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added some more modes

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Ahmet Inan 2025-07-05 10:33:17 +02:00
commit 0cf1e2f3fe
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README.md vendored
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@ -43,21 +43,37 @@ diff -s uncoded.dat decoded.dat
All modes need a bandwidth of 2000 Hz and use a 1/2-rate forward error correction code
* Mode 1: QPSK, 1.02 seconds and 128 bytes
* Mode 2: QPSK, 1.70 seconds and 256 bytes
* Mode 3: QPSK, 3.06 seconds and 512 bytes
* Mode 4: QPSK, 5.78 seconds and 1024 bytes
* Mode 5: QAM16, 1.02 seconds and 256 bytes
* Mode 6: QAM16, 1.70 seconds and 512 bytes
* Mode 7: QAM16, 3.06 seconds and 1024 bytes
* Mode 8: QAM16, 5.78 seconds and 2048 bytes
* Mode 9: QAM64, 2.21 seconds and 1024 bytes
* Mode 10: QAM64, 4.08 seconds and 2048 bytes
* Mode 11: QAM64, 7.82 seconds and 4096 bytes
* Mode 12: QAM256, 1.02 seconds and 512 bytes
* Mode 13: QAM256, 1.70 seconds and 1024 bytes
* Mode 14: QAM256, 3.06 seconds and 2048 bytes
* Mode 15: QAM256, 5.78 seconds and 4096 bytes
These use a differential modulation scheme:
* Mode 0: DBPSK, 1.70 seconds and 128 bytes
* Mode 1: DBPSK, 3.06 seconds and 256 bytes
* Mode 2: DBPSK, 5.78 seconds and 512 bytes
* Mode 3: DQPSK, 1.02 seconds and 128 bytes
* Mode 4: DQPSK, 1.70 seconds and 256 bytes
* Mode 5: DQPSK, 3.06 seconds and 512 bytes
* Mode 6: DQPSK, 5.78 seconds and 1024 bytes
* Mode 7: D8PSK, 2.21 seconds and 512 bytes
* Mode 8: D8PSK, 4.08 seconds and 1024 bytes
* Mode 9: D8PSK, 7.82 seconds and 2048 bytes
And these a coherent modulation scheme:
* Mode 10: BPSK, 1.70 seconds and 128 bytes
* Mode 11: BPSK, 3.06 seconds and 256 bytes
* Mode 12: BPSK, 5.78 seconds and 512 bytes
* Mode 13: QPSK, 1.02 seconds and 128 bytes
* Mode 14: QPSK, 1.70 seconds and 256 bytes
* Mode 15: QPSK, 3.06 seconds and 512 bytes
* Mode 16: QPSK, 5.78 seconds and 1024 bytes
* Mode 17: QAM16, 1.02 seconds and 256 bytes
* Mode 18: QAM16, 1.70 seconds and 512 bytes
* Mode 19: QAM16, 3.06 seconds and 1024 bytes
* Mode 20: QAM16, 5.78 seconds and 2048 bytes
* Mode 21: QAM64, 2.21 seconds and 1024 bytes
* Mode 22: QAM64, 4.08 seconds and 2048 bytes
* Mode 23: QAM64, 7.82 seconds and 4096 bytes
* Mode 24: QAM256, 1.02 seconds and 512 bytes
* Mode 25: QAM256, 1.70 seconds and 1024 bytes
* Mode 26: QAM256, 3.06 seconds and 2048 bytes
* Mode 27: QAM256, 5.78 seconds and 4096 bytes
### Simulating