diff options
Diffstat (limited to 'gr-trellis/src/examples/python/test_viterbi_equalization1.py')
| -rwxr-xr-x | gr-trellis/src/examples/python/test_viterbi_equalization1.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gr-trellis/src/examples/python/test_viterbi_equalization1.py b/gr-trellis/src/examples/python/test_viterbi_equalization1.py index cb000d6852..16c130a78c 100755 --- a/gr-trellis/src/examples/python/test_viterbi_equalization1.py +++ b/gr-trellis/src/examples/python/test_viterbi_equalization1.py @@ -2,6 +2,7 @@ from gnuradio import gr from gnuradio import trellis, digital, filter +from gnuradio import analog from gnuradio import eng_notation import math import sys @@ -27,7 +28,7 @@ def run_test (f,Kb,bitspersymbol,K,channel,modulation,dimensionality,tot_constel # CHANNEL isi = filter.fir_filter_fff(1,channel) add = gr.add_ff() - noise = gr.noise_source_f(gr.GR_GAUSSIAN,math.sqrt(N0/2),seed) + noise = analog.noise_source_f(analog.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 |