Sat May 13 19:26:19 2017 options author window_size 1500, 2000 category [GRC Hier Blocks] comment description _enabled True _coordinate (8, 8) _rotation 0 generate_options qt_gui hier_block_src_path .: id top_block max_nouts 0 qt_qss_theme realtime_scheduling run_command {python} -u {filename} run_options prompt run True thread_safe_setters title variable comment _enabled 1 _coordinate (16, 332) _rotation 0 id Data value (0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0,) variable comment _enabled 1 _coordinate (16, 212) _rotation 0 id Pre value (0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, ) variable comment _enabled True _coordinate (888, 764) _rotation 0 id ac_hex value [0x66, 0x6A] variable_constellation comment const_points mod_schm[0] type calcdist dims 1 _enabled True _coordinate (1032, 8) _rotation 0 id constel rot_sym 4 soft_dec_lut None precision 8 sym_map mod_schm[1] variable comment _enabled True _coordinate (1264, 764) _rotation 0 id eb value 0.22 variable comment _enabled True _coordinate (896, 636) _rotation 0 id mark_delay value mark_delays[sps] variable comment Tag Marking Delay for Corr Est block, indexed by sps. Found empirically. _enabled True _coordinate (736, 636) _rotation 0 id mark_delays value [0, 0, 34, 56, 87, 119] variable comment _enabled True _coordinate (904, 12) _rotation 0 id mod_schm value digital.psk_2() variable_modulate_vector comment data ac_hex _enabled 1 taps [1] _coordinate (792, 464) _rotation 0 id modulated_sync_word mod rxmod variable comment _enabled True _coordinate (1352, 764) _rotation 0 id nfilts value 32 variable_rrc_filter_taps comment _enabled True alpha eb _coordinate (1264, 648) _rotation 0 gain nfilts id rx_psf_taps ntaps 11*sps*nfilts samp_rate sps*nfilts sym_rate 1.0 variable comment _enabled True _coordinate (888, 700) _rotation 0 id rxmod value digital.generic_mod(constel, True, sps, True, eb, False, False) variable comment _enabled True _coordinate (576, 156) _rotation 0 id samp_rate value 32000 variable comment _enabled True _coordinate (184, 12) _rotation 0 id sps value 4 digital_constellation_modulator alias comment constellation constel affinity differential True _enabled True excess_bw 0.35 _coordinate (856, 320) _rotation 180 id DigMod log False maxoutbuf 0 minoutbuf 0 samples_per_symbol sps verbose True blocks_char_to_float alias comment affinity _enabled True _coordinate (552, 964) _rotation 180 id blocks_char_to_float_0 maxoutbuf 0 minoutbuf 0 scale 1 vlen 1 blocks_char_to_float alias comment affinity _enabled True _coordinate (616, 1084) _rotation 180 id blocks_char_to_float_0_0 maxoutbuf 0 minoutbuf 0 scale 1 vlen 1 blocks_null_sink alias bus_conns [[0,],] comment affinity _enabled 1 _coordinate (1056, 592) _rotation 0 id blocks_null_sink_0 type complex num_inputs 1 vlen 1 blocks_stream_mux alias comment affinity _enabled True _coordinate (336, 208) _rotation 0 id blocks_stream_mux_0 lengths len(Pre), len(Data) maxoutbuf 0 minoutbuf 0 num_inputs 2 type byte vlen 1 blocks_throttle alias comment affinity _enabled True _coordinate (576, 220) _rotation 0 id blocks_throttle_0 ignoretag True maxoutbuf 0 minoutbuf 0 samples_per_second samp_rate type byte vlen 1 blocks_unpack_k_bits_bb alias comment affinity _enabled True _coordinate (1040, 1084) _rotation 180 id blocks_unpack_k_bits_bb_0 k constel.bits_per_symbol() maxoutbuf 0 minoutbuf 0 blocks_unpacked_to_packed_xx bits_per_chunk 1 alias comment affinity _enabled True endianness gr.GR_MSB_FIRST _coordinate (992, 212) _rotation 0 id blocks_unpacked_to_packed_xx_0 maxoutbuf 0 minoutbuf 0 num_ports 1 type byte blocks_vector_source_x alias comment affinity _enabled True _coordinate (16, 132) _rotation 0 id blocks_vector_source_x_0 maxoutbuf 0 minoutbuf 0 type byte repeat True tags [] vlen 1 vector Pre blocks_vector_source_x alias comment affinity _enabled True _coordinate (16, 396) _rotation 0 id blocks_vector_source_x_1 maxoutbuf 0 minoutbuf 0 type byte repeat True tags [] vlen 1 vector Data channels_channel_model alias block_tags False comment affinity _enabled True epsilon 1.0 freq_offset 0.1 _coordinate (448, 320) _rotation 180 id channels_channel_model_0 maxoutbuf 0 minoutbuf 0 noise_voltage 10e-3 seed 0 taps 1.0 + 1.0j digital_constellation_decoder_cb alias comment constellation constel affinity _enabled True _coordinate (1008, 1020) _rotation 180 id digital_constellation_decoder_cb_0 maxoutbuf 0 minoutbuf 0 digital_corr_est_cc alias comment affinity _enabled 1 _coordinate (792, 552) _rotation 0 id digital_corr_est_cc_0 maxoutbuf 0 minoutbuf 0 sps sps symbols modulated_sync_word mark_delay mark_delay threshold 0.999 digital_costas_loop_cc alias comment affinity _enabled True _coordinate (1272, 848) _rotation 180 id digital_costas_loop_cc_0_0 w 6.28/100.0 maxoutbuf 0 minoutbuf 0 order constel.arity() use_snr False digital_diff_decoder_bb alias comment affinity _enabled 1 _coordinate (736, 1020) _rotation 180 id digital_diff_decoder_bb_0_0 maxoutbuf 0 minoutbuf 0 modulus constel.arity() digital_fll_band_edge_cc alias comment affinity _enabled True rolloff 0.35 _coordinate (448, 576) _rotation 0 id digital_fll_band_edge_cc_0 w 10e-3 maxoutbuf 0 minoutbuf 0 filter_size 44 samps_per_sym sps type cc digital_map_bb alias comment affinity _enabled True _coordinate (552, 1020) _rotation 180 id digital_map_bb_0_0 map constel.pre_diff_code() maxoutbuf 0 minoutbuf 0 digital_pfb_clock_sync_xxx alias comment affinity _enabled 1 filter_size nfilts _coordinate (1256, 512) _rotation 0 id digital_pfb_clock_sync_xxx_0 init_phase nfilts/2 loop_bw 6.28/400.0 maxoutbuf 0 max_dev 1.5 minoutbuf 0 osps 1 sps sps taps rx_psf_taps type ccf qtgui_const_sink_x autoscale False axislabels True alias comment affinity _enabled True _coordinate (64, 848) gui_hint _rotation 180 grid False id qtgui_const_sink_x_0_0 legend True alpha1 1.0 color1 "blue" label1 No Compensation marker1 0 style1 0 width1 1 alpha10 1.0 color10 "red" label10 marker10 0 style10 0 width10 1 alpha2 1.0 color2 "red" label2 With Compensation marker2 0 style2 0 width2 1 alpha3 1.0 color3 "red" label3 marker3 0 style3 0 width3 1 alpha4 1.0 color4 "red" label4 marker4 0 style4 0 width4 1 alpha5 1.0 color5 "red" label5 marker5 0 style5 0 width5 1 alpha6 1.0 color6 "red" label6 marker6 0 style6 0 width6 1 alpha7 1.0 color7 "red" label7 marker7 0 style7 0 width7 1 alpha8 1.0 color8 "red" label8 marker8 0 style8 0 width8 1 alpha9 1.0 color9 "red" label9 marker9 0 style9 0 width9 1 name "" nconnections 2 size 512 tr_chan 0 tr_level 0.0 tr_mode qtgui.TRIG_MODE_FREE tr_slope qtgui.TRIG_SLOPE_POS tr_tag "" type complex update_time 0.10 xmax 2 xmin -2 ymax 2 ymin -2 qtgui_time_sink_x autoscale True axislabels True alias comment ctrlpanel True affinity entags True _enabled 1 _coordinate (176, 964) gui_hint _rotation 180 grid True id qtgui_time_sink_x_0 legend True alpha1 1.0 color1 "blue" label1 Ref marker1 0 style1 1 width1 1 alpha10 1.0 color10 "blue" label10 marker10 -1 style10 1 width10 1 alpha2 1.0 color2 "red" label2 Received marker2 -1 style2 1 width2 1 alpha3 1.0 color3 "green" label3 marker3 -1 style3 1 width3 1 alpha4 1.0 color4 "black" label4 marker4 -1 style4 1 width4 1 alpha5 1.0 color5 "cyan" label5 marker5 -1 style5 1 width5 1 alpha6 1.0 color6 "magenta" label6 marker6 -1 style6 1 width6 1 alpha7 1.0 color7 "yellow" label7 marker7 -1 style7 1 width7 1 alpha8 1.0 color8 "dark red" label8 marker8 -1 style8 1 width8 1 alpha9 1.0 color9 "dark green" label9 marker9 -1 style9 1 width9 1 name "" nconnections 2 size 1024 srate samp_rate tr_chan 0 tr_delay 0 tr_level 0.0 tr_mode qtgui.TRIG_MODE_FREE tr_slope qtgui.TRIG_SLOPE_POS tr_tag "" type float update_time 0.10 ylabel Amplitude yunit "" ymax 125 ymin 0 DigMod channels_channel_model_0 0 0 blocks_char_to_float_0 qtgui_time_sink_x_0 0 1 blocks_char_to_float_0_0 qtgui_time_sink_x_0 0 0 blocks_stream_mux_0 blocks_throttle_0 0 0 blocks_throttle_0 blocks_unpacked_to_packed_xx_0 0 0 blocks_unpack_k_bits_bb_0 blocks_char_to_float_0_0 0 0 blocks_unpacked_to_packed_xx_0 DigMod 0 0 blocks_unpacked_to_packed_xx_0 blocks_char_to_float_0 0 0 blocks_vector_source_x_0 blocks_stream_mux_0 0 0 blocks_vector_source_x_1 blocks_stream_mux_0 0 1 channels_channel_model_0 digital_fll_band_edge_cc_0 0 0 channels_channel_model_0 qtgui_const_sink_x_0_0 0 1 digital_constellation_decoder_cb_0 digital_diff_decoder_bb_0_0 0 0 digital_corr_est_cc_0 blocks_null_sink_0 1 0 digital_corr_est_cc_0 digital_pfb_clock_sync_xxx_0 0 0 digital_costas_loop_cc_0_0 digital_constellation_decoder_cb_0 0 0 digital_costas_loop_cc_0_0 qtgui_const_sink_x_0_0 0 0 digital_diff_decoder_bb_0_0 digital_map_bb_0_0 0 0 digital_fll_band_edge_cc_0 digital_corr_est_cc_0 0 0 digital_map_bb_0_0 blocks_unpack_k_bits_bb_0 0 0 digital_pfb_clock_sync_xxx_0 digital_costas_loop_cc_0_0 0 0