diff options
Diffstat (limited to 'gr-trellis/doc/test_viterbi_equalization1.py')
| -rwxr-xr-x | gr-trellis/doc/test_viterbi_equalization1.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gr-trellis/doc/test_viterbi_equalization1.py b/gr-trellis/doc/test_viterbi_equalization1.py index 638e83e81..5967384cf 100755 --- a/gr-trellis/doc/test_viterbi_equalization1.py +++ b/gr-trellis/doc/test_viterbi_equalization1.py @@ -29,7 +29,7 @@ def run_test (f,Kb,bitspersymbol,K,channel,modulation,dimensionality,tot_constel isi = gr.fir_filter_fff(1,channel) add = gr.add_ff() noise = gr.noise_source_f(gr.GR_GAUSSIAN,math.sqrt(N0/2),seed) - + # RX skip = gr.skiphead(gr.sizeof_float, L) # skip the first L samples since you know they are coming from the L zero symbols #metrics = trellis.metrics_f(f.O(),dimensionality,tot_constellation,digital.TRELLIS_EUCLIDEAN) # data preprocessing to generate metrics for Viterbi @@ -46,7 +46,7 @@ def run_test (f,Kb,bitspersymbol,K,channel,modulation,dimensionality,tot_constel tb.run() - data = dst.data() + data = dst.data() ntotal = len(data) - L nright=0 for i in range(ntotal): @@ -54,7 +54,7 @@ def run_test (f,Kb,bitspersymbol,K,channel,modulation,dimensionality,tot_constel nright=nright+1 #else: #print "Error in ", i - + return (ntotal,ntotal-nright) |