109 commits

Author	SHA1	Message	Date
Ahmet Inan	d73195d6a8	don't include synchronization symbols for PAPR values	2025-07-08 16:27:36 +02:00
Ahmet Inan	acfbe5fdf6	use a lower magnitude for better performance	2025-07-08 07:49:10 +02:00
Ahmet Inan	a45ae8a63b	do lower number of tone reservation iterations	2025-07-08 07:34:05 +02:00
Ahmet Inan	3755c666aa	signal mode using pilots of the first symbol only	2025-07-07 22:38:36 +02:00
Ahmet Inan	0ec35d52dd	allow up to half of constellation distance	2025-07-07 14:42:09 +02:00
Ahmet Inan	dd42da2607	disable clipping and filtering on noise and sync symbols	2025-07-07 09:23:07 +02:00
Ahmet Inan	5d257f55ec	implemented differential modulation	2025-07-05 17:04:27 +02:00
Ahmet Inan	0cf1e2f3fe	added some more modes	2025-07-05 10:33:17 +02:00
Ahmet Inan	ff844944c7	don't need the Hadamard encoder for mode zero	2025-07-02 12:42:02 +02:00
Ahmet Inan	5b99d357bf	moved crc0 and data array to common struct	2025-07-02 12:16:15 +02:00
Ahmet Inan	8cab519b16	moved common code to Common class	2025-07-02 12:02:36 +02:00
Ahmet Inan	7c2b4d94a0	don't need to skimp on letters here	2025-07-02 08:47:26 +02:00
Ahmet Inan	bd247504e1	don't need temp	2025-07-02 08:31:58 +02:00
Ahmet Inan	c7d801904e	don't touch the pilots when clipping	2025-07-02 07:32:01 +02:00
Ahmet Inan	69ebf0ea29	made offsets accessible to other methods	2025-07-02 07:05:20 +02:00
Ahmet Inan	20fd39c280	added option for longer leading noise	2025-07-01 23:47:14 +02:00
Ahmet Inan	53593d3350	use a shorter MLS for leading noise	2025-07-01 23:41:18 +02:00
Ahmet Inan	42ed10ea14	use 31 length MLS for pilots	2025-07-01 23:19:36 +02:00
Ahmet Inan	ac25210651	use bin	2025-07-01 20:55:56 +02:00
Ahmet Inan	b10e171e9a	added some more modes	2025-07-01 15:04:08 +02:00
Ahmet Inan	f0f0aace39	reduced guard interval to 1/16	2025-07-01 13:39:50 +02:00
Ahmet Inan	aca54002cc	generate tone reservation kernel for each symbol	2025-07-01 11:51:23 +02:00
Ahmet Inan	464d4a96c2	sprinkle QAM64 with QAM4 or QAM16 to fill in the gaps	2025-07-01 11:27:15 +02:00
Ahmet Inan	e900853840	cleaned up scaling	2025-07-01 09:24:27 +02:00
Ahmet Inan	838155c063	skew pilot and reserved tones	2025-07-01 08:26:28 +02:00
Ahmet Inan	50429635a0	cleaned up names	2025-07-01 06:32:55 +02:00
Ahmet Inan	efe5b9421d	interleave reserved tones with data subcarriers	2025-06-30 21:47:08 +02:00
Ahmet Inan	d5c4bb25f5	added helper arrays	2025-06-30 14:39:03 +02:00
Ahmet Inan	8bcfd30426	added setup methods	2025-06-30 13:30:08 +02:00
Ahmet Inan	4b99f82aac	use the first 32 comb pilots to signal the mode	2025-06-30 12:36:35 +02:00
Ahmet Inan	4430de392b	also use 32 reserved tones for QAM64	2025-06-28 11:57:40 +02:00
Ahmet Inan	0089c8cb30	comb distance and offset are constant now	2025-06-28 11:30:53 +02:00
Ahmet Inan	5760675679	always use 32 reserved tones	2025-06-28 10:22:38 +02:00
Ahmet Inan	09ada3d10f	always use 32 comb type pilots	2025-06-28 08:41:47 +02:00
Ahmet Inan	91090f0cac	moved transition into the middle	2025-06-27 14:11:23 +02:00
Ahmet Inan	c4bcf6de1b	precompute weights	2025-06-27 14:11:23 +02:00
Ahmet Inan	ab5a0ed683	replaced synchronization symbol with two longer symbols	2025-06-27 14:11:23 +02:00
Ahmet Inan	02c7e6d3f2	added clamp lambda	2025-06-27 10:21:30 +02:00
Ahmet Inan	77719cc63b	added more shuffles	2025-06-25 16:39:28 +02:00
Ahmet Inan	4cb15194aa	replaced Fisher-Yates shuffle with XorShiftMask mapping	2025-06-25 12:35:32 +02:00
Ahmet Inan	f92a24eb5a	use non-systematic polar codes	2025-06-25 11:54:53 +02:00
Ahmet Inan	a56466c08f	added support for multiple input and output files	2024-01-25 17:26:36 +01:00
Ahmet Inan	6523f6f701	added scale parameter	2024-01-24 14:55:47 +01:00
Ahmet Inan	2d765a78fd	start parity bits early, as we use a crc at the end	2024-01-21 11:01:18 +01:00
Ahmet Inan	d69dd7aa03	use parity aided polar codes	2024-01-20 23:13:58 +01:00
Ahmet Inan	ad5f0e04ea	removed rattlegram modes	2024-01-20 18:16:30 +01:00
Ahmet Inan	390a11e5dc	revised modes to better amortize the preamble cost ... .. and to have a larger minimum size payload of 256 bytes	2024-01-05 13:24:49 +01:00
Ahmet Inan	c597ac3398	added rattlegram modes	2024-01-03 18:12:48 +01:00
Ahmet Inan	88e8a3ad94	replaced frequency offset paramter with operation mode	2024-01-03 17:22:12 +01:00
Ahmet Inan	41472f6f77	allow up to 10% of constellation point distance	2023-12-26 13:48:49 +01:00