diff options
Diffstat (limited to 'gr-trellis/src/examples/python/test_pccc_turbo1.py')
| -rwxr-xr-x | gr-trellis/src/examples/python/test_pccc_turbo1.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gr-trellis/src/examples/python/test_pccc_turbo1.py b/gr-trellis/src/examples/python/test_pccc_turbo1.py index 7f1ea26ae6..0655b972de 100755 --- a/gr-trellis/src/examples/python/test_pccc_turbo1.py +++ b/gr-trellis/src/examples/python/test_pccc_turbo1.py @@ -30,10 +30,10 @@ def run_test (fo,fi,interleaver,Kb,bitspersymbol,K,dimensionality,constellation, metrics_in = trellis.metrics_f(fi.O()*fo.O(),dimensionality,constellation,digital.TRELLIS_EUCLIDEAN) # data preprocessing to generate metrics for innner SISO scale = gr.multiply_const_ff(1.0/N0) dec = trellis.pccc_decoder_s(fo,0,-1,fi,0,-1,interleaver,K,IT,trellis.TRELLIS_MIN_SUM) - + fsmi2s = gr.unpacked_to_packed_ss(bitspersymbol,gr.GR_MSB_FIRST) # pack FSM input symbols to shorts dst = gr.check_lfsr_32k_s() - + tb.connect (src,src_head,s2fsmi,enc,mod) #tb.connect (src,enc,mod) #tb.connect(enc,code) @@ -42,9 +42,9 @@ def run_test (fo,fi,interleaver,Kb,bitspersymbol,K,dimensionality,constellation, tb.connect (add,metrics_in,scale,dec,fsmi2s,dst) tb.run() - + #print code.data() - + ntotal = dst.ntotal () nright = dst.nright () runlength = dst.runlength () @@ -100,7 +100,7 @@ def main(args): Es = Es + constellation[i]**2 Es = Es / (len(constellation)/dimensionality) N0=Es/pow(10.0,esn0_db/10.0); # calculate noise variance - + tot_s=0 # total number of transmitted shorts terr_s=0 # total number of shorts in error terr_p=0 # total number of packets in error |