Fri Oct 23 18:50:34 2015 blks2_tcp_sink id blks2_tcp_sink_0 _enabled True type byte addr 127.0.0.1 port 9989 server False vlen 1 alias affinity comment _coordinate (824, 512) _rotation 0 variable id sps _enabled True value 50 alias comment _coordinate (256, 6) _rotation 0 variable id rrc_taps _enabled True value firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 45*nfilts) alias comment _coordinate (336, 6) _rotation 0 variable id samp_rate _enabled True value 44.1E3 alias comment _coordinate (168, 6) _rotation 0 variable id nfilts _enabled True value 25 alias comment _coordinate (504, 6) _rotation 0 blks2_packet_decoder id blks2_packet_decoder_0 _enabled True type byte access_code threshold -1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (840, 446) _rotation 0 blocks_float_to_complex id blocks_float_to_complex_0 _enabled True vlen 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (48, 359) _rotation 0 digital_diff_decoder_bb id digital_diff_decoder_bb_0 _enabled True modulus 2 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (840, 389) _rotation 0 digital_binary_slicer_fb id digital_binary_slicer_fb_0 _enabled True alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (824, 335) _rotation 0 qtgui_const_sink_x id qtgui_const_sink_x_0 _enabled True type complex name "" size 1024 grid True autoscale False ymin -2 ymax 2 xmin -2 xmax 2 nconnections 1 update_time 0.10 gui_hint tr_mode qtgui.TRIG_MODE_FREE tr_slope qtgui.TRIG_SLOPE_POS tr_level 0.0 tr_chan 0 tr_tag "" legend True label1 width1 1 color1 "blue" style1 0 marker1 0 alpha1 1.0 label2 width2 1 color2 "red" style2 0 marker2 0 alpha2 1.0 label3 width3 1 color3 "red" style3 0 marker3 0 alpha3 1.0 label4 width4 1 color4 "red" style4 0 marker4 0 alpha4 1.0 label5 width5 1 color5 "red" style5 0 marker5 0 alpha5 1.0 label6 width6 1 color6 "red" style6 0 marker6 0 alpha6 1.0 label7 width7 1 color7 "red" style7 0 marker7 0 alpha7 1.0 label8 width8 1 color8 "red" style8 0 marker8 0 alpha8 1.0 label9 width9 1 color9 "red" style9 0 marker9 0 alpha9 1.0 label10 width10 1 color10 "red" style10 0 marker10 0 alpha10 1.0 alias affinity comment _coordinate (584, 518) _rotation 0 digital_lms_dd_equalizer_cc id digital_lms_dd_equalizer_cc_0 _enabled True mu .01 num_taps 8 sps 1 cnst BPSK alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (616, 401) _rotation 0 digital_pfb_clock_sync_xxx id digital_pfb_clock_sync_xxx_0 _enabled True type ccf sps sps loop_bw .063 taps rrc_taps filter_size nfilts init_phase nfilts/2 max_dev 1.5 osps 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (400, 295) _rotation 0 analog_feedforward_agc_cc id analog_feedforward_agc_cc_0 _enabled True num_samples 1024 reference 1.55 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (336, 502) _rotation 0 blocks_multiply_xx id blocks_multiply_xx_0_0 _enabled True type complex num_inputs 2 vlen 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (200, 487) _rotation 0 analog_sig_source_x id analog_sig_source_x_0_0 _enabled True type complex samp_rate samp_rate waveform analog.GR_COS_WAVE freq -4E3 amp 1 offset 0 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (24, 443) _rotation 0 low_pass_filter id low_pass_filter_0 _enabled True type fir_filter_ccf decim 1 interp 1 gain 1 samp_rate samp_rate cutoff_freq 1.6E3 width .6E3 win firdes.WIN_HAMMING beta 6.76 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (216, 294) _rotation 0 audio_source id audio_source_0 _enabled True samp_rate 44100 device_name ok_to_block True num_outputs 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (16, 277) _rotation 0 options id top_block _enabled True title author description window_size 1280, 1024 generate_options qt_gui category Custom run_options prompt run True max_nouts 0 realtime_scheduling thread_safe_setters alias comment _coordinate (8, 6) _rotation 0 variable_constellation id BPSK _enabled True sym_map [0, 1] const_points [-1, 1] rot_sym 4 dims 1 precision 8 soft_dec_lut None alias comment _coordinate (584, 3) _rotation 0 blocks_complex_to_real id blocks_complex_to_real_0 _enabled True vlen 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (800, 263) _rotation 0 digital_costas_loop_cc id digital_costas_loop_cc_0 _enabled True w .05 order 2 use_snr False alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (608, 263) _rotation 0 blks2_tcp_source id blks2_tcp_source_0 _enabled True type byte addr 127.0.0.1 port 1234 server True vlen 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (8, 64) _rotation 0 blks2_packet_encoder id blks2_packet_encoder_0 _enabled True type byte samples_per_symbol 1 bits_per_symbol 1 preamble access_code pad_for_usrp False payload_length 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (160, 68) _rotation 0 digital_constellation_modulator id digital_constellation_modulator_0 _enabled True constellation BPSK differential True samples_per_symbol sps excess_bw 0.35 verbose False log False alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (328, 73) _rotation 0 blocks_complex_to_real id blocks_complex_to_real_1 _enabled True vlen 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (544, 103) _rotation 0 blocks_multiply_xx id blocks_multiply_xx_0 _enabled True type float num_inputs 2 vlen 1 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (696, 127) _rotation 0 audio_sink id audio_sink_0 _enabled True samp_rate 44100 device_name ok_to_block True num_inputs 1 alias affinity comment _coordinate (776, 29) _rotation 0 analog_sig_source_x id analog_sig_source_x_0 _enabled True type float samp_rate samp_rate waveform analog.GR_COS_WAVE freq 4E3 amp 1 offset 0 alias affinity minoutbuf 0 maxoutbuf 0 comment _coordinate (488, 147) _rotation 0 blocks_multiply_xx_0_0 low_pass_filter_0 0 0 analog_sig_source_x_0_0 blocks_multiply_xx_0_0 0 1 audio_source_0 blocks_float_to_complex_0 0 0 analog_feedforward_agc_cc_0 digital_pfb_clock_sync_xxx_0 0 0 blocks_float_to_complex_0 blocks_multiply_xx_0_0 0 0 digital_lms_dd_equalizer_cc_0 qtgui_const_sink_x_0 0 0 low_pass_filter_0 analog_feedforward_agc_cc_0 0 0 blks2_packet_decoder_0 blks2_tcp_sink_0 0 0 digital_diff_decoder_bb_0 blks2_packet_decoder_0 0 0 digital_binary_slicer_fb_0 digital_diff_decoder_bb_0 0 0 blocks_complex_to_real_0 digital_binary_slicer_fb_0 0 0 digital_lms_dd_equalizer_cc_0 blocks_complex_to_real_0 0 0 digital_costas_loop_cc_0 digital_lms_dd_equalizer_cc_0 0 0 digital_pfb_clock_sync_xxx_0 digital_costas_loop_cc_0 0 0 blks2_tcp_source_0 blks2_packet_encoder_0 0 0 blks2_packet_encoder_0 digital_constellation_modulator_0 0 0 digital_constellation_modulator_0 blocks_complex_to_real_1 0 0 analog_sig_source_x_0 blocks_multiply_xx_0 0 1 blocks_complex_to_real_1 blocks_multiply_xx_0 0 0 blocks_multiply_xx_0 audio_sink_0 0 0