From a524c6f494cfb3b88d1e55d3f1a35d97ec566c4e Mon Sep 17 00:00:00 2001 From: Tom Date: Fri, 9 Oct 2009 16:26:28 -0700 Subject: [PATCH] More additions to PAM timing simulation. --- gnuradio-examples/grc/demod/pam_timing.grc | 189 +++++++++++++++------ 1 file changed, 137 insertions(+), 52 deletions(-) diff --git a/gnuradio-examples/grc/demod/pam_timing.grc b/gnuradio-examples/grc/demod/pam_timing.grc index 907233ac..b3e90f17 100644 --- a/gnuradio-examples/grc/demod/pam_timing.grc +++ b/gnuradio-examples/grc/demod/pam_timing.grc @@ -1,6 +1,6 @@ - Fri Oct 9 14:51:58 2009 + Fri Oct 9 14:52:42 2009 options @@ -1050,57 +1050,6 @@ 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 - 0.35 - - - ntaps - 11*spb_gen - - - _coordinate - (832, 157) - - - _rotation - 0 - - wxgui_scopesink2 @@ -1253,6 +1202,136 @@ 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 + 0.35 + + + ntaps + 11*spb_gen + + + _coordinate + (832, 157) + + + _rotation + 0 + + + + wxgui_fftsink2 + + id + wxgui_fftsink2_0 + + + _enabled + True + + + type + complex + + + title + FFT Plot + + + samp_rate + samp_rate + + + baseband_freq + 0 + + + y_per_div + 10 + + + y_divs + 10 + + + ref_level + 50 + + + ref_scale + 2.0 + + + fft_size + 1024 + + + fft_rate + 30 + + + peak_hold + False + + + average + False + + + avg_alpha + 0 + + + grid_pos + + + + notebook + + + + _coordinate + (1104, 39) + + + _rotation + 0 + + gr_pfb_clock_sync_ccf_0 wxgui_scopesink2_0_0 @@ -1361,4 +1440,10 @@ 0 0 + + root_raised_cosine_filter_0 + wxgui_fftsink2_0 + 0 + 0 + -- 2.30.2