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AIS RX performance improved with 32-tap RRC.

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This commit is contained in:
Jared Boone 2015-10-15 15:18:18 -07:00
parent f82fd1f8d7
commit 58b97dea68
1 changed files with 1 additions and 1 deletions
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2
firmware/baseband/proc_fsk.hpp
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@ -57,7 +57,7 @@ private:
const fir_taps_real<64>& channel_filter_taps = taps_64_lp_031_070_tfilter; const fir_taps_real<64>& channel_filter_taps = taps_64_lp_031_070_tfilter;
dsp::decimate::FIRAndDecimateBy2Complex<64> channel_filter { channel_filter_taps.taps }; dsp::decimate::FIRAndDecimateBy2Complex<64> channel_filter { channel_filter_taps.taps };
dsp::matched_filter::MatchedFilter mf { baseband::ais::rrc_taps_8_p, 1 }; dsp::matched_filter::MatchedFilter mf { baseband::ais::rrc_taps_32_p, 1 };
clock_recovery::ClockRecovery<clock_recovery::FixedErrorFilter> clock_recovery { clock_recovery::ClockRecovery<clock_recovery::FixedErrorFilter> clock_recovery {
static_cast<float>(sampling_rate / 4), static_cast<float>(sampling_rate / 4),