Tue Oct 6 14:19:10 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 variable id samp_rate _enabled True value 32000 _coordinate (128, 9) _rotation 0 gr_uchar_to_float id gr_uchar_to_float_0 _enabled True _coordinate (270, 115) _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_chooser id spb _enabled True label Samples Per Bit value 4 choices [1, 2, 3, 4, 5, 6, 7, 8] labels [] type drop_down style wx.RA_HORIZONTAL grid_pos notebook _coordinate (0, 834) _rotation 0 wxgui_scopesink2 id wxgui_scopesink2_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 _coordinate (750, 128) _rotation 0 gr_add_xx id gr_add_xx_0 _enabled True type float num_inputs 2 vlen 1 _coordinate (505, 128) _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_throttle id gr_throttle_0 _enabled True type float samples_per_second samp_rate vlen 1 _coordinate (561, 284) _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 (374, 389) _rotation 0 root_raised_cosine_filter id root_raised_cosine_filter_0_0 _enabled True type interp_fir_filter_fff decim 1 interp 1 gain 1 samp_rate 1.0 sym_rate 1./spb alpha 0.35 ntaps 11*spb _coordinate (376, 598) _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 root_raised_cosine_filter_0_0 0 0 root_raised_cosine_filter_0_0 gr_throttle_0 0 0