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-rwxr-xr-xgr-digital/examples/narrowband/benchmark_rx.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/gr-digital/examples/narrowband/benchmark_rx.py b/gr-digital/examples/narrowband/benchmark_rx.py
index 19c242ec5b..32c3222aeb 100755
--- a/gr-digital/examples/narrowband/benchmark_rx.py
+++ b/gr-digital/examples/narrowband/benchmark_rx.py
@@ -44,7 +44,11 @@ class my_top_block(gr.top_block):
gr.top_block.__init__(self)
if(options.rx_freq is not None):
- self.source = uhd_receiver(options.args, options.bitrate,
+ # Work-around to get the modulation's bits_per_symbol
+ args = demodulator.extract_kwargs_from_options(options)
+ symbol_rate = options.bitrate / demodulator(**args).bits_per_symbol()
+
+ self.source = uhd_receiver(options.args, symbol_rate,
options.samples_per_symbol,
options.rx_freq, options.rx_gain,
options.antenna, options.verbose)