Thu Dec 3 11:42:41 2009 options id usrp_tx_dpsk _enabled True title USRP TX DPSK author description window_size 1280, 1024 generate_options wx_gui category Custom run_options prompt run True realtime_scheduling _coordinate (10, 10) _rotation 0 variable id samps_per_sym _enabled True value 4 _coordinate (15, 76) _rotation 0 random_source_x id random_source_x_0 _enabled True type byte min 0 max 2**8 num_samps 1000 repeat True _coordinate (23, 319) _rotation 0 blks2_dxpsk2_mod id blks2_dxpsk2_mod_0 _enabled True type dqpsk samples_per_symbol samps_per_sym excess_bw 0.35 gray_code True verbose False log False _coordinate (234, 151) _rotation 0 usrp_simple_sink_x id usrp_simple_sink_x_0 _enabled True type complex which 0 interpolation int(128e6/samp_rate) frequency bb_freq lo_offset float('inf') gain 0 side A transmit auto_tr _coordinate (516, 203) _rotation 0 usrp2_sink_xxxx id usrp2_sink_xxxx_0 _enabled False type complex interface mac_addr interpolation int(100e6/samp_rate) frequency bb_freq lo_offset float('inf') gain 0 _coordinate (498, 51) _rotation 0 variable_slider id tx_ampl _enabled True label TX Amplitude value .2 min 0 max 1 num_steps 100 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (277, 491) _rotation 0 variable id bb_freq _enabled True value 2.45e9+freq_off _coordinate (14, 141) _rotation 0 variable_slider id freq_off _enabled True label Frequency Offset value 0 min -samp_rate/2 max samp_rate/2 num_steps 100 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (63, 483) _rotation 0 variable id p2p _enabled True value 2**15 _coordinate (179, 37) _rotation 0 gr_multiply_const_vxx id gr_multiply_const_vxx_0 _enabled True type complex const tx_ampl*p2p/2. vlen 1 _coordinate (306, 355) _rotation 0 wxgui_fftsink2 id wxgui_fftsink2_0 _enabled True type complex title Transmit Spectrum samp_rate samp_rate baseband_freq bb_freq y_per_div 10 y_divs 10 ref_level 0 ref_scale p2p fft_size 1024 fft_rate 20 peak_hold False average False avg_alpha 0 win None win_size grid_pos notebook _coordinate (576, 410) _rotation 0 variable id samp_rate _enabled True value 1e6/4 _coordinate (12, 207) _rotation 0 random_source_x_0 blks2_dxpsk2_mod_0 0 0 blks2_dxpsk2_mod_0 gr_multiply_const_vxx_0 0 0 gr_multiply_const_vxx_0 usrp_simple_sink_x_0 0 0 gr_multiply_const_vxx_0 wxgui_fftsink2_0 0 0