5500.0 | 11a', '104 | 5520.0 | 11a',
'108 | 5540.0 | 11a', '112 | 5560.0 | 11a',
'116 | 5580.0 | 11a', '120 | 5600.0 | 11a',
'124 | 5620.0 | 11a', '128 | 5640.0 | 11a',
'132 | 5660.0 | 11a', '136 | 5680.0 | 11a',
'140 | 5700.0 | 11a', '149 | 5745.0 | 11a',
'153 | 5765.0 | 11a', '157 | 5785.0 | 11a',
'161 | 5805.0 | 11a', '165 | 5825.0 | 11a',
'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.Add(self._freq_chooser)
self._chan_est_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.chan_est,
callback=self.set_chan_est,
label='chan_est',
choices=[0, 1],
labels=["LMS", "Linear Comb"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._chan_est_chooser)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.nb.GetPage(1).GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(1).Add(self.wxgui_scopesink2_0.win)
self.wxgui_scopesink1 = scopesink2.scope_sink_c(
self.nb.GetPage(0).GetWin(),
title="Scope Plot",
sample_rate=12500,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=True,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(0).Add(self.wxgui_scopesink1.win)
self.wxgui_numbersink2_0 = numbersink2.number_sink_f(
self.GetWin(),
unit="%",
minval=0,
maxval=100,
factor=1.0,
decimal_places=2,
ref_level=0,
sample_rate=1,
number_rate=15,
average=True,
avg_alpha=0.02,
label="Frame Error Rate",
peak_hold=False,
show_gauge=True,
)
self.Add(self.wxgui_numbersink2_0.win)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(
uhd.tune_request(freq,
rf_freq=freq - lo_offset,
rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(
0.56, 2, False, False)
self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(
sync_length, True, False)
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(
False, True)
self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(
chan_est, False)
self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(
False, False, True) #######Added 3rd argument
self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(
True, False) ### _reg
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * 1, 48)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
##self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", "", "52001", 10000, False)
##self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len")
##The following block is newly added
self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_CLIENT", hostname,
str(options.PHYRXport),
10000)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.msg_sink = blocks.message_sink(4, msgq, True)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'),
(self.ieee802_11_ofdm_parse_mac_0, 'in'))
##self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
##The following connection is newly added
###self.msg_connect(self.ieee802_11_ofdm_parse_mac_0, "fer", self.blocks_socket_pdu_0, "pdus")
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'),
(self.blocks_socket_pdu_0, "pdus"))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 2))
self.connect((self.blocks_divide_xx_0, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
#self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.wxgui_numbersink2_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0),
(self.wxgui_scopesink1, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_ofdm_equalize_symbols_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
##new added connection
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.msg_sink))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0),
(self.blocks_vector_to_stream_0, 0))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0),
(self.ieee802_11_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0),
(self.ieee802_11_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self, bandwidth=10e6, chan_est=ieee802_11.LS, encoding=ieee802_11.BPSK_1_2, frequency=5.89e9, sensitivity=0.56):
gr.hier_block2.__init__(
self, "WiFi PHY Hier",
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
)
self.message_port_register_hier_in("mac_in")
self.message_port_register_hier_out("carrier")
self.message_port_register_hier_out("mac_out")
##################################################
# Parameters
##################################################
self.bandwidth = bandwidth
self.chan_est = chan_est
self.encoding = encoding
self.frequency = frequency
self.sensitivity = sensitivity
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.max_symbols = max_symbols = 5 + 1 + ((16 + 1540 * 8 + 6) * 2) / 24
self.header_formatter = header_formatter = ieee802_11.signal_field()
##################################################
# Blocks
##################################################
self.sync_short = ieee802_11.sync_short(sensitivity, 2, False, False)
self.sync_long = ieee802_11.sync_long(sync_length, False, False)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_cc(window_size)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_ff(window_size + 16)
self.ieee802_11_mapper_0 = ieee802_11.mapper(encoding, False)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(chan_est, frequency, bandwidth, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(False, False)
self.ieee802_11_chunks_to_symbols_xx_0 = ieee802_11.chunks_to_symbols()
(self.ieee802_11_chunks_to_symbols_xx_0).set_min_output_buffer(397056)
self.fft_vxx_0_1 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
self.fft_vxx_0_0 = fft.fft_vcc(64, False, (tuple([1/52**.5] * 64)), True, 1)
(self.fft_vxx_0_0).set_min_output_buffer(397056)
self.digital_packet_headergenerator_bb_0 = digital.packet_headergenerator_bb(header_formatter.formatter(), "packet_len")
self.digital_ofdm_cyclic_prefixer_0_0 = digital.ofdm_cyclic_prefixer(64, 64+16, 2, "packet_len")
(self.digital_ofdm_cyclic_prefixer_0_0).set_min_output_buffer(397056)
self.digital_ofdm_carrier_allocator_cvc_0_0_0 = digital.ofdm_carrier_allocator_cvc(64, (range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27),), ((-21, -7, 7, 21), ), ((1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1)), ((0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0), (0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0), (0, 0j, 0, 0j, 0, 0j, -1, 1j, -1, 1j, -1, 1j, -1, -1j, 1, 1j, 1, -1j, -1, 1j, 1, 1j, 1, 1j, 1, 1j, -1, (-0-1j), 1, -1j, -1, 1j, 0, -1j, 1, (-0-1j), 1, -1j, 1, 1j, -1, -1j, 1, (-0-1j), -1, 1j, 1, 1j, 1, 1j, 1, 1j, -1, -1j, 1, 1j, 1, -1j, -1, 0j, 0, 0j, 0, 0j), (0, 0, 0, 0, 0, 0, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 0, 1, -1, -1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, 1, 1, -1, -1, 1, -1, 1, -1, 1, 1, 1, 1, 0, 0, 0, 0, 0)), "packet_len")
(self.digital_ofdm_carrier_allocator_cvc_0_0_0).set_min_output_buffer(397056)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(([-1, 1]), 1)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(gr.sizeof_gr_complex*1, "packet_len", 1)
(self.blocks_tagged_stream_mux_0).set_min_output_buffer(397056)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'), (self, 'mac_out'))
self.msg_connect((self.ieee802_11_frame_equalizer_0, 'symbols'), (self, 'carrier'))
self.msg_connect((self, 'mac_in'), (self.ieee802_11_mapper_0, 'in'))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0), (self.sync_long, 1))
self.connect((self.blocks_delay_0_0, 0), (self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0), (self.sync_short, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.sync_short, 2))
self.connect((self.blocks_multiply_xx_0, 0), (self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0_1, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self.digital_ofdm_carrier_allocator_cvc_0_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_ofdm_carrier_allocator_cvc_0_0_0, 0), (self.fft_vxx_0_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0_0, 0), (self, 0))
self.connect((self.digital_packet_headergenerator_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.fft_vxx_0_0, 0), (self.digital_ofdm_cyclic_prefixer_0_0, 0))
self.connect((self.fft_vxx_0_1, 0), (self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.ieee802_11_chunks_to_symbols_xx_0, 0), (self.blocks_tagged_stream_mux_0, 1))
self.connect((self.ieee802_11_frame_equalizer_0, 0), (self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_mapper_0, 0), (self.digital_packet_headergenerator_bb_0, 0))
self.connect((self.ieee802_11_mapper_0, 0), (self.ieee802_11_chunks_to_symbols_xx_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.sync_short, 1))
self.connect((self, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self, 0), (self.blocks_delay_0_0, 0))
self.connect((self, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.sync_long, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.sync_short, 0), (self.blocks_delay_0, 0))
self.connect((self.sync_short, 0), (self.sync_long, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Rx Only Power")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.lo_offset = lo_offset = 11e6
self.gain = gain = 20
self.freq = freq = 5.805e9
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[5e6, 10e6, 20e6],
labels=["5 MHz", "10 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb.AddPage(grc_wxgui.Panel(self.nb), "constellation")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "autocorrelation")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "FFT")
self.Add(self.nb)
self._lo_offset_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.lo_offset,
callback=self.set_lo_offset,
label="LO Offset",
choices=[0, 6e6, 11e6],
labels=['0 MHz', '6 MHz', '11 MHz'],
)
self.Add(self._lo_offset_chooser)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label='gain',
converter=forms.int_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.Add(_gain_sizer)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[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, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0],
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', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '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.Add(self._freq_chooser)
self._chan_est_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.chan_est,
callback=self.set_chan_est,
label='chan_est',
choices=[0, 1],
labels=["LMS", "Linear Comb"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._chan_est_chooser)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.nb.GetPage(1).GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(1).Add(self.wxgui_scopesink2_0.win)
self.wxgui_scopesink1 = scopesink2.scope_sink_c(
self.nb.GetPage(0).GetWin(),
title="Scope Plot",
sample_rate=12500,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=True,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(0).Add(self.wxgui_scopesink1.win)
self.wxgui_numbersink2_0 = numbersink2.number_sink_f(
self.GetWin(),
unit="%",
minval=0,
maxval=100,
factor=1.0,
decimal_places=2,
ref_level=0,
sample_rate=1,
number_rate=15,
average=True,
avg_alpha=0.02,
label="Frame Error Rate",
peak_hold=False,
show_gauge=True,
)
self.Add(self.wxgui_numbersink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.nb.GetPage(2).GetWin(),
baseband_freq=580.5*10e6,
y_per_div=10,
y_divs=10,
ref_level=gain,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=64,
fft_rate=15,
average=True,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.nb.GetPage(2).Add(self.wxgui_fftsink2_0.win)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(0.56, 2, False, False)
self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(sync_length, True, False)
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True)
self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(chan_est, False)
self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(True, False)
self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(window_size)
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
self.blocks_vector_to_stream_1 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 64)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 48)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len")
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_file_sink_1 = blocks.file_sink(gr.sizeof_gr_complex*1, "/home/furonics/GNURadio/25Feb2016DataTransfer.dat", False)
self.blocks_file_sink_1.set_unbuffered(False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/home/furonics/GNURadio/11thFeb2016_AtHome.pcap", False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.ieee802_11_ofdm_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0), (self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0), (self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0), (self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 2))
self.connect((self.blocks_divide_xx_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.wxgui_numbersink2_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0), (self.wxgui_scopesink1, 0))
self.connect((self.blocks_vector_to_stream_1, 0), (self.blocks_file_sink_1, 0))
self.connect((self.blocks_vector_to_stream_1, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_1, 0))
self.connect((self.fft_vxx_0, 0), (self.ieee802_11_ofdm_equalize_symbols_0, 0))
self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.blocks_vector_to_stream_0, 0))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.ieee802_11_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0), (self.ieee802_11_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.ieee802_11_ofdm_sync_long_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Rx Rftap")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.freq = freq = 2.437e9
self.chan_est = chan_est = ieee802_11.LMS
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[1e6, 3e6, 5e6, 10e6, 15e6, 20e6],
labels=["1 MHz", "3 MHz", "5 MHz", "10 MHz", "15 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[
2.412e9, 2.417e9, 2.422e9, 2.427e9, 2.432e9, 2.437e9, 2.442e9,
2.447e9, 2.452e9, 2.457e9, 2.462e9, 5.035e9, 5.040e9, 5.045e9,
5.055e9, 5.060e9, 5.080e9, 5.170e9, 5.180e9, 5.190e9, 5.200e9,
5.210e9, 5.220e9, 5.230e9, 5.240e9, 5.250e9, 5.260e9, 5.270e9,
5.280e9, 5.290e9, 5.300e9, 5.310e9, 5.320e9, 5.500e9, 5.510e9,
5.520e9, 5.530e9, 5.540e9, 5.550e9, 5.560e9, 5.570e9, 5.580e9,
5.590e9, 5.600e9, 5.610e9, 5.620e9, 5.630e9, 5.640e9, 5.660e9,
5.670e9, 5.680e9, 5.690e9, 5.700e9, 5.710e9, 5.720e9, 5.745e9,
5.755e9, 5.765e9, 5.775e9, 5.785e9, 5.795e9, 5.805e9, 5.825e9
],
labels=[
"Ch 1 | 2412", "Ch 2 | 2417", "Ch 3 | 2422", "Ch 4 | 2427",
"Ch 5 | 2432", "Ch 6 | 2437", "Ch 7 | 2442", "Ch 8 | 2447",
"Ch 9 | 2452", "Ch 10 | 2457", "Ch 11 | 2462", "Ch 36 | 5180",
"Ch 7 | 5035", "Ch 8 | 5040", "Ch 9 | 5045", "Ch 11 | 5055",
"Ch 12 | 5060", "Ch 16 | 5080", "Ch 34 | 5170", "Ch 36 | 5180",
"Ch 38 | 5190", "Ch 40 | 5200", "Ch 42 | 5210", "Ch 44 | 5220",
"Ch 46 | 5230", "Ch 48 | 5240", "Ch 50 | 5250", "Ch 52 | 5260",
"Ch 54 | 5270", "Ch 56 | 5280", "Ch 58 | 5290", "Ch 60 | 5300",
"Ch 62 | 5310", "Ch 64 | 5320", "Ch 100 | 5500",
"Ch 102 | 5510", "Ch 104 | 5520", "Ch 106 | 5530",
"Ch 108 | 5540", "Ch 110 | 5550", "Ch 112 | 5560",
"Ch 114 | 5570", "Ch 116 | 5580", "Ch 118 | 5590",
"Ch 120 | 5600", "Ch 122 | 5610", "Ch 124 | 5620",
"Ch 126 | 5630", "Ch 128 | 5640", "Ch 132 | 5660",
"Ch 134 | 5670", "Ch 136 | 5680", "Ch 138 | 5690",
"Ch 140 | 5700", "Ch 142 | 5710", "Ch 144 | 5720",
"Ch 149 | 5745", "Ch 151 | 5755", "Ch 153 | 5765",
"Ch 155 | 5775", "Ch 157 | 5785", "Ch 159 | 5795",
"Ch 161 | 5805", "Ch 165 | 5825"
])
self.Add(self._freq_chooser)
self._chan_est_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.chan_est,
callback=self.set_chan_est,
label='chan_est',
choices=[
ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB
],
labels=["LS", "LMS", "STA", "Linear Comb"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._chan_est_chooser)
self.rftap_rftap_encap_0 = rftap.rftap_encap(0, -1, "")
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.ieee802_11_sync_short_0 = ieee802_11.sync_short(
0.56, 2, False, False)
self.ieee802_11_sync_long_0 = ieee802_11.sync_long(
sync_length, False, False)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(freq, True, False)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(
chan_est, freq, samp_rate, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(False, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1",
"52001", 10000, False)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.rftap_rftap_encap_0, 'in'))
self.msg_connect((self.rftap_rftap_encap_0, 'out'),
(self.blocks_socket_pdu_0, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_sync_short_0, 2))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.ieee802_11_frame_equalizer_0, 0),
(self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.ieee802_11_sync_long_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Recorder")
Qt.QWidget.__init__(self)
self.setWindowTitle("Recorder")
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", "recorder")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.window_size = window_size = 960
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20000000
self.rf_gain = rf_gain = 14
self.lo_offset = lo_offset = 0
self.if_gain = if_gain = 24
self.freq = freq = 2437000000
self.chan_est = chan_est = 0
self.bb_gain = bb_gain = 30
##################################################
# Blocks
##################################################
self._samp_rate_options = (
5000000,
10000000,
20000000,
)
self._samp_rate_labels = (
str(self._samp_rate_options[0]),
str(self._samp_rate_options[1]),
str(self._samp_rate_options[2]),
)
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._rf_gain_range = Range(0, 14, 7, 14, 200)
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain,
"rf_gain", "counter_slider", float)
self.top_grid_layout.addWidget(self._rf_gain_win, 2, 1, 1, 1)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(2, 3)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(1, 2)]
self._if_gain_range = Range(0, 40, 8, 24, 200)
self._if_gain_win = RangeWidget(self._if_gain_range, self.set_if_gain,
"if_gain", "counter_slider", float)
self.top_grid_layout.addWidget(self._if_gain_win, 3, 0, 1, 1)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(3, 4)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 1)]
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._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._bb_gain_range = Range(0, 60, 2, 30, 200)
self._bb_gain_win = RangeWidget(self._bb_gain_range, self.set_bb_gain,
"bb_gain", "counter_slider", float)
self.top_grid_layout.addWidget(self._bb_gain_win, 3, 1, 1, 1)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(3, 4)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(1, 2)]
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_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_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
'')
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(rf_gain, 0)
self.osmosdr_source_0.set_if_gain(if_gain, 0)
self.osmosdr_source_0.set_bb_gain(bb_gain, 0)
self.osmosdr_source_0.set_antenna('', 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
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.ieee802_11_sync_short_0 = ieee802_11.sync_short(
0.56, 2, False, False)
self.ieee802_11_sync_long_0 = ieee802_11.sync_long(
sync_length, True, False)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(
chan_est, freq, samp_rate, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(True, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.fft_filter_xxx_0 = filter.fft_filter_ccc(1, ([
3.475465564406477e-05, 3.921664392692037e-05,
4.3666452256729826e-05, 4.810490281670354e-05,
5.253248309600167e-05, 5.694930223398842e-05,
6.135496369097382e-05, 6.574857980012894e-05,
7.012864807620645e-05, 7.449306576745585e-05, 7.88389952504076e-05,
8.3162885857746e-05, 8.746036473894492e-05, 9.172626596409827e-05,
9.595452866051346e-05, 0.00010013821156462654,
0.00010426943481434137, 0.00010833935084519908,
0.00011233818077016622, 0.00011625513434410095,
0.00012007846817141399, 0.0001237954420503229,
0.0001273923262488097, 0.00013085441605653614,
0.00013416614092420787, 0.00013731095532421023,
0.00014027139695826918, 0.0001430292468285188,
0.00014556545647792518, 0.00014786020619794726,
0.00014989302144385874, 0.00015164281649049371,
0.00015308793808799237, 0.00015420628187712282,
0.00015497540880460292, 0.0001553725014673546,
0.00015537462604697794, 0.00015495868865400553,
0.0001541016681585461, 0.0001527806743979454, 0.000150972991832532,
0.00014865631237626076, 0.0001458088227082044,
0.00014240926248021424, 0.00013843717169947922,
0.00013387289072852582, 0.00012869780766777694,
0.00012289444566704333, 0.00011644652840914205,
0.00010933926387224346, 0.00010155932977795601,
9.309507731813937e-05, 8.393668395001441e-05,
7.407623343169689e-05, 6.350783951347694e-05,
5.2227820560801774e-05, 4.023476139991544e-05,
2.7529658837011084e-05, 1.4116030797595158e-05,
-1.1277033424057267e-19, -1.4809590538789053e-05,
-3.03010965581052e-05, -4.645998342311941e-05,
-6.32687660981901e-05, -8.070691546890885e-05,
-9.875082469079643e-05, -0.00011737374734366313,
-0.00013654578651767224, -0.00015623382932972163,
-0.00017640153237152845, -0.00019700932898558676,
-0.00021801443654112518, -0.00023937092919368297,
-0.000261029606917873, -0.00028293815557844937,
-0.00030504129244945943, -0.00032728054793551564,
-0.0003495945711620152, -0.00037191930459812284,
-0.0003941877803299576, -0.0004163304402027279,
-0.00043827531044371426, -0.0004599479725584388,
-0.00048127182526513934, -0.0005021682009100914,
-0.0005225568311288953, -0.0005423553520813584,
-0.0005614803521893919, -0.0005798469064757228,
-0.0005973691586405039, -0.0006139606120996177,
-0.0006295338971540332, -0.000644001760520041,
-0.0006572765414603055, -0.0006692712777294219,
-0.0006798990070819855, -0.0006890740478411317,
-0.0006967115914449096, -0.000702728284522891,
-0.0007070426363497972, -0.0007095747860148549,
-0.0007102476083673537, -0.0007089864229783416,
-0.0007057195180095732, -0.0007003784994594753,
-0.0006928984075784683, -0.0006832184735685587,
-0.000671281770337373, -0.000657036027405411,
-0.0006404338637366891, -0.0006214328459464014,
-0.0005999959539622068, -0.000576091930270195,
-0.0005496952799148858, -0.0005207868525758386,
-0.0004893539007753134, -0.00045539034181274474,
-0.0004188970779068768, -0.0003798819670919329,
-0.00033836046350188553, -0.00029435535543598235,
-0.00024789711460471153, -0.0001990241144085303,
-0.0001477827172493562, -9.422734729014337e-05,
-3.842059595626779e-05, 1.9566638002288528e-05,
7.965514669194818e-05, 0.0001417573803337291,
0.00020577735267579556, 0.0002716107410378754,
0.00033914492814801633, 0.0004082589002791792,
0.00047882343642413616, 0.000550701399333775,
0.0006237471825443208, 0.0006978079327382147,
0.0007727226475253701, 0.0008483228739351034,
0.0009244330576620996, 0.0010008704848587513,
0.0010774459224194288, 0.0011539628030732274,
0.0012302196118980646, 0.0013060078490525484,
0.0013811138924211264, 0.0014553191140294075,
0.0015284003457054496, 0.00160012929700315, 0.001670274417847395,
0.0017386004328727722, 0.0018048692727461457,
0.0018688400741666555, 0.0019302699947729707, 0.001988915028050542,
0.0020445294212549925, 0.002096867887303233, 0.0021456845570355654,
0.0021907349582761526, 0.0022317746188491583, 0.002268562326207757,
0.002300858497619629, 0.002328426344320178, 0.002351032802835107,
0.002368449466302991, 0.0023804516531527042, 0.002386821433901787,
0.0023873455356806517, 0.002381817903369665, 0.0023700387682765722,
0.0023518172092735767, 0.0023269695229828358,
0.0022953213192522526, 0.0022567075211554766, 0.002210972597822547,
0.0021579712629318237, 0.002097569638863206, 0.0020296447910368443,
0.001954086124897003, 0.001870793872512877, 0.0017796827014535666,
0.001680679153650999, 0.0015737236244603992, 0.001458770246244967,
0.0013357873540371656, 0.0012047573691233993,
0.0010656777303665876, 0.0009185601375065744,
0.0007634324138052762, 0.0006003368180245161,
0.00042933132499456406, 0.0002504894800949842,
6.390033377101645e-05, -0.0001303313038079068,
-0.0003320850373711437, -0.0005412247264757752,
-0.0007575987838208675, -0.0009810400661081076,
-0.0012113659176975489, -0.0014483786653727293,
-0.001691865618340671, -0.0019415994174778461,
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-0.0027257895562797785, -0.002997949253767729,
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-0.0038425675593316555, -0.004132415167987347,
-0.004425852559506893, -0.004722523968666792,
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-0.0056282468140125275, -0.005934113170951605,
-0.006241301074624062, -0.006549403537064791,
-0.006858009845018387, -0.007166701834648848,
-0.007475059013813734, -0.007782654836773872,
-0.008089061826467514, -0.0083938492462039, -0.008696584962308407,
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-0.012251392006874084, -0.012013785541057587,
-0.011768758296966553, -0.011516684666275978,
-0.011257949285209179, -0.010992946103215218,
-0.010722074657678604, -0.01044574473053217, -0.010164367966353893,
-0.009878363460302353, -0.009588155895471573,
-0.009294169023633003, -0.008996834978461266,
-0.008696584962308407, -0.0083938492462039, -0.008089061826467514,
-0.007782654836773872, -0.007475059013813734,
-0.007166701834648848, -0.006858009845018387,
-0.006549403537064791, -0.006241301074624062,
-0.005934113170951605, -0.0056282468140125275,
-0.005324100144207478, -0.005022064782679081,
-0.004722523968666792, -0.004425852559506893,
-0.004132415167987347, -0.0038425675593316555,
-0.00355665385723114, -0.0032750072423368692,
-0.002997949253767729, -0.0027257895562797785,
-0.002458824310451746, -0.002197337569668889,
-0.0019415994174778461, -0.001691865618340671,
-0.0014483786653727293, -0.0012113659176975489,
-0.0009810400661081076, -0.0007575987838208675,
-0.0005412247264757752, -0.0003320850373711437,
-0.0001303313038079068, 6.390033377101645e-05,
0.0002504894800949842, 0.00042933132499456406,
0.0006003368180245161, 0.0007634324138052762,
0.0009185601375065744, 0.0010656777303665876,
0.0012047573691233993, 0.0013357873540371656, 0.001458770246244967,
0.0015737236244603992, 0.001680679153650999, 0.0017796827014535666,
0.001870793872512877, 0.001954086124897003, 0.0020296447910368443,
0.002097569638863206, 0.0021579712629318237, 0.002210972597822547,
0.0022567075211554766, 0.0022953213192522526,
0.0023269695229828358, 0.0023518172092735767,
0.0023700387682765722, 0.002381817903369665, 0.0023873455356806517,
0.002386821433901787, 0.0023804516531527042, 0.002368449466302991,
0.002351032802835107, 0.002328426344320178, 0.002300858497619629,
0.002268562326207757, 0.0022317746188491583, 0.0021907349582761526,
0.0021456845570355654, 0.002096867887303233, 0.0020445294212549925,
0.001988915028050542, 0.0019302699947729707, 0.0018688400741666555,
0.0018048692727461457, 0.0017386004328727722, 0.001670274417847395,
0.00160012929700315, 0.0015284003457054496, 0.0014553191140294075,
0.0013811138924211264, 0.0013060078490525484,
0.0012302196118980646, 0.0011539628030732274,
0.0010774459224194288, 0.0010008704848587513,
0.0009244330576620996, 0.0008483228739351034,
0.0007727226475253701, 0.0006978079327382147,
0.0006237471825443208, 0.000550701399333775,
0.00047882343642413616, 0.0004082589002791792,
0.00033914492814801633, 0.0002716107410378754,
0.00020577735267579556, 0.0001417573803337291,
7.965514669194818e-05, 1.9566638002288528e-05,
-3.842059595626779e-05, -9.422734729014337e-05,
-0.0001477827172493562, -0.0001990241144085303,
-0.00024789711460471153, -0.00029435535543598235,
-0.00033836046350188553, -0.0003798819670919329,
-0.0004188970779068768, -0.00045539034181274474,
-0.0004893539007753134, -0.0005207868525758386,
-0.0005496952799148858, -0.000576091930270195,
-0.0005999959539622068, -0.0006214328459464014,
-0.0006404338637366891, -0.000657036027405411,
-0.000671281770337373, -0.0006832184735685587,
-0.0006928984075784683, -0.0007003784994594753,
-0.0007057195180095732, -0.0007089864229783416,
-0.0007102476083673537, -0.0007095747860148549,
-0.0007070426363497972, -0.000702728284522891,
-0.0006967115914449096, -0.0006890740478411317,
-0.0006798990070819855, -0.0006692712777294219,
-0.0006572765414603055, -0.000644001760520041,
-0.0006295338971540332, -0.0006139606120996177,
-0.0005973691586405039, -0.0005798469064757228,
-0.0005614803521893919, -0.0005423553520813584,
-0.0005225568311288953, -0.0005021682009100914,
-0.00048127182526513934, -0.0004599479725584388,
-0.00043827531044371426, -0.0004163304402027279,
-0.0003941877803299576, -0.00037191930459812284,
-0.0003495945711620152, -0.00032728054793551564,
-0.00030504129244945943, -0.00028293815557844937,
-0.000261029606917873, -0.00023937092919368297,
-0.00021801443654112518, -0.00019700932898558676,
-0.00017640153237152845, -0.00015623382932972163,
-0.00013654578651767224, -0.00011737374734366313,
-9.875082469079643e-05, -8.070691546890885e-05,
-6.32687660981901e-05, -4.645998342311941e-05,
-3.03010965581052e-05, -1.4809590538789053e-05,
-1.1277033424057267e-19, 1.4116030797595158e-05,
2.7529658837011084e-05, 4.023476139991544e-05,
5.2227820560801774e-05, 6.350783951347694e-05,
7.407623343169689e-05, 8.393668395001441e-05, 9.309507731813937e-05,
0.00010155932977795601, 0.00010933926387224346,
0.00011644652840914205, 0.00012289444566704333,
0.00012869780766777694, 0.00013387289072852582,
0.00013843717169947922, 0.00014240926248021424,
0.0001458088227082044, 0.00014865631237626076,
0.000150972991832532, 0.0001527806743979454, 0.0001541016681585461,
0.00015495868865400553, 0.00015537462604697794,
0.0001553725014673546, 0.00015497540880460292,
0.00015420628187712282, 0.00015308793808799237,
0.00015164281649049371, 0.00014989302144385874,
0.00014786020619794726, 0.00014556545647792518,
0.0001430292468285188, 0.00014027139695826918,
0.00013731095532421023, 0.00013416614092420787,
0.00013085441605653614, 0.0001273923262488097,
0.0001237954420503229, 0.00012007846817141399,
0.00011625513434410095, 0.00011233818077016622,
0.00010833935084519908, 0.00010426943481434137,
0.00010013821156462654, 9.595452866051346e-05,
9.172626596409827e-05, 8.746036473894492e-05, 8.3162885857746e-05,
7.88389952504076e-05, 7.449306576745585e-05, 7.012864807620645e-05,
6.574857980012894e-05, 6.135496369097382e-05,
5.694930223398842e-05, 5.253248309600167e-05,
4.810490281670354e-05, 4.3666452256729826e-05,
3.921664392692037e-05, 3.475465564406477e-05
]), 1)
self.fft_filter_xxx_0.declare_sample_delay(0)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(
blocks.complex_t, 'packet_len')
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_file_sink_2 = blocks.file_sink(
gr.sizeof_gr_complex * 1, '/home/kishow/RFTool/recorded_frame.txt',
False)
self.blocks_file_sink_2.set_unbuffered(True)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_frame_equalizer_0, 'symbols'),
(self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_sync_short_0, 2))
self.connect((self.blocks_divide_xx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0),
(self.blocks_file_sink_2, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_filter_xxx_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.fft_filter_xxx_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.fft_filter_xxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.ieee802_11_frame_equalizer_0, 0),
(self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.ieee802_11_sync_long_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.fft_filter_xxx_0, 0))
def __init__(self, channel=6):
gr.top_block.__init__(self, "Wifi Rx")
##################################################
# Parameters
##################################################
self.channel = channel
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.lo_offset = lo_offset = 0
self.gain = gain = 0.75
self.freq = freq = 2407000000.0 + 5000000.0 * channel
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.uhd_usrp_source_0 = uhd.usrp_source(
",".join(('', "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(
uhd.tune_request(freq,
rf_freq=freq - lo_offset,
rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_normalized_gain(gain, 0)
self.uhd_usrp_source_0.set_antenna('TX/RX', 0)
self.uhd_usrp_source_0.set_auto_dc_offset(False, 0)
self.uhd_usrp_source_0.set_auto_iq_balance(False, 0)
self.rftap_rftap_encap_0 = rftap.rftap_encap(0, -1, '')
self.ieee802_11_sync_short_0 = ieee802_11.sync_short(
0.56, 2, False, False)
self.ieee802_11_sync_long_0 = ieee802_11.sync_long(
sync_length, False, False)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(
chan_est, freq, samp_rate, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(True, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_socket_pdu_0_0_0_0 = blocks.socket_pdu(
"UDP_CLIENT", '127.0.0.1', '52002', 10000, False)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.rftap_rftap_encap_0, 'in'))
self.msg_connect((self.rftap_rftap_encap_0, 'out'),
(self.blocks_socket_pdu_0_0_0_0, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_sync_short_0, 2))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.ieee802_11_frame_equalizer_0, 0),
(self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.ieee802_11_sync_long_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Rx")
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.lo_offset = lo_offset = 0
self.gain = gain = 20
self.freq = freq = 2.412e9
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[5e6, 10e6, 20e6],
labels=["5 MHz", "10 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
self._lo_offset_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.lo_offset,
callback=self.set_lo_offset,
label="LO Offset",
choices=[0, 6e6, 11e6],
labels=['0 MHz', '6 MHz', '11 MHz'],
)
self.Add(self._lo_offset_chooser)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label='gain',
converter=forms.int_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.Add(_gain_sizer)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[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, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0],
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', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '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.Add(self._freq_chooser)
self._chan_est_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.chan_est,
callback=self.set_chan_est,
label='chan_est',
choices=[0, 1],
labels=["LMS", "Linear Comb"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._chan_est_chooser)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb.AddPage(grc_wxgui.Panel(self.nb), "constellation")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "autocorrelation")
self.Add(self.nb)
self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(0.56, 2, False, False)
self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(sync_length, False, False)
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, False)
self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(chan_est, False)
self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(False, False)
self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(False, False)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(window_size)
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/ofdm.pcap", True)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.ieee802_11_ofdm_parse_mac_0, 'in'))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0), (self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0), (self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0), (self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 2))
self.connect((self.blocks_multiply_xx_0, 0), (self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0), (self.ieee802_11_ofdm_equalize_symbols_0, 0))
self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.ieee802_11_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0), (self.ieee802_11_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.ieee802_11_ofdm_sync_long_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self, chan_est=0):
gr.top_block.__init__(self, "Wifi Tx Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Wifi Tx Rx")
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_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.chan_est = chan_est
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.threshold = threshold = 1000
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 5e5
self.period = period = 10
self.pdu_length = pdu_length = 30
self.out_buf_size = out_buf_size = 96000
self.header_formatter = header_formatter = ieee802_11.wifi_signal_field(
)
self.freq_sin = freq_sin = 1000
self.freq = freq = 943e6
self.encoding = encoding = 0
self.decimation = decimation = 40
##################################################
# Blocks
##################################################
self._period_range = Range(1, 10000, 1, 10, 200)
self._period_win = RangeWidget(self._period_range, self.set_period,
"period", "counter_slider", float)
self.top_layout.addWidget(self._period_win)
self._pdu_length_range = Range(10, 1500, 1, 30, 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._encoding_options = (
0,
1,
2,
)
self._encoding_labels = (
"BPSK 1/2",
"BPSK 3/4",
"QPSK 1/2",
)
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_layout.addWidget(self._encoding_tool_bar)
self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
32, #size
100, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(-1, 110)
self.qtgui_time_sink_x_2.set_y_label("Frame error rata", "")
self.qtgui_time_sink_x_2.enable_tags(-1, True)
self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_2.enable_autoscale(False)
self.qtgui_time_sink_x_2.enable_grid(True)
self.qtgui_time_sink_x_2.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_2.disable_legend()
labels = ["Packets Reveiced", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_2.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_win = sip.wrapinstance(
self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_2_win)
(self.qtgui_time_sink_x_2).set_processor_affinity([3])
self.qtgui_time_sink_x_0_0_0_1_0_1 = qtgui.time_sink_c(
2**10, #size
samp_rate / 1000, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_1_0_1.set_update_time(1)
self.qtgui_time_sink_x_0_0_0_1_0_1.set_y_axis(-0.1, 1000)
self.qtgui_time_sink_x_0_0_0_1_0_1.set_y_label("Generated Samples", "")
self.qtgui_time_sink_x_0_0_0_1_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_1_0_1.set_trigger_mode(
qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.001, 5e-3, 0,
"FISTOR")
self.qtgui_time_sink_x_0_0_0_1_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_0_0_1_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_0_0_1_0_1.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_0_0_1_0_1.disable_legend()
labels = [
"correlation I", "correlation Q", "correlation_big", "", "", "",
"", "", "", ""
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2 * 1):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_1_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_1_0_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_1_0_1_win)
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0.99,
qtgui.NUM_GRAPH_HORIZ, 1)
self.qtgui_number_sink_0.set_update_time(0.0000010)
self.qtgui_number_sink_0.set_title("Frame error Rata")
labels = ["", "", "", "", "", "", "", "", "", ""]
units = ["", "", "", "", "", "", "", "", "", ""]
colors = [("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, 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_number_sink_0).set_processor_affinity([3])
self.nutaq_rtdex_source_0 = nutaq.rtdex_source(
"nutaq_carrier_perseus_0", gr.sizeof_int, 1, 0)
self.nutaq_rtdex_source_0.set_type(0)
self.nutaq_rtdex_source_0.set_packet_size(8192)
self.nutaq_rtdex_source_0.set_channels("0")
(self.nutaq_rtdex_source_0).set_processor_affinity([1])
self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_0",
gr.sizeof_short, 1, 1)
self.nutaq_rtdex_sink_0.set_type(0)
self.nutaq_rtdex_sink_0.set_packet_size(8192)
self.nutaq_rtdex_sink_0.set_channels("0")
(self.nutaq_rtdex_sink_0).set_processor_affinity([3])
self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx(
"nutaq_carrier_perseus_0", 1, 0)
self.nutaq_radio420_tx_0_0.set_default_enable(1)
self.nutaq_radio420_tx_0_0.set_default_tx_freq(943e6)
self.nutaq_radio420_tx_0_0.set_default_reference(0)
self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate * 2 *
decimation)
self.nutaq_radio420_tx_0_0.set_default_calibrate(0)
self.nutaq_radio420_tx_0_0.set_default_band(0)
self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-15)
self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(5)
self.nutaq_radio420_tx_0_0.set_default_tx_gain3(0)
self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0",
1, 1)
self.nutaq_radio420_rx_0.set_default_enable(1)
self.nutaq_radio420_rx_0.set_default_rx_freq(943e6)
self.nutaq_radio420_rx_0.set_default_reference(0)
self.nutaq_radio420_rx_0.set_default_datarate(samp_rate * 2 *
decimation)
self.nutaq_radio420_rx_0.set_default_calibrate(0)
self.nutaq_radio420_rx_0.set_default_band(0)
self.nutaq_radio420_rx_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0.set_default_rx_lna_gain(3)
self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(3)
self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
self.nutaq_radio420_rx_0.set_default_rx_gain3(3)
self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_custom_register_0_2 = nutaq.custom_register(
"nutaq_carrier_perseus_0", 4)
self.nutaq_custom_register_0_2.set_index(0)
self.nutaq_custom_register_0_2.set_default_value(
int((4e6) / samp_rate / 40 * (2**32)))
self.nutaq_custom_register_0_2.set_update_rate(1)
self.nutaq_custom_register_0_1 = nutaq.custom_register(
"nutaq_carrier_perseus_0", 4)
self.nutaq_custom_register_0_1.set_index(2)
self.nutaq_custom_register_0_1.set_update_rate(1)
self.nutaq_custom_register_0_0_1 = nutaq.custom_register(
"nutaq_carrier_perseus_0", 5)
self.nutaq_custom_register_0_0_1.set_index(3)
self.nutaq_custom_register_0_0_1.set_default_value(7)
self.nutaq_custom_register_0_0_1.set_update_rate(1)
self.nutaq_custom_register_0_0_0 = nutaq.custom_register(
"nutaq_carrier_perseus_0", 5)
self.nutaq_custom_register_0_0_0.set_index(6)
self.nutaq_custom_register_0_0_0.set_default_value(600)
self.nutaq_custom_register_0_0_0.set_update_rate(1)
self.nutaq_custom_register_0_0 = nutaq.custom_register(
"nutaq_carrier_perseus_0", 5)
self.nutaq_custom_register_0_0.set_index(4)
self.nutaq_custom_register_0_0.set_update_rate(1)
self.nutaq_custom_register_0 = nutaq.custom_register(
"nutaq_carrier_perseus_0", 4)
self.nutaq_custom_register_0.set_index(1)
self.nutaq_custom_register_0.set_default_value(3)
self.nutaq_custom_register_0.set_update_rate(1)
self.nutaq_carrier_perseus_0 = nutaq.carrier(
0, "nutaq_carrier_perseus_0", "192.168.0.101")
self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(
0.56, 2, False, False)
(self.ieee802_11_ofdm_sync_short_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_sync_short_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(
sync_length, False, False)
(self.ieee802_11_ofdm_sync_long_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_sync_long_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(
False, True)
(self.ieee802_11_ofdm_parse_mac_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_parse_mac_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_mapper_0 = ieee802_11.ofdm_mapper(encoding, False)
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(
([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]),
([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]),
([0xff, 0xff, 0xff, 0xff, 0xff, 255]))
(self.ieee802_11_ofdm_mac_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_mac_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(
chan_est, False)
(self.ieee802_11_ofdm_equalize_symbols_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_equalize_symbols_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(
False, False)
(self.ieee802_11_ofdm_decode_signal_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_decode_signal_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(
False, False)
(self.ieee802_11_ofdm_decode_mac_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_decode_mac_0).set_min_output_buffer(96000)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
(self.ieee802_11_moving_average_xx_1).set_processor_affinity([3])
(self.ieee802_11_moving_average_xx_1).set_min_output_buffer(96000)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
(self.ieee802_11_moving_average_xx_0).set_processor_affinity([3])
(self.ieee802_11_moving_average_xx_0).set_min_output_buffer(96000)
self.ieee802_11_chunks_to_symbols_xx_0 = ieee802_11.chunks_to_symbols()
(self.ieee802_11_chunks_to_symbols_xx_0).set_min_output_buffer(96000)
self._freq_sin_range = Range(-2.5e5, 2.5e5, 500, 1000, 200)
self._freq_sin_win = RangeWidget(self._freq_sin_range,
self.set_freq_sin, "freq_sin",
"counter_slider", float)
self.top_layout.addWidget(self._freq_sin_win)
self.foo_packet_pad2_0_0 = foo.packet_pad2(False, False, 0.0001,
100000, 100000)
(self.foo_packet_pad2_0_0).set_processor_affinity([3])
(self.foo_packet_pad2_0_0).set_min_output_buffer(262144)
self.fft_vxx_0_0 = fft.fft_vcc(64, False, (tuple([1 / 52**.5] * 64)),
True, 1)
(self.fft_vxx_0_0).set_min_output_buffer(96000)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
(self.fft_vxx_0).set_processor_affinity([3])
(self.fft_vxx_0).set_min_output_buffer(96000)
self.digital_packet_headergenerator_bb_0 = digital.packet_headergenerator_bb(
header_formatter.formatter(), "packet_len")
self.digital_ofdm_cyclic_prefixer_0_0 = digital.ofdm_cyclic_prefixer(
64, 64 + 16, 2, "packet_len")
(self.digital_ofdm_cyclic_prefixer_0_0).set_min_output_buffer(96000)
self.digital_ofdm_carrier_allocator_cvc_0_0_0 = digital.ofdm_carrier_allocator_cvc(
64, (range(-26, -21) + range(-20, -7) + range(-6, 0) +
range(1, 7) + range(8, 21) + range(22, 27), ),
((-21, -7, 7, 21), ),
((1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1),
(-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1),
(-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1),
(-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1),
(1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1),
(1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1),
(-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1),
(1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1),
(1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1),
(1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1),
(1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1),
(1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1),
(1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1),
(-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1),
(1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1),
(1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1),
(1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1),
(-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1),
(1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1),
(1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1),
(-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1),
(-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1),
(1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1),
(1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1),
(1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1),
(-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1),
(1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1),
(-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1),
(-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1),
(-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1),
(1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1),
(-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1,
1)),
((0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 +
1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 +
1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0),
(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 +
1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(-1.4719601443879746 - 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 + 1.4719601443879746j), 0.0, 0.0, 0.0,
(1.4719601443879746 +
1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0),
(0, 0j, 0, 0j, 0, 0j, -1, 1j, -1, 1j, -1, 1j, -1, -1j, 1, 1j, 1,
-1j, -1, 1j, 1, 1j, 1, 1j, 1, 1j, -1,
(-0 - 1j), 1, -1j, -1, 1j, 0, -1j, 1,
(-0 - 1j), 1, -1j, 1, 1j, -1, -1j, 1, (-0 - 1j), -1, 1j, 1, 1j,
1, 1j, 1, 1j, -1, -1j, 1, 1j, 1, -1j, -1, 0j, 0, 0j, 0, 0j),
(0, 0, 0, 0, 0, 0, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 1,
1, -1, -1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 0, 1, -1, -1, 1, 1, -1,
1, -1, 1, -1, -1, -1, -1, -1, 1, 1, -1, -1, 1, -1, 1, -1, 1, 1,
1, 1, 0, 0, 0, 0, 0)), "packet_len")
(self.digital_ofdm_carrier_allocator_cvc_0_0_0
).set_min_output_buffer(96000)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
([-1, 1]), 1)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, "packet_len", 1)
(self.blocks_tagged_stream_mux_0).set_min_output_buffer(96000)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
(self.blocks_stream_to_vector_0).set_processor_affinity([3])
(self.blocks_stream_to_vector_0).set_min_output_buffer(96000)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.float_t, "packet_len")
(self.blocks_pdu_to_tagged_stream_0).set_processor_affinity([3])
(self.blocks_pdu_to_tagged_stream_0).set_min_output_buffer(96000)
self.blocks_null_sink_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex *
1)
self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_int * 1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float * 1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
(self.blocks_multiply_xx_0).set_processor_affinity([3])
(self.blocks_multiply_xx_0).set_min_output_buffer(96000)
self.blocks_message_strobe_0_0 = blocks.message_strobe(
pmt.intern("".join("x" for i in range(pdu_length)) + "1234"),
period)
(self.blocks_message_strobe_0_0).set_processor_affinity([3])
(self.blocks_message_strobe_0_0).set_min_output_buffer(96000)
self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short * 1, 1)
(self.blocks_interleave_0).set_processor_affinity([3])
self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11 - 1)
(self.blocks_float_to_short_0_0_0).set_processor_affinity([3])
self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11 - 1)
(self.blocks_float_to_short_0_0).set_processor_affinity([3])
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
(self.blocks_float_to_complex_0).set_processor_affinity([2])
self.blocks_divide_xx_0 = blocks.divide_ff(1)
(self.blocks_divide_xx_0).set_processor_affinity([3])
(self.blocks_divide_xx_0).set_min_output_buffer(96000)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
(self.blocks_delay_0_0).set_processor_affinity([3])
(self.blocks_delay_0_0).set_min_output_buffer(96000)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
(self.blocks_delay_0).set_processor_affinity([3])
(self.blocks_delay_0).set_min_output_buffer(96000)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_int * 1, 1)
(self.blocks_deinterleave_0).set_processor_affinity([1])
(self.blocks_deinterleave_0).set_min_output_buffer(32768)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
(self.blocks_conjugate_cc_0).set_processor_affinity([3])
(self.blocks_conjugate_cc_0).set_min_output_buffer(96000)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
(self.blocks_complex_to_mag_squared_0).set_processor_affinity([3])
(self.blocks_complex_to_mag_squared_0).set_min_output_buffer(96000)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
(self.blocks_complex_to_mag_0).set_processor_affinity([3])
(self.blocks_complex_to_mag_0).set_min_output_buffer(96000)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
(self.blocks_complex_to_float_0).set_processor_affinity([3])
(self.blocks_complex_to_float_0).set_min_output_buffer(16384)
self.COWN_syncher2_0 = COWN.syncher2()
(self.COWN_syncher2_0).set_processor_affinity([1])
self.COWN_resta_0 = COWN.resta()
(self.COWN_resta_0).set_processor_affinity([1])
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'),
(self.ieee802_11_ofdm_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'),
(self.ieee802_11_ofdm_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'),
(self.ieee802_11_ofdm_mapper_0, 'in'))
self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.COWN_resta_0, 0), (self.blocks_null_sink_0_0, 0))
self.connect((self.COWN_syncher2_0, 0),
(self.blocks_deinterleave_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_float_to_short_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_float_to_short_0_0_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_deinterleave_0, 3), (self.COWN_resta_0, 0))
self.connect((self.blocks_deinterleave_0, 2),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_deinterleave_0, 1),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_deinterleave_0, 0),
(self.blocks_null_sink_0, 0))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 2))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_delay_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_float_to_short_0_0, 0),
(self.blocks_interleave_0, 0))
self.connect((self.blocks_float_to_short_0_0_0, 0),
(self.blocks_interleave_0, 1))
self.connect((self.blocks_interleave_0, 0),
(self.nutaq_rtdex_sink_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_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),
(self.qtgui_time_sink_x_2, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_ofdm_carrier_allocator_cvc_0_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_ofdm_carrier_allocator_cvc_0_0_0, 0),
(self.fft_vxx_0_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0_0, 0),
(self.foo_packet_pad2_0_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0_0, 0),
(self.qtgui_time_sink_x_0_0_0_1_0_1, 0))
self.connect((self.digital_packet_headergenerator_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_ofdm_equalize_symbols_0, 0))
self.connect((self.fft_vxx_0_0, 0),
(self.digital_ofdm_cyclic_prefixer_0_0, 0))
self.connect((self.foo_packet_pad2_0_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.ieee802_11_chunks_to_symbols_xx_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0),
(self.ieee802_11_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0),
(self.ieee802_11_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_11_ofdm_mapper_0, 0),
(self.digital_packet_headergenerator_bb_0, 0))
self.connect((self.ieee802_11_ofdm_mapper_0, 0),
(self.ieee802_11_chunks_to_symbols_xx_0, 0))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.blocks_null_sink_0_0_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 0))
self.connect((self.nutaq_rtdex_source_0, 0), (self.COWN_syncher2_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Lte Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Lte Rx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "lte_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 7.68e6
self.samp_fact = samp_fact = int(samp_rate / (7.68e6))
self.window_size = window_size = 512
self.plat = plat = 2
self.lo_offset = lo_offset = 0
self.gain = gain = 0.96
self.freq = freq = 1880e6
self.file_suffix = file_suffix = "2.10_2.98_3_0"
self.corr_threshold = corr_threshold = 0.2
self.buffer_size = buffer_size = 500 * samp_fact
self.amp_threshold = amp_threshold = 0.2
##################################################
# Blocks
##################################################
self._samp_rate_options = [
5e6, 10e6, 15e6, 19e6, 20e6, 21e6, 25e6, 40e6, 50e6, 56e6, 60e6,
7.68e6
]
self._samp_rate_labels = [
"5 MHz", "10 MHz", "15 MHz", "19 MHz", "20 MHz", "21MHz", "25MHz",
"40 MHz", "50 MHz", "56 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._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._gain_range = Range(0, 1, 0.01, 0.96, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain",
"counter_slider", float)
self.top_grid_layout.addWidget(self._gain_win)
self._freq_range = Range(900e6, 2.6e9, 1e6, 1880e6, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq, "freq",
"counter_slider", float)
self.top_grid_layout.addWidget(self._freq_win)
self._corr_threshold_range = Range(0, 1, .0001, 0.2, 200)
self._corr_threshold_win = RangeWidget(self._corr_threshold_range,
self.set_corr_threshold,
"corr_threshold",
"counter_slider", float)
self.top_grid_layout.addWidget(self._corr_threshold_win)
self._amp_threshold_range = Range(0, 1, .0001, 0.2, 200)
self._amp_threshold_win = RangeWidget(self._amp_threshold_range,
self.set_amp_threshold,
"amp_threshold",
"counter_slider", float)
self.top_grid_layout.addWidget(self._amp_threshold_win)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(('', "name=SDR4")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_clock_source('external', 0)
self.uhd_usrp_source_0.set_time_source('external', 0)
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(gain, 0)
self.uhd_usrp_source_0.set_antenna('RX2', 0)
self.uhd_usrp_source_0.set_auto_dc_offset(True, 0)
self.uhd_usrp_source_0.set_auto_iq_balance(True, 0)
self.qtgui_time_sink_x_0_1 = qtgui.time_sink_c(
7680 * 2, #size
samp_rate, #samp_rate
"Graph Output", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_1.set_y_label('a[n]/p[n]', "")
self.qtgui_time_sink_x_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
amp_threshold, 0, 0, '')
self.qtgui_time_sink_x_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1.enable_control_panel(True)
self.qtgui_time_sink_x_0_1.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
7680 * 2, #size
samp_rate, #samp_rate
"Raw time Sink", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS,
amp_threshold, 0, 0, '')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
7680 * 2, #size
samp_rate, #samp_rate
"Normalized Autocorrelation Coefficient of a Frame", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('a[n]/p[n]', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS,
corr_threshold, 0, 0, '')
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(True)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 36)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 36)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.NIJ_lte_detector_0 = NIJ.lte_detector(
corr_threshold, amp_threshold, buffer_size, samp_fact, False, plat,
"/home/nij/GNU/RawData/lteframepos" + file_suffix)
##################################################
# Connections
##################################################
self.connect((self.NIJ_lte_detector_0, 0),
(self.blocks_null_sink_0, 0))
self.connect((self.NIJ_lte_detector_0, 0),
(self.qtgui_time_sink_x_0_1, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0_0, 0), (self.NIJ_lte_detector_0, 1))
self.connect((self.blocks_delay_0_0, 0), (self.NIJ_lte_detector_0, 2))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.NIJ_lte_detector_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Rx Rftap")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.freq = freq = 2.437e9
self.chan_est = chan_est = ieee802_11.LMS
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[1e6, 3e6, 5e6, 10e6, 15e6, 20e6],
labels=["1 MHz", "3 MHz", "5 MHz", "10 MHz", "15 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[2.437e9, 5.805e9],
labels=["Ch 6 | 2437", "Ch 161| 5805"],
)
self.Add(self._freq_chooser)
self._chan_est_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.chan_est,
callback=self.set_chan_est,
label='chan_est',
choices=[
ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB
],
labels=["LS", "LMS", "STA", "Linear Comb"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._chan_est_chooser)
self.rftap_rftap_encap_0 = rftap.rftap_encap(0, -1, "")
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.ieee802_11_sync_short_0 = ieee802_11.sync_short(
0.56, 2, False, False)
self.ieee802_11_sync_long_0 = ieee802_11.sync_long(
sync_length, False, False)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(
chan_est, freq, samp_rate, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(False, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1",
"52001", 10000, False)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.rftap_rftap_encap_0, 'in'))
self.msg_connect((self.rftap_rftap_encap_0, 'out'),
(self.blocks_socket_pdu_0, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_sync_short_0, 2))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.ieee802_11_frame_equalizer_0, 0),
(self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.ieee802_11_sync_long_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self, options, hostname, msgq):
gr.top_block.__init__(self)
##################################################
# Variables
##################################################
window_size = options.window_size
sync_length = options.sync_length
gain = options.gain
freq = options.freq
samp_rate = options.bandwidth
self.uhd_usrp_source_0 = uhd.usrp_source(device_addr="",
stream_args=uhd.stream_args(
cpu_format="fc32",
channels=range(1)))
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(freq, 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
"""
self.ieee802_1_ofdm_sync_short_0 = gr_ieee802_11.ofdm_sync_short(0.56, 2, False, False)
self.ieee802_1_ofdm_sync_long_0 = gr_ieee802_11.ofdm_sync_long(sync_length, True, False)
self.ieee802_1_ofdm_equalize_symbols_0 = gr_ieee802_11.ofdm_equalize_symbols(0, False)
self.ieee802_1_ofdm_decode_signal_0 = gr_ieee802_11.ofdm_decode_signal(True, False)
self.ieee802_1_ofdm_decode_mac_0 = gr_ieee802_11.ofdm_decode_mac(True, False)
self.ieee802_11_ofdm_parse_mac_0 = gr_ieee802_11.ofdm_parse_mac(False, True)
"""
self.ieee802_11_ofdm_sync_short_0 = gr_ieee802_11.ofdm_sync_short(
0.56, 2, False, False)
self.ieee802_11_ofdm_sync_long_0 = gr_ieee802_11.ofdm_sync_long(
sync_length, False, False)
self.ieee802_11_ofdm_parse_mac_0 = gr_ieee802_11.ofdm_parse_mac(
False, True)
self.ieee802_11_ofdm_equalize_symbols_0 = gr_ieee802_11.ofdm_equalize_symbols(
0, False)
self.ieee802_11_ofdm_decode_signal_0 = gr_ieee802_11.ofdm_decode_signal(
True, False)
self.ieee802_11_ofdm_decode_mac_0 = gr_ieee802_11.ofdm_decode_mac(
True, False)
self.ieee802_11_moving_average_xx_1 = gr_ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = gr_ieee802_11.moving_average_cc(
window_size)
"""
self.gr_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
self.gr_socket_pdu_0 = blocks.socket_pdu("TCP_CLIENT", hostname, str(options.PHYRXport), 10000)
self.gr_skiphead_0 = blocks.skiphead(gr.sizeof_gr_complex*1, 20000000)
self.gr_multiply_xx_0 = blocks.multiply_vcc(1)
self.gr_divide_xx_0 = blocks.divide_ff(1)
self.gr_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)
self.gr_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, 16)
self.gr_conjugate_cc_0 = blocks.conjugate_cc()
self.gr_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.gr_complex_to_mag_0 = blocks.complex_to_mag(1)
self.fir_filter_xxx_0_0 = filter.fir_filter_ccf(1, ([1]*window_size))
self.fir_filter_xxx_0 = filter.fir_filter_fff(1, ([1]*window_size))
self.fft_vxx_0 = fft.fft_vcc(64, True, (), True, 1)
self.msg_sink = blocks.message_sink(4,msgq,True)
"""
self.gr_socket_pdu_0 = blocks.socket_pdu("TCP_CLIENT", hostname,
str(options.PHYRXport), 10000)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
#self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 48)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.float_t, "packet_len")
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
#self.message_debug = gr.message_debug()
##################################################
# Connections
##################################################
"""
self.connect((self.uhd_usrp_source_0, 0), (self.gr_skiphead_0, 0))
self.connect((self.gr_skiphead_0, 0), (self.gr_complex_to_mag_squared_0, 0))
self.connect((self.fir_filter_xxx_0, 0), (self.msg_sink, 0))
self.connect((self.fir_filter_xxx_0, 0), (self.gr_divide_xx_0, 1))
self.connect((self.gr_complex_to_mag_squared_0, 0), (self.fir_filter_xxx_0, 0))
self.connect((self.gr_skiphead_0, 0), (self.gr_multiply_xx_0, 0))
self.connect((self.gr_conjugate_cc_0, 0), (self.gr_multiply_xx_0, 1))
self.connect((self.gr_complex_to_mag_0, 0), (self.gr_divide_xx_0, 0))
self.connect((self.gr_multiply_xx_0, 0), (self.fir_filter_xxx_0_0, 0))
self.connect((self.fir_filter_xxx_0_0, 0), (self.gr_complex_to_mag_0, 0))
self.connect((self.gr_skiphead_0, 0), (self.gr_delay_0, 0))
self.connect((self.gr_delay_0, 0), (self.gr_conjugate_cc_0, 0))
self.connect((self.fft_vxx_0, 0), (self.ieee802_1_ofdm_equalize_symbols_0, 0))
self.connect((self.ieee802_1_ofdm_equalize_symbols_0, 0), (self.ieee802_1_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_1_ofdm_decode_signal_0, 0), (self.ieee802_1_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_1_ofdm_sync_short_0, 0), (self.gr_delay_0_0, 0))
self.connect((self.gr_delay_0, 0), (self.ieee802_1_ofdm_sync_short_0, 0))
self.connect((self.gr_divide_xx_0, 0), (self.ieee802_1_ofdm_sync_short_0, 2))
self.connect((self.gr_delay_0_0, 0), (self.ieee802_1_ofdm_sync_long_0, 1))
self.connect((self.ieee802_1_ofdm_sync_short_0, 0), (self.ieee802_1_ofdm_sync_long_0, 0))
self.connect((self.ieee802_1_ofdm_sync_long_0, 0), (self.gr_stream_to_vector_0, 0))
self.connect((self.gr_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
"""
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 2))
#self.connect((self.blocks_divide_xx_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
#self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.wxgui_numbersink2_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
#self.connect((self.blocks_vector_to_stream_0, 0), (self.wxgui_scopesink1, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_ofdm_equalize_symbols_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
#self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.blocks_vector_to_stream_0, 0))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0),
(self.ieee802_11_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0),
(self.ieee802_11_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_multiply_xx_0, 0))
##################################################
# Asynch Message Connections
##################################################
"""
self.msg_connect(self.ieee802_1_ofdm_decode_mac_0, "out", self.ieee802_11_ofdm_parse_mac_0, "in")
self.msg_connect(self.ieee802_11_ofdm_parse_mac_0, "fer", self.gr_socket_pdu_0, "pdus")
#self.msg_connect(self.ieee802_11_ofdm_parse_mac_0, "out", self.message_debug, "print")
#self.msg_connect(self.ieee802_11_ofdm_parse_mac_0, "out", self.message_debug, "store")
"""
self.msg_connect(self.ieee802_11_ofdm_parse_mac_0, "fer",
self.gr_socket_pdu_0, "pdus")
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'),
(self.ieee802_11_ofdm_parse_mac_0, 'in'))
def __init__(self, channel=6):
gr.top_block.__init__(self, "Wifi Rx")
##################################################
# Parameters
##################################################
self.channel = channel
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.lo_offset = lo_offset = 0
self.gain = gain = 30
self.freq = freq = 2407000000.0 + 5000000.0 * channel
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.rftap_rftap_encap_0 = rftap.rftap_encap(0, -1, '')
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
'')
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(gain, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna('', 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.ieee802_11_sync_short_0 = ieee802_11.sync_short(
0.56, 2, False, False)
self.ieee802_11_sync_long_0 = ieee802_11.sync_long(
sync_length, False, False)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(
chan_est, freq, samp_rate, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(True, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_socket_pdu_0_0_0 = blocks.socket_pdu(
"UDP_CLIENT", '127.0.0.1', '52002', 10000, False)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.rftap_rftap_encap_0, 'in'))
self.msg_connect((self.rftap_rftap_encap_0, 'out'),
(self.blocks_socket_pdu_0_0_0, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_sync_short_0, 2))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.ieee802_11_frame_equalizer_0, 0),
(self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.ieee802_11_sync_long_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self, chan_est=0):
gr.top_block.__init__(self, "Wifi Tx Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Wifi Tx Rx")
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_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.chan_est = chan_est
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.threshold = threshold = 1000
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 5e5
self.period = period = 10
self.pdu_length = pdu_length = 30
self.out_buf_size = out_buf_size = 96000
self.header_formatter = header_formatter = ieee802_11.wifi_signal_field()
self.freq_sin = freq_sin = 1000
self.freq = freq = 943e6
self.encoding = encoding = 0
self.decimation = decimation = 40
##################################################
# Blocks
##################################################
self._period_range = Range(1, 10000, 1, 10, 200)
self._period_win = RangeWidget(self._period_range, self.set_period, "period", "counter_slider", float)
self.top_layout.addWidget(self._period_win)
self._pdu_length_range = Range(10, 1500, 1, 30, 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._encoding_options = (0, 1, 2, )
self._encoding_labels = ("BPSK 1/2" , "BPSK 3/4", "QPSK 1/2", )
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_layout.addWidget(self._encoding_tool_bar)
self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
32, #size
100, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(-1, 110)
self.qtgui_time_sink_x_2.set_y_label("Frame error rata", "")
self.qtgui_time_sink_x_2.enable_tags(-1, True)
self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_2.enable_autoscale(False)
self.qtgui_time_sink_x_2.enable_grid(True)
self.qtgui_time_sink_x_2.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_2.disable_legend()
labels = ["Packets Reveiced", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_2.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_2_win)
(self.qtgui_time_sink_x_2).set_processor_affinity([3])
self.qtgui_time_sink_x_0_0_0_1_0_1 = qtgui.time_sink_c(
2**10, #size
samp_rate/1000, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_1_0_1.set_update_time(1)
self.qtgui_time_sink_x_0_0_0_1_0_1.set_y_axis(-0.1, 1000)
self.qtgui_time_sink_x_0_0_0_1_0_1.set_y_label("Generated Samples", "")
self.qtgui_time_sink_x_0_0_0_1_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_1_0_1.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.001, 5e-3, 0, "FISTOR")
self.qtgui_time_sink_x_0_0_0_1_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_0_0_1_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_0_0_1_0_1.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_0_0_1_0_1.disable_legend()
labels = ["correlation I", "correlation Q", "correlation_big", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_1_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_1_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_1_0_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_1_0_1_win)
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_float,
0.99,
qtgui.NUM_GRAPH_HORIZ,
1
)
self.qtgui_number_sink_0.set_update_time(0.0000010)
self.qtgui_number_sink_0.set_title("Frame error Rata")
labels = ["", "", "", "", "",
"", "", "", "", ""]
units = ["", "", "", "", "",
"", "", "", "", ""]
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, 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_number_sink_0).set_processor_affinity([3])
self.nutaq_rtdex_source_0 = nutaq.rtdex_source("nutaq_carrier_perseus_0",gr.sizeof_int,1,0)
self.nutaq_rtdex_source_0.set_type(0)
self.nutaq_rtdex_source_0.set_packet_size(8192)
self.nutaq_rtdex_source_0.set_channels("0")
(self.nutaq_rtdex_source_0).set_processor_affinity([1])
self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_0",gr.sizeof_short,1,1)
self.nutaq_rtdex_sink_0.set_type(0)
self.nutaq_rtdex_sink_0.set_packet_size(8192)
self.nutaq_rtdex_sink_0.set_channels("0")
(self.nutaq_rtdex_sink_0).set_processor_affinity([3])
self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_0", 1, 0)
self.nutaq_radio420_tx_0_0.set_default_enable(1)
self.nutaq_radio420_tx_0_0.set_default_tx_freq(943e6)
self.nutaq_radio420_tx_0_0.set_default_reference(0)
self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate*2*decimation)
self.nutaq_radio420_tx_0_0.set_default_calibrate(0)
self.nutaq_radio420_tx_0_0.set_default_band(0)
self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-15)
self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(5)
self.nutaq_radio420_tx_0_0.set_default_tx_gain3(0)
self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0", 1, 1)
self.nutaq_radio420_rx_0.set_default_enable(1)
self.nutaq_radio420_rx_0.set_default_rx_freq(943e6)
self.nutaq_radio420_rx_0.set_default_reference(0)
self.nutaq_radio420_rx_0.set_default_datarate(samp_rate*2*decimation)
self.nutaq_radio420_rx_0.set_default_calibrate(0)
self.nutaq_radio420_rx_0.set_default_band(0)
self.nutaq_radio420_rx_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0.set_default_rx_lna_gain(3)
self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(3)
self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
self.nutaq_radio420_rx_0.set_default_rx_gain3(3)
self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_custom_register_0_2 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
self.nutaq_custom_register_0_2.set_index(0)
self.nutaq_custom_register_0_2.set_default_value(int((4e6)/samp_rate/40*(2**32)))
self.nutaq_custom_register_0_2.set_update_rate(1)
self.nutaq_custom_register_0_1 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
self.nutaq_custom_register_0_1.set_index(2)
self.nutaq_custom_register_0_1.set_update_rate(1)
self.nutaq_custom_register_0_0_1 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
self.nutaq_custom_register_0_0_1.set_index(3)
self.nutaq_custom_register_0_0_1.set_default_value(7)
self.nutaq_custom_register_0_0_1.set_update_rate(1)
self.nutaq_custom_register_0_0_0 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
self.nutaq_custom_register_0_0_0.set_index(6)
self.nutaq_custom_register_0_0_0.set_default_value(600)
self.nutaq_custom_register_0_0_0.set_update_rate(1)
self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
self.nutaq_custom_register_0_0.set_index(4)
self.nutaq_custom_register_0_0.set_update_rate(1)
self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
self.nutaq_custom_register_0.set_index(1)
self.nutaq_custom_register_0.set_default_value(3)
self.nutaq_custom_register_0.set_update_rate(1)
self.nutaq_carrier_perseus_0 = nutaq.carrier(0,"nutaq_carrier_perseus_0", "192.168.0.101")
self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(0.56, 2, False, False)
(self.ieee802_11_ofdm_sync_short_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_sync_short_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(sync_length, False, False)
(self.ieee802_11_ofdm_sync_long_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_sync_long_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True)
(self.ieee802_11_ofdm_parse_mac_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_parse_mac_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_mapper_0 = ieee802_11.ofdm_mapper(encoding, False)
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 255]))
(self.ieee802_11_ofdm_mac_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_mac_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(chan_est, False)
(self.ieee802_11_ofdm_equalize_symbols_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_equalize_symbols_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(False, False)
(self.ieee802_11_ofdm_decode_signal_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_decode_signal_0).set_min_output_buffer(96000)
self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(False, False)
(self.ieee802_11_ofdm_decode_mac_0).set_processor_affinity([3])
(self.ieee802_11_ofdm_decode_mac_0).set_min_output_buffer(96000)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(window_size + 16)
(self.ieee802_11_moving_average_xx_1).set_processor_affinity([3])
(self.ieee802_11_moving_average_xx_1).set_min_output_buffer(96000)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(window_size)
(self.ieee802_11_moving_average_xx_0).set_processor_affinity([3])
(self.ieee802_11_moving_average_xx_0).set_min_output_buffer(96000)
self.ieee802_11_chunks_to_symbols_xx_0 = ieee802_11.chunks_to_symbols()
(self.ieee802_11_chunks_to_symbols_xx_0).set_min_output_buffer(96000)
self._freq_sin_range = Range(-2.5e5, 2.5e5, 500, 1000, 200)
self._freq_sin_win = RangeWidget(self._freq_sin_range, self.set_freq_sin, "freq_sin", "counter_slider", float)
self.top_layout.addWidget(self._freq_sin_win)
self.foo_packet_pad2_0_0 = foo.packet_pad2(False, False, 0.0001, 100000, 100000)
(self.foo_packet_pad2_0_0).set_processor_affinity([3])
(self.foo_packet_pad2_0_0).set_min_output_buffer(262144)
self.fft_vxx_0_0 = fft.fft_vcc(64, False, (tuple([1/52**.5] * 64)), True, 1)
(self.fft_vxx_0_0).set_min_output_buffer(96000)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
(self.fft_vxx_0).set_processor_affinity([3])
(self.fft_vxx_0).set_min_output_buffer(96000)
self.digital_packet_headergenerator_bb_0 = digital.packet_headergenerator_bb(header_formatter.formatter(), "packet_len")
self.digital_ofdm_cyclic_prefixer_0_0 = digital.ofdm_cyclic_prefixer(64, 64+16, 2, "packet_len")
(self.digital_ofdm_cyclic_prefixer_0_0).set_min_output_buffer(96000)
self.digital_ofdm_carrier_allocator_cvc_0_0_0 = digital.ofdm_carrier_allocator_cvc(64, (range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27),), ((-21, -7, 7, 21), ), ((1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (1, 1, 1, -1), (1, 1, 1, -1), (1, 1, 1, -1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1), (-1, -1, -1, 1)), ((0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0), (0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (-1.4719601443879746-1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, (1.4719601443879746+1.4719601443879746j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0), (0, 0j, 0, 0j, 0, 0j, -1, 1j, -1, 1j, -1, 1j, -1, -1j, 1, 1j, 1, -1j, -1, 1j, 1, 1j, 1, 1j, 1, 1j, -1, (-0-1j), 1, -1j, -1, 1j, 0, -1j, 1, (-0-1j), 1, -1j, 1, 1j, -1, -1j, 1, (-0-1j), -1, 1j, 1, 1j, 1, 1j, 1, 1j, -1, -1j, 1, 1j, 1, -1j, -1, 0j, 0, 0j, 0, 0j), (0, 0, 0, 0, 0, 0, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 0, 1, -1, -1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, 1, 1, -1, -1, 1, -1, 1, -1, 1, 1, 1, 1, 0, 0, 0, 0, 0)), "packet_len")
(self.digital_ofdm_carrier_allocator_cvc_0_0_0).set_min_output_buffer(96000)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(([-1, 1]), 1)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(gr.sizeof_gr_complex*1, "packet_len", 1)
(self.blocks_tagged_stream_mux_0).set_min_output_buffer(96000)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
(self.blocks_stream_to_vector_0).set_processor_affinity([3])
(self.blocks_stream_to_vector_0).set_min_output_buffer(96000)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len")
(self.blocks_pdu_to_tagged_stream_0).set_processor_affinity([3])
(self.blocks_pdu_to_tagged_stream_0).set_min_output_buffer(96000)
self.blocks_null_sink_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_int*1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
(self.blocks_multiply_xx_0).set_processor_affinity([3])
(self.blocks_multiply_xx_0).set_min_output_buffer(96000)
self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.intern("".join("x" for i in range(pdu_length)) + "1234"), period)
(self.blocks_message_strobe_0_0).set_processor_affinity([3])
(self.blocks_message_strobe_0_0).set_min_output_buffer(96000)
self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short*1, 1)
(self.blocks_interleave_0).set_processor_affinity([3])
self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11-1)
(self.blocks_float_to_short_0_0_0).set_processor_affinity([3])
self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11-1)
(self.blocks_float_to_short_0_0).set_processor_affinity([3])
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
(self.blocks_float_to_complex_0).set_processor_affinity([2])
self.blocks_divide_xx_0 = blocks.divide_ff(1)
(self.blocks_divide_xx_0).set_processor_affinity([3])
(self.blocks_divide_xx_0).set_min_output_buffer(96000)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, 16)
(self.blocks_delay_0_0).set_processor_affinity([3])
(self.blocks_delay_0_0).set_min_output_buffer(96000)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)
(self.blocks_delay_0).set_processor_affinity([3])
(self.blocks_delay_0).set_min_output_buffer(96000)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_int*1, 1)
(self.blocks_deinterleave_0).set_processor_affinity([1])
(self.blocks_deinterleave_0).set_min_output_buffer(32768)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
(self.blocks_conjugate_cc_0).set_processor_affinity([3])
(self.blocks_conjugate_cc_0).set_min_output_buffer(96000)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
(self.blocks_complex_to_mag_squared_0).set_processor_affinity([3])
(self.blocks_complex_to_mag_squared_0).set_min_output_buffer(96000)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
(self.blocks_complex_to_mag_0).set_processor_affinity([3])
(self.blocks_complex_to_mag_0).set_min_output_buffer(96000)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
(self.blocks_complex_to_float_0).set_processor_affinity([3])
(self.blocks_complex_to_float_0).set_min_output_buffer(16384)
self.COWN_syncher2_0 = COWN.syncher2()
(self.COWN_syncher2_0).set_processor_affinity([1])
self.COWN_resta_0 = COWN.resta()
(self.COWN_resta_0).set_processor_affinity([1])
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.ieee802_11_ofdm_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.ieee802_11_ofdm_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.ieee802_11_ofdm_mapper_0, 'in'))
self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.COWN_resta_0, 0), (self.blocks_null_sink_0_0, 0))
self.connect((self.COWN_syncher2_0, 0), (self.blocks_deinterleave_0, 0))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_short_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_float_to_short_0_0_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_deinterleave_0, 3), (self.COWN_resta_0, 0))
self.connect((self.blocks_deinterleave_0, 2), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_delay_0, 0), (self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0), (self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0), (self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 2))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_float_to_short_0_0, 0), (self.blocks_interleave_0, 0))
self.connect((self.blocks_float_to_short_0_0_0, 0), (self.blocks_interleave_0, 1))
self.connect((self.blocks_interleave_0, 0), (self.nutaq_rtdex_sink_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.ieee802_11_moving_average_xx_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), (self.qtgui_time_sink_x_2, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self.digital_ofdm_carrier_allocator_cvc_0_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_ofdm_carrier_allocator_cvc_0_0_0, 0), (self.fft_vxx_0_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0_0, 0), (self.foo_packet_pad2_0_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0_0, 0), (self.qtgui_time_sink_x_0_0_0_1_0_1, 0))
self.connect((self.digital_packet_headergenerator_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.fft_vxx_0, 0), (self.ieee802_11_ofdm_equalize_symbols_0, 0))
self.connect((self.fft_vxx_0_0, 0), (self.digital_ofdm_cyclic_prefixer_0_0, 0))
self.connect((self.foo_packet_pad2_0_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.ieee802_11_chunks_to_symbols_xx_0, 0), (self.blocks_tagged_stream_mux_0, 1))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.ieee802_11_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0), (self.ieee802_11_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_11_ofdm_mapper_0, 0), (self.digital_packet_headergenerator_bb_0, 0))
self.connect((self.ieee802_11_ofdm_mapper_0, 0), (self.ieee802_11_chunks_to_symbols_xx_0, 0))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.blocks_null_sink_0_0_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.ieee802_11_ofdm_sync_long_0, 0))
self.connect((self.nutaq_rtdex_source_0, 0), (self.COWN_syncher2_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wifi Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Wifi Rx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "wifi_rx")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 10e6
self.lo_offset = lo_offset = 0
self.gain = gain = 0.75
self.freq = freq = int(sys.argv[1]) * 10e5
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
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_layout.addWidget(self._samp_rate_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_layout.addWidget(self._freq_tool_bar)
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.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(10, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_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_layout.addWidget(self._qtgui_const_sink_x_0_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.ieee802_11_sync_short_0 = ieee802_11.sync_short(0.56, 2, False, False)
self.ieee802_11_sync_long_0 = ieee802_11.sync_long(sync_length, True, False)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(window_size)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(chan_est, freq, samp_rate, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(True, False)
self._gain_range = Range(0, 1, 0.01, 0.75, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain", "counter_slider", float)
self.top_layout.addWidget(self._gain_win)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(blocks.complex_t, 'packet_len')
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'), (self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_frame_equalizer_0, 'symbols'), (self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0), (self.ieee802_11_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0), (self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0), (self.ieee802_11_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.ieee802_11_sync_short_0, 2))
self.connect((self.blocks_divide_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0), (self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.ieee802_11_frame_equalizer_0, 0), (self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.ieee802_11_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_sync_long_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0), (self.blocks_delay_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0), (self.ieee802_11_sync_long_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Rx Rftap")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.lo_offset = lo_offset = 0
self.gain = gain = 80
self.freq = freq = 5.18e9
self.chan_est = chan_est = ieee802_11.LMS
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[5e6, 10e6, 20e6],
labels=["5 MHz", "10 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb.AddPage(grc_wxgui.Panel(self.nb), "constellation")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "autocorrelation")
self.Add(self.nb)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[
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
],
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.Add(self._freq_chooser)
self._chan_est_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.chan_est,
callback=self.set_chan_est,
label='chan_est',
choices=[
ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB
],
labels=["LS", "LMS", "STA", "Linear Comb"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._chan_est_chooser)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.nb.GetPage(1).GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(1).Add(self.wxgui_scopesink2_0.win)
self.wxgui_scopesink1 = scopesink2.scope_sink_c(
self.nb.GetPage(0).GetWin(),
title="Scope Plot",
sample_rate=12500,
v_scale=0.5,
v_offset=0,
t_scale=0.5,
ac_couple=False,
xy_mode=True,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb.GetPage(0).Add(self.wxgui_scopesink1.win)
self.rftap_rftap_encap_0 = rftap.rftap_encap(0, -1, "")
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self._lo_offset_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.lo_offset,
callback=self.set_lo_offset,
label="LO Offset",
choices=[0, 6e6, 11e6],
labels=['0 MHz', '6 MHz', '11 MHz'],
)
self.Add(self._lo_offset_chooser)
self.ieee802_11_sync_short_0 = ieee802_11.sync_short(
0.56, 2, False, False)
self.ieee802_11_sync_long_0 = ieee802_11.sync_long(
sync_length, True, False)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(
chan_est, freq, samp_rate, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(True, False)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label='gain',
converter=forms.int_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.Add(_gain_sizer)
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1",
"52001", 10000, False)
self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(
blocks.complex_t, "packet_len")
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
"/tmp/wifi.pcap", True)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.rftap_rftap_encap_0, 'in'))
self.msg_connect((self.ieee802_11_frame_equalizer_0, 'symbols'),
(self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.msg_connect((self.rftap_rftap_encap_0, 'out'),
(self.blocks_socket_pdu_0, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_sync_short_0, 2))
self.connect((self.blocks_divide_xx_0, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0),
(self.wxgui_scopesink1, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.foo_wireshark_connector_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.ieee802_11_frame_equalizer_0, 0),
(self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.ieee802_11_sync_long_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wifi Rx Rftap Nogrc Nox")
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 20e6
self.freq = freq = 2.437e9
self.chan_est = chan_est = ieee802_11.LMS
##################################################
# Blocks
##################################################
self.rftap_rftap_encap_0 = rftap.rftap_encap(0, -1, "")
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.ieee802_11_sync_short_0 = ieee802_11.sync_short(
0.56, 2, False, False)
self.ieee802_11_sync_long_0 = ieee802_11.sync_long(
sync_length, False, False)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(freq, True, False)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self.ieee802_11_frame_equalizer_0 = ieee802_11.frame_equalizer(
chan_est, freq, samp_rate, False, False)
self.ieee802_11_decode_mac_0 = ieee802_11.decode_mac(False, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1",
"52001", 10000, False)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.ieee802_11_decode_mac_0, 'out'),
(self.rftap_rftap_encap_0, 'in'))
self.msg_connect((self.rftap_rftap_encap_0, 'out'),
(self.blocks_socket_pdu_0, 'pdus'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_sync_short_0, 2))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_frame_equalizer_0, 0))
self.connect((self.ieee802_11_frame_equalizer_0, 0),
(self.ieee802_11_decode_mac_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_sync_short_0, 0),
(self.ieee802_11_sync_long_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Rx")
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 10e6
self.lo_offset = lo_offset = 11e6
self.gain = gain = 20
self.freq = freq = 5.89e9
self.chan_est = chan_est = 1
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[5e6, 10e6, 20e6],
labels=["5 MHz", "10 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb.AddPage(grc_wxgui.Panel(self.nb), "constellation")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "autocorrelation")
self.Add(self.nb)
self._lo_offset_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.lo_offset,
callback=self.set_lo_offset,
label="LO Offset",
choices=[0, 6e6, 11e6],
labels=['0 MHz', '6 MHz', '11 MHz'],
)
self.Add(self._lo_offset_chooser)
self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(
0.56, 2, False, False)
self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(
sync_length, False, False)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label='gain',
converter=forms.int_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.Add(_gain_sizer)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[
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, 5260000000.0, 5280000000.0,
5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0,
5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0,
5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0,
5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0,
5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0,
5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0,
5920000000.0
],
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',
' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a',
' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a',
'100 | 5500.0 | 11a', '104 | 5520.0 | 11a',
'108 | 5540.0 | 11a', '112 | 5560.0 | 11a',
'116 | 5580.0 | 11a', '120 | 5600.0 | 11a',
'124 | 5620.0 | 11a', '128 | 5640.0 | 11a',
'132 | 5660.0 | 11a', '136 | 5680.0 | 11a',
'140 | 5700.0 | 11a', '149 | 5745.0 | 11a',
'153 | 5765.0 | 11a', '157 | 5785.0 | 11a',
'161 | 5805.0 | 11a', '165 | 5825.0 | 11a',
'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.Add(self._freq_chooser)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.data_equalizing_HYR_ofdm_0 = data_equalizing.HYR_ofdm()
self._chan_est_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.chan_est,
callback=self.set_chan_est,
label='chan_est',
choices=[0, 1],
labels=["LMS", "Linear Comb"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._chan_est_chooser)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 64)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, "/home/esl/naver/TRANSCEIVERdump", False)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 2))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_delay_0_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.data_equalizing_HYR_ofdm_0, 0),
(self.blocks_null_sink_0, 0))
self.connect((self.fft_vxx_0, 0), (self.data_equalizing_HYR_ofdm_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wifi Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Wifi Rx")
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_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 5e6
self.lo_offset = lo_offset = 0
self.gain = gain = 20
self.freq = freq = 943000000.0
self.chan_est = chan_est = 1
##################################################
# Blocks
##################################################
self._samp_rate_options = [1e6, 5e6, 10e6, 20e6]
self._samp_rate_labels = ["1 MHz", "5 MHz", "10 MHz", "20 MHz"]
self._samp_rate_tool_bar = Qt.QToolBar(self)
self._samp_rate_tool_bar.addWidget(Qt.QLabel("Sample 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.qtgui_time_sink_x_1_0_0_0 = qtgui.time_sink_f(
1024*16*4, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0_0.set_y_axis(-0.1, 1.4)
self.qtgui_time_sink_x_1_0_0_0.set_y_label("Amplitude ----", "")
self.qtgui_time_sink_x_1_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.63, 0, 0, "")
self.qtgui_time_sink_x_1_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_1_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0_0_0.disable_legend()
labels = ["RATIO", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [2.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_0_0_win)
self.qtgui_time_sink_x_1_0_0 = qtgui.time_sink_f(
1024*16*4, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0.set_y_axis(-0.001, 0.2)
self.qtgui_time_sink_x_1_0_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_1_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.05, 0, 0, "")
self.qtgui_time_sink_x_1_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_1_0_0.enable_grid(False)
self.qtgui_time_sink_x_1_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0_0.disable_legend()
labels = ["Power av.", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_0_win)
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
1024*16*4, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0.set_y_axis(-0.001, 0.2)
self.qtgui_time_sink_x_1_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.05, 0, 0, "")
self.qtgui_time_sink_x_1_0.enable_autoscale(True)
self.qtgui_time_sink_x_1_0.enable_grid(False)
self.qtgui_time_sink_x_1_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0.disable_legend()
labels = ["Correlation av.", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_win)
self.nutaq_rtdex_source_0 = nutaq.rtdex_source("nutaq_carrier_perseus_0",gr.sizeof_short,1,3)
self.nutaq_rtdex_source_0.set_type(0)
self.nutaq_rtdex_source_0.set_packet_size(8192)
self.nutaq_rtdex_source_0.set_channels("1")
self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_0", 1, 0)
self.nutaq_radio420_tx_0_0.set_default_enable(1)
self.nutaq_radio420_tx_0_0.set_default_tx_freq(943e6)
self.nutaq_radio420_tx_0_0.set_default_reference(0)
self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
self.nutaq_radio420_tx_0_0.set_default_band(0)
self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(6)
self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0", 1, 1)
self.nutaq_radio420_rx_0.set_default_enable(1)
self.nutaq_radio420_rx_0.set_default_rx_freq(943e6)
self.nutaq_radio420_rx_0.set_default_reference(0)
self.nutaq_radio420_rx_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_rx_0.set_default_calibrate(1)
self.nutaq_radio420_rx_0.set_default_band(0)
self.nutaq_radio420_rx_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(1)
self.nutaq_radio420_rx_0.set_default_rx_gain2(16)
self.nutaq_radio420_rx_0.set_default_rx_gain3(5)
self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
self.nutaq_custom_register_0_0.set_index(4)
self.nutaq_custom_register_0_0.set_update_rate(1)
self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
self.nutaq_custom_register_0.set_index(1)
self.nutaq_custom_register_0.set_default_value(6)
self.nutaq_custom_register_0.set_update_rate(1)
self.nutaq_carrier_perseus_0 = nutaq.carrier(0,"nutaq_carrier_perseus_0", "192.168.0.103")
self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(0.85 * 0.75, 2, False, False)
self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(sync_length, False, False)
self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(ieee802_11.LMS, False)
self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(False, False)
self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(window_size)
self._gain_range = Range(0, 100, 1, 20, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain", "slider")
self.top_layout.addWidget(self._gain_win)
self._freq_options = [943000000.0, 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, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0]
self._freq_labels = [' 0 | 943.0 | ??', ' 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', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '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("Channel"+": "))
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.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64)
self.blocks_short_to_float_0_0 = blocks.short_to_float(1, 2**11-1)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 2**11-1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*48)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/ofdm.pcap", True)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_short*1, 1)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.foo_wireshark_connector_0, 'in'))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.qtgui_time_sink_x_1_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_short_to_float_0, 0))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_short_to_float_0_0, 0))
self.connect((self.blocks_delay_0, 0), (self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0), (self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0), (self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 2))
self.connect((self.blocks_divide_xx_0, 0), (self.qtgui_time_sink_x_1_0_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_short_to_float_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_short_to_float_0_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0), (self.ieee802_11_ofdm_equalize_symbols_0, 0))
self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.qtgui_time_sink_x_1_0_0, 0))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.ieee802_11_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0), (self.ieee802_11_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.ieee802_11_ofdm_sync_long_0, 0))
self.connect((self.nutaq_rtdex_source_0, 0), (self.blocks_deinterleave_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wifi Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Wifi Rx")
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_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.window_size = window_size = 48
self.sync_length = sync_length = 320
self.samp_rate = samp_rate = 5e6
self.lo_offset = lo_offset = 0
self.gain = gain = 20
self.freq = freq = 943000000.0
self.chan_est = chan_est = 1
##################################################
# Blocks
##################################################
self._samp_rate_options = [1e6, 5e6, 10e6, 20e6]
self._samp_rate_labels = ["1 MHz", "5 MHz", "10 MHz", "20 MHz"]
self._samp_rate_tool_bar = Qt.QToolBar(self)
self._samp_rate_tool_bar.addWidget(Qt.QLabel("Sample 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.qtgui_time_sink_x_1_0_0_0 = qtgui.time_sink_f(
1024 * 16 * 4, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0_0.set_y_axis(-0.1, 1.4)
self.qtgui_time_sink_x_1_0_0_0.set_y_label("Amplitude ----", "")
self.qtgui_time_sink_x_1_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.63, 0, 0, "")
self.qtgui_time_sink_x_1_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_1_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0_0_0.disable_legend()
labels = ["RATIO", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [2.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_0_0_win)
self.qtgui_time_sink_x_1_0_0 = qtgui.time_sink_f(
1024 * 16 * 4, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0.set_y_axis(-0.001, 0.2)
self.qtgui_time_sink_x_1_0_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_1_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS,
0.05, 0, 0, "")
self.qtgui_time_sink_x_1_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_1_0_0.enable_grid(False)
self.qtgui_time_sink_x_1_0_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0_0.disable_legend()
labels = ["Power av.", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_0_win)
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
1024 * 16 * 4, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0.set_y_axis(-0.001, 0.2)
self.qtgui_time_sink_x_1_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS, 0.05,
0, 0, "")
self.qtgui_time_sink_x_1_0.enable_autoscale(True)
self.qtgui_time_sink_x_1_0.enable_grid(False)
self.qtgui_time_sink_x_1_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1_0.disable_legend()
labels = ["Correlation av.", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_win)
self.nutaq_rtdex_source_0 = nutaq.rtdex_source(
"nutaq_carrier_perseus_0", gr.sizeof_short, 1, 3)
self.nutaq_rtdex_source_0.set_type(0)
self.nutaq_rtdex_source_0.set_packet_size(8192)
self.nutaq_rtdex_source_0.set_channels("1")
self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx(
"nutaq_carrier_perseus_0", 1, 0)
self.nutaq_radio420_tx_0_0.set_default_enable(1)
self.nutaq_radio420_tx_0_0.set_default_tx_freq(943e6)
self.nutaq_radio420_tx_0_0.set_default_reference(0)
self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate * 2)
self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
self.nutaq_radio420_tx_0_0.set_default_band(0)
self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(6)
self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0",
1, 1)
self.nutaq_radio420_rx_0.set_default_enable(1)
self.nutaq_radio420_rx_0.set_default_rx_freq(943e6)
self.nutaq_radio420_rx_0.set_default_reference(0)
self.nutaq_radio420_rx_0.set_default_datarate(samp_rate * 2)
self.nutaq_radio420_rx_0.set_default_calibrate(1)
self.nutaq_radio420_rx_0.set_default_band(0)
self.nutaq_radio420_rx_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(1)
self.nutaq_radio420_rx_0.set_default_rx_gain2(16)
self.nutaq_radio420_rx_0.set_default_rx_gain3(5)
self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_custom_register_0_0 = nutaq.custom_register(
"nutaq_carrier_perseus_0", 5)
self.nutaq_custom_register_0_0.set_index(4)
self.nutaq_custom_register_0_0.set_update_rate(1)
self.nutaq_custom_register_0 = nutaq.custom_register(
"nutaq_carrier_perseus_0", 4)
self.nutaq_custom_register_0.set_index(1)
self.nutaq_custom_register_0.set_default_value(6)
self.nutaq_custom_register_0.set_update_rate(1)
self.nutaq_carrier_perseus_0 = nutaq.carrier(
0, "nutaq_carrier_perseus_0", "192.168.0.103")
self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(
0.85 * 0.75, 2, False, False)
self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(
sync_length, False, False)
self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(
ieee802_11.LMS, False)
self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(
False, False)
self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(
True, True)
self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(
window_size + 16)
self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(
window_size)
self._gain_range = Range(0, 100, 1, 20, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain",
"slider")
self.top_layout.addWidget(self._gain_win)
self._freq_options = [
943000000.0, 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, 5260000000.0,
5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0,
5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0,
5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0,
5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0,
5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0,
5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0,
5910000000.0, 5920000000.0
]
self._freq_labels = [
' 0 | 943.0 | ??', ' 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', ' 52 | 5260.0 | 11a',
' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a',
'100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a',
'112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a',
'124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a',
'136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a',
'153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a',
'165 | 5825.0 | 11a', '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("Channel" + ": "))
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.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True,
1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, 64)
self.blocks_short_to_float_0_0 = blocks.short_to_float(1, 2**11 - 1)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 2**11 - 1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 48)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
"/tmp/ofdm.pcap", True)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_divide_xx_0 = blocks.divide_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 16)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
sync_length)
self.blocks_deinterleave_0 = blocks.deinterleave(
gr.sizeof_short * 1, 1)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'),
(self.foo_wireshark_connector_0, 'in'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.blocks_divide_xx_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.qtgui_time_sink_x_1_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.ieee802_11_moving_average_xx_1, 0))
self.connect((self.blocks_conjugate_cc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_deinterleave_0, 0),
(self.blocks_short_to_float_0, 0))
self.connect((self.blocks_deinterleave_0, 1),
(self.blocks_short_to_float_0_0, 0))
self.connect((self.blocks_delay_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 1))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 0))
self.connect((self.blocks_divide_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 2))
self.connect((self.blocks_divide_xx_0, 0),
(self.qtgui_time_sink_x_1_0_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_delay_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.ieee802_11_moving_average_xx_0, 0))
self.connect((self.blocks_short_to_float_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_short_to_float_0_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.ieee802_11_ofdm_equalize_symbols_0, 0))
self.connect((self.foo_wireshark_connector_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.ieee802_11_moving_average_xx_0, 0),
(self.ieee802_11_ofdm_sync_short_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.blocks_divide_xx_0, 1))
self.connect((self.ieee802_11_moving_average_xx_1, 0),
(self.qtgui_time_sink_x_1_0_0, 0))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0),
(self.blocks_null_sink_0, 0))
self.connect((self.ieee802_11_ofdm_decode_signal_0, 0),
(self.ieee802_11_ofdm_decode_mac_0, 0))
self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0),
(self.ieee802_11_ofdm_decode_signal_0, 0))
self.connect((self.ieee802_11_ofdm_sync_long_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.ieee802_11_ofdm_sync_short_0, 0),
(self.ieee802_11_ofdm_sync_long_0, 0))
self.connect((self.nutaq_rtdex_source_0, 0),
(self.blocks_deinterleave_0, 0))