Thu Jun 29 11:03:57 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 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 True _coordinate (8, 160) _rotation 0 id fft_length value 4096 variable comment _enabled True _coordinate (8, 96) _rotation 0 id samp_rate value 65536 analog_sig_source_x amp 1 alias comment affinity _enabled True freq 2048 _coordinate (32, 240) _rotation 0 id analog_sig_source_x_0 maxoutbuf 0 minoutbuf 0 offset 0 type float samp_rate samp_rate waveform analog.GR_SQR_WAVE blocks_complex_to_imag alias comment affinity _enabled True _coordinate (864, 284) _rotation 0 id blocks_complex_to_imag_0 maxoutbuf 0 minoutbuf 0 vlen fft_length blocks_complex_to_real alias comment affinity _enabled True _coordinate (864, 236) _rotation 0 id blocks_complex_to_real_0 maxoutbuf 0 minoutbuf 0 vlen fft_length blocks_stream_to_vector alias comment affinity _enabled True _coordinate (472, 268) _rotation 0 id blocks_stream_to_vector_0 type float maxoutbuf 0 minoutbuf 0 num_items fft_length vlen 1 blocks_throttle alias comment affinity _enabled True _coordinate (232, 268) _rotation 0 id blocks_throttle_0 ignoretag True maxoutbuf 0 minoutbuf 0 samples_per_second samp_rate type float vlen 1 fft_vxx alias comment affinity _enabled True fft_size fft_length forward True _coordinate (640, 248) _rotation 0 id fft_vxx_0 type float maxoutbuf 0 minoutbuf 0 nthreads 1 shift True window window.rectangular(fft_length) qtgui_freq_sink_x autoscale False average 1.0 axislabels True bw samp_rate alias fc 0 comment ctrlpanel False affinity _enabled True fftsize fft_length _coordinate (480, 472) gui_hint 1,1,1,1 _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 True 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 (480, 368) gui_hint 1,0,1,1 _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 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 1 size 128 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 1 ymin -1 qtgui_vector_sink_f autoscale True average 1.0 alias comment affinity _enabled True _coordinate (1064, 128) gui_hint 0,0,1,1 _rotation 0 grid True id qtgui_vector_sink_f_0 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 "REAL" nconnections 1 ref_level 0 showports True update_time 0.10 vlen fft_length x_axis_label "x-Axis" x_start 0 x_step 1.0 x_units "" ymax 10 ymin -140 y_axis_label "y-Axis" y_units "" qtgui_vector_sink_f autoscale True average 1.0 alias comment affinity _enabled True _coordinate (1064, 288) gui_hint 0,1,1,1 _rotation 0 grid True id qtgui_vector_sink_f_0_0 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 "IMAG" nconnections 1 ref_level 0 showports True update_time 0.10 vlen fft_length x_axis_label "x-Axis" x_start 0 x_step 1.0 x_units "" ymax 10 ymin -140 y_axis_label "y-Axis" y_units "" analog_sig_source_x_0 blocks_throttle_0 0 0 blocks_complex_to_imag_0 qtgui_vector_sink_f_0_0 0 0 blocks_complex_to_real_0 qtgui_vector_sink_f_0 0 0 blocks_stream_to_vector_0 fft_vxx_0 0 0 blocks_throttle_0 blocks_stream_to_vector_0 0 0 blocks_throttle_0 qtgui_freq_sink_x_0 0 0 blocks_throttle_0 qtgui_time_sink_x_0 0 0 fft_vxx_0 blocks_complex_to_imag_0 0 0 fft_vxx_0 blocks_complex_to_real_0 0 0