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Improve YSF and P25 receive BER.

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Jonathan Naylor
2017-02-12 18:44:45 +00:00
parent 1bb474dfef
commit bc6c650973
4 changed files with 192 additions and 144 deletions
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P25RX.h
+1 -2
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@@ -54,10 +54,8 @@ private:
uint8_t m_countdown;
q15_t m_centre[16U];
q15_t m_centreVal;
q15_t m_centreBest;
q15_t m_threshold[16U];
q15_t m_thresholdVal;
q15_t m_thresholdBest;
uint8_t m_averagePtr;
uint32_t m_rssiAccum;
uint16_t m_rssiCount;
@@ -66,6 +64,7 @@ private:
void processHdr(q15_t sample);
void processLdu(q15_t sample);
bool correlateSync();
void calculateLevels(uint16_t start, uint16_t count);
void samplesToBits(uint16_t start, uint16_t count, uint8_t* buffer, uint16_t offset, q15_t centre, q15_t threshold);
void writeRSSILdu(uint8_t* ldu);
void writeSync(uint16_t start);