diff options
Diffstat (limited to 'gr-digital')
| -rwxr-xr-x | gr-digital/examples/narrowband/benchmark_add_channel.py | 3 | ||||
| -rwxr-xr-x | gr-digital/examples/ofdm/benchmark_add_channel.py | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/gr-digital/examples/narrowband/benchmark_add_channel.py b/gr-digital/examples/narrowband/benchmark_add_channel.py index 8f2e544fdb..0ee0058059 100755 --- a/gr-digital/examples/narrowband/benchmark_add_channel.py +++ b/gr-digital/examples/narrowband/benchmark_add_channel.py @@ -43,8 +43,9 @@ class my_top_block(gr.top_block): self.src = gr.file_source(gr.sizeof_gr_complex, ifile) #self.throttle = gr.throttle(gr.sizeof_gr_complex, options.sample_rate) + self.channel = filter.channel_model(noise_voltage, frequency_offset, - time_offset, noise_seed=random.randint(0,100000)) + time_offset, noise_seed=-random.randint(0,100000)) self.phase = gr.multiply_const_cc(complex(math.cos(phase_offset), math.sin(phase_offset))) self.snk = gr.file_sink(gr.sizeof_gr_complex, ofile) diff --git a/gr-digital/examples/ofdm/benchmark_add_channel.py b/gr-digital/examples/ofdm/benchmark_add_channel.py index 77862e753f..5c7a3ae501 100755 --- a/gr-digital/examples/ofdm/benchmark_add_channel.py +++ b/gr-digital/examples/ofdm/benchmark_add_channel.py @@ -45,8 +45,9 @@ class my_top_block(gr.top_block): self.src = gr.file_source(gr.sizeof_gr_complex, ifile) #self.throttle = gr.throttle(gr.sizeof_gr_complex, options.sample_rate) + self.channel = filter.channel_model(noise_voltage, frequency_offset, - time_offset, noise_seed=random.randint(0,100000)) + time_offset, noise_seed=-random.randint(0,100000)) self.phase = gr.multiply_const_cc(complex(math.cos(phase_offset), math.sin(phase_offset))) self.snk = gr.file_sink(gr.sizeof_gr_complex, ofile) |