Sat Mar 6 17:17:12 2010 options id top_block _enabled True title author description window_size 1280, 1024 generate_options wx_gui category Custom run_options prompt run True realtime_scheduling _coordinate (10, 10) _rotation 0 gr_uchar_to_float id gr_uchar_to_float_0 _enabled True _coordinate (217, 108) _rotation 0 gr_uchar_to_float id gr_uchar_to_float_0_0 _enabled True _coordinate (216, 273) _rotation 0 variable_slider id freq_offset _enabled True label Frequency Offset value 0 min -0.5 max 0.5 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (293, 684) _rotation 0 random_source_x id random_source_x_0 _enabled True type byte min 0 max pam_amp num_samps 10000 repeat True _coordinate (13, 80) _rotation 0 random_source_x id random_source_x_0_0 _enabled True type byte min 0 max pam_amp num_samps 10000 repeat True _coordinate (15, 245) _rotation 0 const_source_x id const_source_x_0 _enabled True type float const -0.5*(pam_amp-1) _coordinate (213, 197) _rotation 0 const_source_x id const_source_x_0_0 _enabled True type float const -0.5*(pam_amp-1) _coordinate (200, 360) _rotation 0 gr_add_xx id gr_add_xx_0 _enabled True type float num_inputs 2 vlen 1 _coordinate (440, 167) _rotation 0 gr_add_xx id gr_add_xx_0_1 _enabled True type float num_inputs 2 vlen 1 _coordinate (430, 330) _rotation 0 variable id nfilts _enabled True value 32 _coordinate (435, 686) _rotation 0 variable_slider id noise_amp _enabled True label Channel Noise value 0 min 0 max 1.0 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (168, 684) _rotation 0 variable id spb_gen _enabled True value 4 _coordinate (119, 841) _rotation 0 variable id pam_amp _enabled True value 2 _coordinate (223, 9) _rotation 0 variable id spb _enabled True value 4.1 _coordinate (32, 842) _rotation 0 gr_float_to_complex id gr_float_to_complex_0 _enabled True vlen 1 _coordinate (590, 184) _rotation 0 gr_throttle id gr_throttle_0 _enabled True type complex samples_per_second samp_rate vlen 1 _coordinate (788, 197) _rotation 0 notebook id notebook_0 _enabled True style wx.NB_TOP labels ['Freq', 'Time'] grid_pos notebook _coordinate (216, 845) _rotation 0 wxgui_scopesink2 id wxgui_scopesink2_0 _enabled True type complex title Signal into Receiver samp_rate samp_rate v_scale 0 v_offset 0 t_scale 0 ac_couple False xy_mode False num_inputs 1 win_size grid_pos notebook notebook_0,1 _coordinate (1123, 392) _rotation 0 wxgui_fftsink2 id wxgui_fftsink2_0 _enabled True type complex title Signal into Receiver samp_rate samp_rate baseband_freq 0 y_per_div 10 y_divs 10 ref_level 10 ref_scale 2.0 fft_size 1024 fft_rate 30 peak_hold False average False avg_alpha 0 win None win_size grid_pos notebook notebook_0,0 _coordinate (1122, 473) _rotation 0 wxgui_scopesink2 id wxgui_scopesink2_0_0 _enabled True type complex title Frequency Corrected Signal samp_rate samp_rate v_scale 0 v_offset 0 t_scale 0 ac_couple False xy_mode False num_inputs 1 win_size grid_pos notebook notebook_0,1 _coordinate (1122, 680) _rotation 0 wxgui_fftsink2 id wxgui_fftsink2_0_0 _enabled True type complex title Frequency Corrected Signal samp_rate samp_rate baseband_freq 0 y_per_div 10 y_divs 10 ref_level 10 ref_scale 2.0 fft_size 1024 fft_rate 30 peak_hold False average False avg_alpha 0 win None win_size grid_pos notebook notebook_0,0 _coordinate (1121, 762) _rotation 0 variable id samp_rate _enabled True value 32000 _coordinate (128, 9) _rotation 0 variable id sig_amp _enabled True value 1 _coordinate (315, 9) _rotation 0 variable id rolloff _enabled True value 0.35 _coordinate (398, 12) _rotation 0 variable id rrctaps _enabled True value firdes.root_raised_cosine(nfilts,1.0,1.0/(spb*nfilts), .35, int(11*spb*nfilts)) _coordinate (826, 61) _rotation 0 root_raised_cosine_filter id root_raised_cosine_filter_0 _enabled True type interp_fir_filter_ccf decim 1 interp spb_gen gain 2*spb_gen samp_rate 1.0 sym_rate 1./spb_gen alpha rolloff ntaps 44 _coordinate (978, 157) _rotation 0 gr_fll_band_edge_cc id gr_fll_band_edge_cc_0 _enabled True type cc samps_per_sym spb_gen rolloff rolloff filter_size 44 alpha alpha beta beta _coordinate (874, 664) _rotation 0 gr_channel_model id gr_channel_model_0 _enabled True noise_voltage noise_amp freq_offset freq_offset epsilon 1.0 taps 1.0 seed 42 _coordinate (618, 376) _rotation 0 variable_slider id beta _enabled True label Freq Beta value 0 min 0.0 max 0.01 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (668, 5) _rotation 180 variable_slider id alpha _enabled True label Freq Alpha value 0 min 0 max 0.1 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (552, 4) _rotation 0 random_source_x_0 gr_uchar_to_float_0 0 0 gr_uchar_to_float_0 gr_add_xx_0 0 0 const_source_x_0 gr_add_xx_0 0 1 gr_uchar_to_float_0_0 gr_add_xx_0_1 0 0 const_source_x_0_0 gr_add_xx_0_1 0 1 random_source_x_0_0 gr_uchar_to_float_0_0 0 0 gr_add_xx_0 gr_float_to_complex_0 0 0 gr_add_xx_0_1 gr_float_to_complex_0 0 1 gr_float_to_complex_0 gr_throttle_0 0 0 gr_throttle_0 root_raised_cosine_filter_0 0 0 gr_channel_model_0 wxgui_scopesink2_0 0 0 root_raised_cosine_filter_0 gr_channel_model_0 0 0 gr_channel_model_0 wxgui_fftsink2_0 0 0 gr_channel_model_0 gr_fll_band_edge_cc_0 0 0 gr_fll_band_edge_cc_0 wxgui_scopesink2_0_0 0 0 gr_fll_band_edge_cc_0 wxgui_fftsink2_0_0 0 0