Commit Graph

17 Commits

Author SHA1 Message Date
Niccolò Izzo 6588a6718e Add M17 namespace in M17 related source files
Now M17 source files reside in the M17 namespace, the OPMODE_ prefix
was added to all opmode enums to avoid a name clash.
2022-05-27 21:48:46 +02:00
Niccolò Izzo 876cb87d57 Move rrc filter into separate compilation unit
By moving the rrc filter into a separate compilation unit with its own
header file, we can use it both in the modulator and in the demodulator.
2022-05-27 21:48:46 +02:00
Niccolò Izzo c648ffe377 Add draft of M17Demodulator class 2022-05-27 21:48:46 +02:00
Silvano Seva 8a3643ad3a Implementation of Golay(24,12) decoder, reimplemented Golay(24,12) encoder using generator matrix, unit test for Golay(24,12) encoding and decoding routines 2022-05-27 21:48:46 +02:00
Silvano Seva a3b7b490d4 Fixed jitter in M17 baseband signal generation 2022-05-27 21:48:46 +02:00
Silvano Seva a9e1e68709 Implemented function for inverse code puncturing in M17 protocol 2021-10-03 12:09:00 +02:00
Silvano Seva d018dbb4a0 Implementation of M17 polynomial deinterleaver 2021-09-20 21:34:59 +02:00
Silvano Seva bad5a50d7d Updated code puncturing pattern for M17 link setup frame to follow new specifications 2021-09-03 16:44:57 +02:00
Silvano Seva 2f3db118fc Changed streamType_t from bitfield struct to union of anonymous bitfield struct and uint16_t to facilitate endianness conversion. Change also fixed a bug in endianness conversion inside M17LinkSetupFrame class due to unaligned memory access. 2021-09-03 16:44:57 +02:00
Silvano Seva 92ea1535ff Moved definition of 'PLATFORM_LINUX' macro from hwconfig to meson.build, added '-std=c++14' compilation flag to compile arguments for linux platform, added missing includes to M17Utils.h 2021-09-03 16:44:57 +02:00
Silvano Seva 98e4164f54 M17 transmitter class 2021-09-03 16:44:57 +02:00
Silvano Seva 39e41ee470 M17 4FSK modulator class 2021-09-03 16:44:57 +02:00
Silvano Seva 7b5e98bbca Implemented generation of Golay(24,12) LICH blocks inside M17LinkSetupFrame class 2021-09-03 16:39:06 +02:00
Silvano Seva 93af26ef13 Implementation of M17 decorrelator, polynomial interleaver and Golay(24,12) encoder 2021-09-03 16:39:06 +02:00
Silvano Seva ee1b111fb7 Implementation of M17 code puncturing scheme 2021-09-03 16:39:06 +02:00
Silvano Seva d545071df6 Implementation of M17 convolutional encoder 2021-09-03 16:39:06 +02:00
Silvano Seva 9e5c689bf3 M17 protocol data structures 2021-09-03 16:39:06 +02:00