Mon Jan 20 12:59:27 2014 options id wifi_loopback _enabled True title author description window_size 1280, 1024 generate_options wx_gui category Custom run_options prompt run True max_nouts 0 realtime_scheduling _coordinate (7, 4) _rotation 0 variable id samp_rate _enabled True value 20000000 _coordinate (179, 4) _rotation 0 variable_chooser id encoding _enabled True label Encoding value 0 choices [0,1,2,3,4,5,6,7] labels ["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"] type radio_buttons style wx.RA_HORIZONTAL grid_pos notebook _coordinate (1067, 10) _rotation 0 variable_slider id freq_offset _enabled True label value 500 min -10000 max 10000 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (947, 7) _rotation 0 import id import_0 _enabled True import import math _coordinate (422, 11) _rotation 0 variable_static_text id snr _enabled True label SNR value str(10 * math.log(signal_power/noise_power)) + "dB" converver str_converter formatter None grid_pos notebook _coordinate (515, 8) _rotation 0 blocks_file_sink id blocks_file_sink_0 _enabled False file /tmp/ofdm.bin type byte vlen 1 unbuffered True append False affinity _coordinate (863, 161) _rotation 0 ieee802_11_ofdm_mac id ieee802_11_ofdm_mac_0 _enabled True affinity minoutbuf 0 maxoutbuf 0 _coordinate (374, 147) _rotation 0 blocks_multiply_xx id blocks_multiply_xx_0 _enabled True type complex num_inputs 2 vlen 1 affinity minoutbuf 0 maxoutbuf 0 _coordinate (544, 440) _rotation 0 analog_sig_source_x id analog_sig_source_x_0 _enabled True type complex samp_rate samp_rate waveform analog.GR_COS_WAVE freq freq_offset amp 1 offset 0 affinity minoutbuf 0 maxoutbuf 0 _coordinate (338, 548) _rotation 0 foo_wireshark_connector id foo_wireshark_connector_0 _enabled False tech 127 debug False affinity minoutbuf 0 maxoutbuf 0 _coordinate (628, 169) _rotation 0 ieee802_11_ofdm_parse_mac id ieee802_11_ofdm_parse_mac_0 _enabled True log False debug True affinity _coordinate (110, 251) _rotation 180 foo_packet_pad id foo_packet_pad_0 _enabled True debug False delay False delay_sec 0.001 pad_front 60000 pad_tail 20000 affinity minoutbuf 0 maxoutbuf 0 _coordinate (308, 408) _rotation 0 variable_slider id noise_power _enabled True label value 0.01 min 0.01 max 5 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (814, 8) _rotation 0 wifi_phy_hier id wifi_phy_hier_0 _enabled True encoding encoding affinity minoutbuf 0 maxoutbuf 0 _coordinate (360, 262) _rotation 180 analog_noise_source_x id analog_noise_source_x_0 _enabled True type complex noise_type analog.GR_GAUSSIAN amp (noise_power/2.0)**0.5 seed 0 affinity minoutbuf 0 maxoutbuf 0 _coordinate (865, 260) _rotation 180 blocks_multiply_const_vxx id blocks_multiply_const_vxx_0 _enabled True type complex const signal_power**.5 vlen 1 affinity minoutbuf 0 maxoutbuf 0 _coordinate (696, 452) _rotation 0 variable_slider id signal_power _enabled True label value 2.0 min 0 max 3 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (693, 7) _rotation 0 blocks_message_strobe id blocks_message_strobe_0 _enabled True msg pmt.intern("Hello World!") period 300 affinity minoutbuf 0 maxoutbuf 0 _coordinate (92, 135) _rotation 0 blocks_add_xx id blocks_add_xx_0 _enabled True type complex num_inputs 2 vlen 1 affinity minoutbuf 0 maxoutbuf 0 _coordinate (581, 279) _rotation 180 foo_wireshark_connector_0 blocks_file_sink_0 0 0 analog_sig_source_x_0 blocks_multiply_xx_0 0 1 foo_packet_pad_0 blocks_multiply_xx_0 0 0 analog_noise_source_x_0 blocks_add_xx_0 0 1 blocks_multiply_xx_0 blocks_multiply_const_vxx_0 0 0 blocks_multiply_const_vxx_0 blocks_add_xx_0 0 0 ieee802_11_ofdm_mac_0 foo_wireshark_connector_0 phy out in ieee802_11_ofdm_mac_0 wifi_phy_hier_0 phy out mac_in blocks_add_xx_0 wifi_phy_hier_0 0 0 wifi_phy_hier_0 foo_packet_pad_0 0 0 wifi_phy_hier_0 ieee802_11_ofdm_mac_0 mac_out phy in wifi_phy_hier_0 ieee802_11_ofdm_parse_mac_0 mac_out in blocks_message_strobe_0 ieee802_11_ofdm_mac_0 strobe app in