9 lines
541 B
Plaintext
9 lines
541 B
Plaintext
* (quality) solve issues with bad sound due to strong antenna signal
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(experiment with adaptive LNA gain or adaptive IF gain)
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* (speedup) maybe replace high-order FIR downsampling filter with 2nd order butterworth followed by lower order FIR filter
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* (feature) implement RDS decoding
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* (quality) consider FM demodulation with PLL instead of phase discriminator
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* (quality) consider pulse-counting discriminator
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* (speedup) consider downsampling of IF signal before FM detection
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(work in progress in branch "filterif")
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