diff options
| -rw-r--r-- | Transceiver52M/sigProcLib.cpp | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/Transceiver52M/sigProcLib.cpp b/Transceiver52M/sigProcLib.cpp index c776501..9d1ef49 100644 --- a/Transceiver52M/sigProcLib.cpp +++ b/Transceiver52M/sigProcLib.cpp @@ -979,16 +979,10 @@ signalVector *modulateBurst(const BitVector &wBurst, int guardPeriodLength, static void generateSincTable() { - float x; - for (int i = 0; i < TABLESIZE; i++) { - x = (float) i / TABLESIZE * 8 * M_PI; - if (fabs(x) < 0.01) { - sincTable[i] = 1.0f; - continue; - } - - sincTable[i] = sinf(x) / x; + auto x = (double) i / TABLESIZE * 8 * M_PI; + auto y = sin(x) / x; + sincTable[i] = isnan(y) ? 1.0 : y; } } |