diff options
Diffstat (limited to 'gr-digital/python/qa_constellation_receiver.py')
| -rwxr-xr-x | gr-digital/python/qa_constellation_receiver.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gr-digital/python/qa_constellation_receiver.py b/gr-digital/python/qa_constellation_receiver.py index 8c2d2da0c5..e2cf6d990c 100755 --- a/gr-digital/python/qa_constellation_receiver.py +++ b/gr-digital/python/qa_constellation_receiver.py @@ -24,7 +24,8 @@ import random from gnuradio import gr, blks2, gr_unittest from utils import mod_codes, alignment -import digital_swig, packet_utils +import packet_utils +import filter_swig as filter from generic_mod_demod import generic_mod, generic_demod from qa_constellation import tested_constellations, twod_constell @@ -130,9 +131,9 @@ class rec_test_tb (gr.top_block): mod = generic_mod(constellation, differential=differential) # Channel if freq_offset: - channel = gr.channel_model(NOISE_VOLTAGE, FREQUENCY_OFFSET, TIMING_OFFSET) + channel = filter.channel_model(NOISE_VOLTAGE, FREQUENCY_OFFSET, TIMING_OFFSET) else: - channel = gr.channel_model(NOISE_VOLTAGE, 0, TIMING_OFFSET) + channel = filter.channel_model(NOISE_VOLTAGE, 0, TIMING_OFFSET) # Receiver Blocks if freq_offset: demod = generic_demod(constellation, differential=differential, |