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Don't count ambiguous bits beyond bit 56 towards SNR.

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This commit is contained in:
Oliver Jowett 2014-09-26 00:33:39 +01:00
parent 83d256e984
commit 826d5e92fa
1 changed files with 1 additions and 1 deletions
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mode_s.c
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@ -1694,7 +1694,7 @@ void detectModeS(uint16_t *m, uint32_t mlen) {
else if (a < b)
{/*theByte |= 0;*/ if (i < 56) { sigLevel += b; noiseLevel += a; }}
else {
sigLevel += a; noiseLevel += a;
if (i < 56) { sigLevel += a; noiseLevel += a; }
if (i >= MODES_SHORT_MSG_BITS) //(a == b), and we're in the long part of a frame
{errors++; /*theByte |= 0;*/}
else if (i >= 5) //(a == b), and we're in the short part of a frame