Tue Apr 3 18:03:52 2012 options id dpsk_loopback _enabled True title DPSK Loopback author Example description gnuradio flow graph window_size 1280, 1024 generate_options wx_gui category Custom run_options prompt run True realtime_scheduling _coordinate (10, 10) _rotation 0 variable id samp_rate _enabled True value 10000 _coordinate (10, 170) _rotation 0 variable_slider id freq _enabled True label Frequency (Hz) value 500 min 0 max samp_rate/2 num_steps 100 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (12, 257) _rotation 0 gr_throttle id gr_throttle_0_0 _enabled True type float samples_per_second samp_rate vlen 1 _coordinate (225, 174) _rotation 0 gr_sig_source_x id gr_sig_source_x_0 _enabled True type float samp_rate samp_rate waveform gr.GR_COS_WAVE freq freq amp 1 offset 0 _coordinate (203, 8) _rotation 0 blks2_packet_decoder id blks2_packet_decoder_0 _enabled True type float access_code threshold -1 _coordinate (551, 65) _rotation 0 digital_dxpsk_demod id digital_dxpsk_demod_0 _enabled True type dbpsk samples_per_symbol 2 excess_bw 0.35 freq_bw 6.28/100.0 phase_bw 6.28/100.0 timing_bw 6.28/100.0 omega_relative_limit 0.005 gray_coded True verbose False log False sync_out False _coordinate (639, 254) _rotation 0 digital_dxpsk_mod id digital_dxpsk_mod_0 _enabled True type dbpsk samples_per_symbol 2 excess_bw 0.35 gray_coded True verbose False log False _coordinate (421, 294) _rotation 0 blks2_packet_encoder id blks2_packet_encoder_0 _enabled True type float samples_per_symbol 2 bits_per_symbol 1 access_code pad_for_usrp True payload_length 0 _coordinate (216, 286) _rotation 0 wxgui_scopesink2 id wxgui_scopesink2_0 _enabled True type float title Scope Plot samp_rate samp_rate v_scale 0 v_offset 0 t_scale 1./freq ac_couple False xy_mode False num_inputs 1 win_size grid_pos notebook trig_mode gr.gr_TRIG_MODE_AUTO y_axis_label Counts _coordinate (760, 41) _rotation 0 gr_sig_source_x_0 gr_throttle_0_0 0 0 gr_throttle_0_0 blks2_packet_encoder_0 0 0 blks2_packet_decoder_0 wxgui_scopesink2_0 0 0 digital_dxpsk_demod_0 blks2_packet_decoder_0 0 0 digital_dxpsk_mod_0 digital_dxpsk_demod_0 0 0 blks2_packet_encoder_0 digital_dxpsk_mod_0 0 0