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Tried reducing PLL bandwidth; does not improve stereo sound.

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Joris van Rantwijk 2014-01-23 21:48:21 +01:00
parent 860c2db7bd
commit 5744e0affd
1 changed files with 0 additions and 1 deletions
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TODO.txt
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@ -1,7 +1,6 @@
* (speedup) maybe replace high-order FIR downsampling filter with 2nd order butterworth followed by lower order FIR filter * (speedup) maybe replace high-order FIR downsampling filter with 2nd order butterworth followed by lower order FIR filter
* figure out why we sometimes lose stereo lock * figure out why we sometimes lose stereo lock
* (feature) implement RDS decoding * (feature) implement RDS decoding
* (quality) consider type 1 PLL with ~ 10 Hz bandwidth for stereo pilot
* (quality) consider FM demodulation with PLL instead of phase discriminator * (quality) consider FM demodulation with PLL instead of phase discriminator
* (speedup) consider downsampling of IF signal before FM detection * (speedup) consider downsampling of IF signal before FM detection
(work in progress in branch "filterif") (work in progress in branch "filterif")