63 commits

Author	SHA1	Message	Date
Ahmet Inan	9774948cd3	added reference implementation and exhaustive testing	2023-04-20 14:04:32 +02:00
Ahmet Inan	476a346295	use -O2 with -ffast-math and -ftree-vectorize	2022-04-07 21:36:38 +02:00
Ahmet Inan	0e1a5a45e4	the 2/3 LDPC code uses T=10 BCH code in DVB	2021-07-22 09:24:45 +02:00
Ahmet Inan	d9b98653dd	use short code and a larger list with fixed-point	2021-07-13 13:45:06 +02:00
Ahmet Inan	a1764d4d83	added CRC aided SCL example	2021-07-13 12:15:57 +02:00
Ahmet Inan	631ec8beef	use uint32_t for the frozen bits	2021-07-13 10:50:06 +02:00
Ahmet Inan	cc1f412f5d	added polar bit freezers, encoders and decoders	2021-07-11 10:30:22 +02:00
Ahmet Inan	024ffa1d25	use C++17 for new alignment support	2021-07-10 23:34:09 +02:00
Ahmet Inan	369decd8c3	added and used DVB 2/3 code as default	2021-06-08 14:58:19 +02:00
Ahmet Inan	912c89a0b9	added more examples and references	2021-06-08 13:37:29 +02:00
Ahmet Inan	671b2f22ce	relax range requirement for soft inputs to full range	2020-08-07 08:13:08 +02:00
Ahmet Inan	811024f128	added BCH(15, 5) T=3 example	2020-08-06 20:39:01 +02:00
Ahmet Inan	34a21139c7	added ordered statistics decoding	2020-08-06 13:39:09 +02:00
Ahmet Inan	ea07a593d7	added BCH(127, 64) T=10 example	2020-07-31 10:10:38 +02:00
Ahmet Inan	451bc4e5cc	added BCH(255, 131) T=18 example	2020-07-28 15:41:45 +02:00
Ahmet Inan	6045870288	added BCH(31, 16) T=3 for testing	2020-06-15 07:33:21 +02:00
Ahmet Inan	b54be1c997	moved constructor generator argument to template parameter	2020-06-14 20:43:45 +02:00
Ahmet Inan	759ca4b896	added tests for Simplex and Hadamard encoders	2020-06-13 13:28:42 +02:00
Ahmet Inan	ae13fc7acc	doubled loops	2020-06-12 12:06:41 +02:00
Ahmet Inan	43c5d6a91a	encoder and soft decoder for augmented Hadamard codes	2020-06-11 23:11:31 +02:00
Ahmet Inan	77f27a8c5e	made T a template parameter	2020-06-10 19:53:10 +02:00
Ahmet Inan	f8b782033d	print histogram of distances and verify T	2020-06-10 18:32:52 +02:00
Ahmet Inan	fd0555a3e5	added more examples	2020-06-10 14:01:33 +02:00
Ahmet Inan	2be153ca67	only point out decoder errors if decoder is sure	2020-06-09 14:37:55 +02:00
Ahmet Inan	809ab3690b	return -1 if unsure	2020-06-09 14:36:19 +02:00
Ahmet Inan	05bd06ec0a	also return codeword unmodulated	2020-06-09 09:24:05 +02:00
Ahmet Inan	5cf0ff2297	added soft Chase decoding for short BCH codes ... gives about 1.5dB gain while only half the speed of hard decision.	2020-06-08 18:22:54 +02:00
Ahmet Inan	130af67e08	these codes are short ..	2020-06-08 10:15:50 +02:00
Ahmet Inan	5d944ca7a9	added encoder and syndrome decoder for short BCH codes	2020-06-07 18:28:25 +02:00
Ahmet Inan	af29e0434a	increased iterations	2020-06-01 12:08:07 +02:00
Ahmet Inan	2adfe54c76	added test for msg len 2	2020-06-01 09:31:42 +02:00
Ahmet Inan	620466021b	added encoder and soft decoder for simplex codes	2020-05-31 17:43:29 +02:00
Ahmet Inan	e2b46aed76	added test for the Maximum length sequence	2020-05-29 12:37:23 +02:00
Ahmet Inan	0b37102383	getting rid of obsolete version	2019-10-01 22:17:04 +02:00
Ahmet Inan	95e471b966	added normal 5/6 code table	2019-09-12 17:39:05 +02:00
Ahmet Inan	67949bcb76	renamed some variables and improved status output	2018-12-19 09:52:24 +01:00
Ahmet Inan	b41799c84d	added LDPC decoder version with fully computed LUT	2018-12-16 09:42:02 +01:00
Ahmet Inan	5c77e514ae	added DVB T2 table B.7	2018-12-13 13:23:50 +01:00
Ahmet Inan	199a988def	added LDPC encoder and layered decoder ... lifted from my LDPC project: https://github.com/xdsopl/LDPC	2018-12-13 11:19:31 +01:00
Ahmet Inan	09945a18b5	added example how to test with a cross-compiler	2018-12-12 12:13:58 +01:00
Ahmet Inan	bede1046d6	redirect stdout to /dev/null	2018-12-12 12:13:58 +01:00
Ahmet Inan	bd202fa2f7	added DVB-S2X FULL BCH(32767, 32587) T=12	2018-10-29 10:07:28 +01:00
Ahmet Inan	3092fa68ee	fixed compilation for g++ and stay c++11 compatible	2018-10-25 08:37:52 +02:00
Ahmet Inan	80784388b6	added DVB-S2 FULL BCH(16383, 16215) T=12	2018-09-30 20:26:47 +02:00
Ahmet Inan	346a4a6d08	broke the long list of minpolys	2018-09-29 11:43:24 +02:00
Ahmet Inan	24b4212271	added regression testing for BCH with packed bits	2018-09-28 13:27:59 +02:00
Ahmet Inan	bc535c6d04	make sure that we always cause maximum damage	2018-09-28 12:20:23 +02:00
Ahmet Inan	02a0c4269f	added regression test for the BCH reference	2018-09-28 11:01:53 +02:00
Ahmet Inan	f912be0335	use constants to avoid mistakes	2018-09-28 10:09:18 +02:00
Ahmet Inan	5719ff8560	more flexible to pass the instances to the test function	2018-09-28 09:44:59 +02:00