Tue Oct 6 17:50:59 2009 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 random_source_x id random_source_x_0 _enabled True type byte min 0 max 2 num_samps 1000 repeat True _coordinate (13, 80) _rotation 0 const_source_x id const_source_x_0 _enabled True type float const -0.5 _coordinate (179, 160) _rotation 0 variable_slider id noise_amp _enabled True label noise_amp value 0 min 0 max 1.0 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (600, -1) _rotation 0 gr_noise_source_x id gr_noise_source_x_0 _enabled True type float noise_type gr.GR_GAUSSIAN amp noise_amp seed 42 _coordinate (45, 497) _rotation 0 root_raised_cosine_filter id root_raised_cosine_filter_0 _enabled True type interp_fir_filter_fff decim 1 interp spb gain 2*spb samp_rate 1.0 sym_rate 1./spb alpha 0.35 ntaps 11*spb _coordinate (50, 295) _rotation 0 gr_add_xx id gr_add_xx_0_0 _enabled True type float num_inputs 2 vlen 1 _coordinate (375, 390) _rotation 0 const_source_x id const_source_x_1 _enabled True type float const 0 _coordinate (36, 723) _rotation 0 variable id spb _enabled True value 4 _coordinate (34, 915) _rotation 0 variable id nfilts _enabled True value 32 _coordinate (31, 828) _rotation 0 variable id rrctaps _enabled True value firdes.root_raised_cosine(nfilts,1.0,0.25/nfilts, .35, 11*spb*nfilts) _coordinate (180, 935) _rotation 0 gr_throttle id gr_throttle_0 _enabled True type complex samples_per_second samp_rate vlen 1 _coordinate (757, 418) _rotation 0 gr_uchar_to_float id gr_uchar_to_float_0 _enabled True _coordinate (261, 107) _rotation 0 gr_float_to_complex id gr_float_to_complex_0 _enabled True vlen 1 _coordinate (380, 553) _rotation 0 gr_pfb_clock_sync_ccf id gr_pfb_clock_sync_ccf_0 _enabled True sps spb gain gain taps rrctaps filter_size nfilts init_phase 14 _coordinate (341, 777) _rotation 0 gr_fractional_interpolator_xx id gr_fractional_interpolator_xx_0 _enabled True type complex phase_shift 0.5 interp_ratio 1 _coordinate (349, 662) _rotation 0 variable id samp_rate _enabled True value 320000 _coordinate (128, 9) _rotation 0 wxgui_scopesink2 id wxgui_scopesink2_0 _enabled True type complex title Scope Plot samp_rate samp_rate v_scale 0 t_scale 0 ac_couple False xy_mode False num_inputs 1 grid_pos notebook _coordinate (789, 258) _rotation 0 variable_slider id gain _enabled True label Gain value 0 min 0 max 1 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos notebook _coordinate (757, -1) _rotation 0 gr_add_xx id gr_add_xx_0 _enabled True type float num_inputs 2 vlen 1 _coordinate (482, 130) _rotation 0 notebook id notebook_0 _enabled True style wx.NB_TOP labels ['error', 'phase', 'freq'] grid_pos notebook _coordinate (851, 531) _rotation 0 wxgui_scopesink2 id wxgui_scopesink2_0_0 _enabled True type float title Scope Plot samp_rate samp_rate v_scale 0 t_scale 0 ac_couple False xy_mode False num_inputs 1 grid_pos notebook notebook_0,0 _coordinate (724, 796) _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_add_xx_0 root_raised_cosine_filter_0 0 0 gr_throttle_0 wxgui_scopesink2_0 0 0 root_raised_cosine_filter_0 gr_add_xx_0_0 0 0 gr_noise_source_x_0 gr_add_xx_0_0 0 1 gr_add_xx_0_0 gr_float_to_complex_0 0 0 const_source_x_1 gr_float_to_complex_0 0 1 gr_pfb_clock_sync_ccf_0 gr_throttle_0 0 0 gr_pfb_clock_sync_ccf_0 wxgui_scopesink2_0_0 1 0 gr_float_to_complex_0 gr_fractional_interpolator_xx_0 0 0 gr_fractional_interpolator_xx_0 gr_pfb_clock_sync_ccf_0 0 0