diff options
Diffstat (limited to 'gr-trellis/src/examples/test_sccc_hard.py')
| -rwxr-xr-x | gr-trellis/src/examples/test_sccc_hard.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gr-trellis/src/examples/test_sccc_hard.py b/gr-trellis/src/examples/test_sccc_hard.py index 1a81bc59b7..e732ac2c0b 100755 --- a/gr-trellis/src/examples/test_sccc_hard.py +++ b/gr-trellis/src/examples/test_sccc_hard.py @@ -1,7 +1,7 @@ #!/usr/bin/env python from gnuradio import gr -from gnuradio import trellis +from gnuradio import trellis, digital from gnuradio import eng_notation import math import sys @@ -26,10 +26,10 @@ def run_test (fo,fi,interleaver,Kb,bitspersymbol,K,dimensionality,constellation, noise = gr.noise_source_f(gr.GR_GAUSSIAN,math.sqrt(N0/2),seed) # RX - metrics_in = trellis.metrics_f(fi.O(),dimensionality,constellation,trellis.TRELLIS_EUCLIDEAN) # data preprocessing to generate metrics for innner Viterbi + metrics_in = trellis.metrics_f(fi.O(),dimensionality,constellation,digital.TRELLIS_EUCLIDEAN) # data preprocessing to generate metrics for innner Viterbi va_in = trellis.viterbi_s(fi,K,0,-1) # Put -1 if the Initial/Final states are not set. deinter = trellis.permutation(interleaver.K(),interleaver.DEINTER(),1,gr.sizeof_short) - metrics_out = trellis.metrics_s(fo.O(),1,[0,1,2,3],trellis.TRELLIS_HARD_SYMBOL) # data preprocessing to generate metrics for outer Viterbi (hard decisions) + metrics_out = trellis.metrics_s(fo.O(),1,[0,1,2,3],digital.TRELLIS_HARD_SYMBOL) # data preprocessing to generate metrics for outer Viterbi (hard decisions) va_out = trellis.viterbi_s(fo,K,0,-1) # Put -1 if the Initial/Final states are not set. fsmi2s = gr.unpacked_to_packed_ss(bitspersymbol,gr.GR_MSB_FIRST) # pack FSM input symbols to shorts dst = gr.check_lfsr_32k_s() |