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print realtime ratio

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Roman Zeyde
2014-07-21 13:34:49 +03:00
parent 3ccf4ff188
commit 9a8c235b0e
1 changed files with 4 additions and 2 deletions
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6
recv.py
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@@ -185,8 +185,10 @@ def demodulate(symbols, filters, freqs, sampler):
if i and i % baud == 0:
mean_err = np.array([e for v in errors.values() for e in v])
correction = np.mean(np.angle(mean_err)) / (2*np.pi)
log.debug('%10.1f kB, sampling error: %+.3f%%',
stats['rx_bits'] / 8e3, correction * 1e2)
log.debug('%10.1f kB, realtime: %.2f%%, sampling error: %+.3f%%',
stats['rx_bits'] / 8e3,
(time.time() - stats['rx_start']) * 100.0 / (i*Tsym),
correction * 1e2)
errors.clear()
sampler.freq -= 0.01 * correction / Fc
sampler.offset -= correction