Fri Jun 9 11:18:56 2017 options author window_size category [GRC Hier Blocks] comment description _enabled True _coordinate (8, 8) _rotation 0 generate_options qt_gui hier_block_src_path .: id MixingDemo max_nouts 0 qt_qss_theme realtime_scheduling run_command {python} -u {filename} run_options prompt run True thread_safe_setters title variable_qtgui_range comment value 0.5 _enabled 1 _coordinate (856, 20) gui_hint 0,2,1,2 _rotation 0 id cutoff label Cutoff Freq min_len 200 orient Qt.Horizontal start 0.01 step 0.001 stop 0.5 rangeType float widget counter_slider variable comment _enabled 0 _coordinate (960, 156) _rotation 0 id cutoff value 0.5 variable_qtgui_range comment value 32 _enabled True _coordinate (216, 28) gui_hint 0,0,1,2 _rotation 0 id f0 label min_len 200 orient Qt.Horizontal start 0 step 1 stop 4096 rangeType float widget counter_slider variable_qtgui_range comment value 2048 _enabled True _coordinate (368, 16) gui_hint 1,0,1,2 _rotation 0 id f1 label min_len 200 orient Qt.Horizontal start 1 step 1 stop 4096 rangeType float widget counter_slider variable comment _enabled True _coordinate (8, 100) _rotation 0 id samp_rate value 32768 variable_qtgui_chooser comment value 102 _enabled 0 _coordinate (536, 16) gui_hint 0,2,1,1 _rotation 0 id waveform label0 Cosine label1 Square label2 Triangle label3 Sawtooth label4 label Waveform 1 Select labels [] num_opts 4 option0 102 option1 103 option2 104 option3 105 option4 4 options [0, 1, 2] orient Qt.QVBoxLayout type int widget radio_buttons variable comment _enabled True _coordinate (536, 244) _rotation 0 id waveform value 102 variable_qtgui_chooser comment value 102 _enabled 0 _coordinate (696, 20) gui_hint 0,3,1,1 _rotation 0 id waveform2 label0 Cosine label1 Square label2 Triangle label3 Sawtooth label4 label Waveform 2 Select labels [] num_opts 4 option0 102 option1 103 option2 104 option3 105 option4 4 options [0, 1, 2] orient Qt.QVBoxLayout type int widget radio_buttons variable comment _enabled True _coordinate (696, 244) _rotation 0 id waveform2 value 102 analog_sig_source_x amp 1 alias comment affinity _enabled True freq f0 _coordinate (40, 436) _rotation 0 id analog_sig_source_x_0 maxoutbuf 0 minoutbuf 0 offset 0 type float samp_rate samp_rate waveform waveform analog_sig_source_x amp 1 alias comment affinity _enabled True freq f1 _coordinate (40, 244) _rotation 0 id analog_sig_source_x_0_0 maxoutbuf 0 minoutbuf 0 offset 0 type float samp_rate samp_rate waveform waveform2 blocks_multiply_xx alias comment affinity _enabled True _coordinate (240, 360) _rotation 0 id blocks_multiply_xx_0 type float maxoutbuf 0 minoutbuf 0 num_inputs 2 vlen 1 blocks_throttle alias comment affinity _enabled True _coordinate (360, 372) _rotation 0 id blocks_throttle_0 ignoretag True maxoutbuf 0 minoutbuf 0 samples_per_second samp_rate type float vlen 1 import alias comment _enabled True _coordinate (104, 84) _rotation 0 id import_0 import from scipy import signal low_pass_filter beta 6.76 alias comment affinity cutoff_freq cutoff*samp_rate decim 1 _enabled True type fir_filter_fff _coordinate (624, 428) _rotation 0 gain 1 id low_pass_filter_0 interp 1 maxoutbuf 0 minoutbuf 0 samp_rate samp_rate width 100 win firdes.WIN_HAMMING qtgui_freq_sink_x autoscale False average 1.0 axislabels True bw samp_rate alias fc 0 comment ctrlpanel False affinity _enabled True fftsize 16383 _coordinate (1080, 276) gui_hint _rotation 0 grid False id qtgui_freq_sink_x_0 legend True alpha1 1.0 color1 "blue" label1 width1 1 alpha10 1.0 color10 "dark blue" label10 width10 1 alpha2 1.0 color2 "red" label2 width2 1 alpha3 1.0 color3 "green" label3 width3 1 alpha4 1.0 color4 "black" label4 width4 1 alpha5 1.0 color5 "cyan" label5 width5 1 alpha6 1.0 color6 "magenta" label6 width6 1 alpha7 1.0 color7 "yellow" label7 width7 1 alpha8 1.0 color8 "dark red" label8 width8 1 alpha9 1.0 color9 "dark green" label9 width9 1 maxoutbuf 0 minoutbuf 0 name "" nconnections 1 showports True freqhalf False tr_chan 0 tr_level 0.0 tr_mode qtgui.TRIG_MODE_FREE tr_tag "" type float update_time 0.10 wintype firdes.WIN_BLACKMAN_hARRIS label Relative Gain ymax 10 ymin -140 units dB qtgui_time_sink_x autoscale True axislabels True alias comment ctrlpanel False affinity entags True _enabled True _coordinate (880, 532) gui_hint 4,0,1,4 _rotation 0 grid True id qtgui_time_sink_x_0 legend True alpha1 1.0 color1 "blue" label1 marker1 -1 style1 1 width1 1 alpha10 1.0 color10 "blue" label10 marker10 -1 style10 1 width10 1 alpha2 1.0 color2 "red" label2 marker2 -1 style2 0 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 "Mixed Signal" nconnections 2 size 2048 srate samp_rate stemplot False tr_chan 1 tr_delay 0 tr_level 0.5 tr_mode qtgui.TRIG_MODE_AUTO tr_slope qtgui.TRIG_SLOPE_POS tr_tag "" type float update_time 0.10 ylabel Amplitude yunit "" ymax 1 ymin -1 qtgui_time_sink_x autoscale True axislabels True alias comment ctrlpanel False affinity entags True _enabled True _coordinate (376, 588) gui_hint 2,0,1,4 _rotation 0 grid True id qtgui_time_sink_x_0_0 legend True alpha1 1.0 color1 "blue" label1 marker1 -1 style1 1 width1 1 alpha10 1.0 color10 "blue" label10 marker10 -1 style10 1 width10 1 alpha2 1.0 color2 "red" label2 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 "Incoming Signal 1 (RF/audio/data)" nconnections 1 size 2048 srate samp_rate stemplot False tr_chan 0 tr_delay 0 tr_level 0.5 tr_mode qtgui.TRIG_MODE_AUTO tr_slope qtgui.TRIG_SLOPE_POS tr_tag "" type float update_time 0.10 ylabel Amplitude yunit "" ymax 1 ymin -1 qtgui_time_sink_x autoscale True axislabels True alias comment ctrlpanel False affinity entags True _enabled True _coordinate (848, 328) gui_hint 3,0,1,4 _rotation 0 grid False id qtgui_time_sink_x_0_1 legend True alpha1 1.0 color1 "blue" label1 marker1 -1 style1 0 width1 1 alpha10 1.0 color10 "blue" label10 marker10 -1 style10 1 width10 1 alpha2 1.0 color2 "red" label2 marker2 -1 style2 1 width2 1 alpha3 1.0 color3 "green" label3 marker3 -1 style3 0 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 "Incoming Signal 2 (Carrier or Local Oscillator)" nconnections 3 size 2048 srate samp_rate stemplot False tr_chan 0 tr_delay 0 tr_level 0.5 tr_mode qtgui.TRIG_MODE_AUTO tr_slope qtgui.TRIG_SLOPE_POS tr_tag "" type float update_time 0.10 ylabel Amplitude yunit "" ymax 1 ymin -1 analog_sig_source_x_0 blocks_multiply_xx_0 0 1 analog_sig_source_x_0 qtgui_time_sink_x_0 0 1 analog_sig_source_x_0 qtgui_time_sink_x_0_0 0 0 analog_sig_source_x_0 qtgui_time_sink_x_0_1 0 0 analog_sig_source_x_0_0 blocks_multiply_xx_0 0 0 analog_sig_source_x_0_0 qtgui_time_sink_x_0_1 0 1 blocks_multiply_xx_0 blocks_throttle_0 0 0 blocks_throttle_0 low_pass_filter_0 0 0 blocks_throttle_0 qtgui_time_sink_x_0_1 0 2 low_pass_filter_0 qtgui_freq_sink_x_0 0 0 low_pass_filter_0 qtgui_time_sink_x_0 0 0