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update channel smoothly

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This commit is contained in:
Ahmet Inan 2025-07-04 08:31:45 +02:00
commit 9370ce0bcd
1 changed files with 3 additions and 4 deletions
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7
decode.cc
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@ -223,10 +223,9 @@ struct Decoder : Common
for (int i = 0; i < tone_count; ++i)
demod[tone_count*j+i] *= DSP::polar<value>(1, -tse(i+tone_off));
for (int i = 0; i < tone_count; ++i)
if (i % block_length == pilot_off)
chan[i] = tone[i];
else
chan[i] *= DSP::polar<value>(1, tse(i+tone_off));
chan[i] *= DSP::polar<value>(1, tse(i+tone_off));
for (int i = pilot_off; i < tone_count; i += block_length)
chan[i] = DSP::lerp(chan[i], tone[i], value(0.5));
std::cerr << ".";
}
std::cerr << " done" << std::endl;