OpenRTX

Commit Graph

Author	SHA1	Message	Date
Niccolò Izzo	5bf4df75ba	Fine tune demodulator to OpenRTX M17 baseband Fine tuned M17 demodulator with code generated from OpenRTX itself. TG-81	2022-05-27 21:48:46 +02:00
Niccolò Izzo	3163dd49d7	Add M17 demodulator code and tests Added implementation of the M17 4FSK demodulator, including clock recovery, phase detection, and quantization algorithms. A testsuite is also included to do regression testing against a reference baseband pre-generated and the corresponding reference bitstream. A 1% BER is still present due to a fault likely in the RRC filtering, since the eye diagram of the filtered stream is bad. TG-81	2022-05-27 21:48:46 +02:00

Author

SHA1

Message

Date

Niccolò Izzo

5bf4df75ba

Fine tune demodulator to OpenRTX M17 baseband

Fine tuned M17 demodulator with code generated from OpenRTX itself.

TG-81

2022-05-27 21:48:46 +02:00

Niccolò Izzo

3163dd49d7

Add M17 demodulator code and tests

Added implementation of the M17 4FSK demodulator, including clock
recovery, phase detection, and quantization algorithms.
A testsuite is also included to do regression testing against a
reference baseband pre-generated and the corresponding reference
bitstream.

A 1% BER is still present due to a fault likely in the RRC filtering,
since the eye diagram of the filtered stream is bad.

TG-81

2022-05-27 21:48:46 +02:00

2 Commits