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codec2
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124 Commits (b2311e5a967e09e5b293578bb596c83c50af536d)

Author SHA1 Message Date
drowe67 b2311e5a96 custom config debugging: dump ofdm config from a FreeDV API function 2024-05-04 07:16:26 +09:30
drowe67 cfa9cd02e4 first pass a config driven Tx BPF set up 2024-05-03 10:10:49 +09:30
drowe67 d026cfede7 automatically compute the number of used data bits in a codeword from other waveform parameters 2024-05-03 05:23:55 +09:30
drowe67 d321ccf46f Merge branch 'dr-datac14' into dr-freedata-001 2024-05-01 16:59:08 +09:30
drowe67 7f6188ccce adjusted clipper in C & octave, regerenerated curves 2024-05-01 15:56:01 +09:30
drowe67 2841e6c509 non-table driven interleaver b 2024-04-05 05:06:39 +10:30
drowe67 1de1b46b12 ctest for custom mode 2024-04-03 18:25:40 +10:30
drowe67 cf069d2e62 demo custom mode 2024-04-03 18:00:35 +10:30
drowe67 735d788276 WIP freedv API support for custom raw data modes 2024-04-03 17:16:58 +10:30
drowe67 23a7d60bf8 put snr_curve.sh system back in from codec2-dev, curves for datac14 2024-03-30 08:08:09 +10:30
drowe67 3b9037c9c7 datac14 freedv_api port 2024-03-29 07:40:38 +10:30
drowe67 2ee2989c9c ofdm_mod/ofdm_demod working with datac14 2024-03-29 07:18:31 +10:30
drowe67 3c76146765 work out packet duration including pre/postamble 2024-03-28 07:39:00 +10:30
drowe67 babaecccb9 tweaks to reduce duration to 0.69s including pre/postamble 2024-03-28 06:52:42 +10:30
drowe67 b6faec2ac3 first pass at datac14, 5 byte, < 1s signalling mode 2024-03-27 19:07:07 +10:30
drowe67 cdd51b01a0
Merge pull request #39 from drowe67/ms-ctest-doc 
Fix issue preventing documentation ctest from executing in GitHub environment.
 2023-12-13 18:19:08 +10:30
Mooneer Salem ecbeb0aa47 Try alternate approach for getting Git branch/commit info. 2023-12-12 22:55:58 -08:00
Mooneer Salem d7212c5ec4 Try disabling maketitle just to see what happens. 2023-12-12 22:27:26 -08:00
Mooneer Salem a560830c46 Add additional debugging. 2023-12-12 22:19:10 -08:00
Mooneer Salem 984b50ffd9 Revert "Try Ubuntu 20.04 and see if those tex packages work better." 
This reverts commit c41a3a23ae.
 2023-12-12 22:17:57 -08:00
Mooneer Salem c41a3a23ae Try Ubuntu 20.04 and see if those tex packages work better. 2023-12-12 21:32:45 -08:00
Mooneer Salem f6d40396e5 Revert "Experiment: use array package." 
This reverts commit 8c3fda08d0.
 2023-12-12 21:30:18 -08:00
Mooneer Salem 8c3fda08d0 Experiment: use array package. 2023-12-12 21:22:32 -08:00
Mooneer Salem 7f41d0aaa8 Add missed packages. 2023-12-12 21:11:34 -08:00
Mooneer Salem d9f3ca774b Install missing packages. 2023-12-12 21:01:35 -08:00
Mooneer Salem e67ce32292 Reenable documentation ctest. 2023-12-12 20:52:19 -08:00
drowe67 93dbb62904
Merge pull request #31 from drowe67/dr-codec2-doc 
WP2000 - Codec 2 Algorithm Description
 2023-12-12 09:50:48 +10:30
drowe67 b8e4527093 don't need tex packages as we've excluded that test for now 2023-12-12 09:33:57 +10:30
drowe67 18c5e48d5c exclude test_codec2_doc when running tests on github actions 2023-12-11 12:16:48 +10:30
drowe67 21dd265f96 way to run doc ctest without over writing codec2.doc 2023-12-11 11:54:02 +10:30
drowe67 ea0379f375 ctest, README.md, first pass at github action 2023-12-11 09:15:47 +10:30
drowe67 7e88771a42 proof read, minor edits, update symbol glossary 2023-12-11 08:45:13 +10:30
drowe67 05110e5fa8 first pass at Makefile to build doc 2023-12-10 12:37:41 +10:30
drowe67 d1c085a180 Added a list or source files; edited Further Work section 2023-12-10 12:05:55 +10:30
drowe67 8a9b13e6db removed newamp2 code 2023-12-10 12:02:24 +10:30
drowe67 c27e56d096 oops we forgot to rm this in recent clean up 2023-12-10 11:29:59 +10:30
drowe67 348f68f6c8 added LPC/LSP and LPC post figure figures, plus code to generate them 2023-12-09 19:49:47 +10:30
David Rowe 670b278f60 aligning 700C figures with maths 2023-12-09 08:16:53 +10:30
David Rowe 71b86a8a11 mic EQ and VQ mean removal maths 2023-12-07 08:00:21 +10:30
drowe67 0098976693 building up 700C section 2023-12-07 05:52:41 +10:30
drowe67 43defe5bbe decoder description, mode table 2023-12-03 07:11:51 +10:30
drowe67 067eaa7998 LPC/LSP enocder description, decoder block diagram 2023-12-01 11:32:39 +10:30
drowe67 f3b4305e87 phase model edits and LPC/LSP encoder block diagram 2023-11-30 06:39:36 +10:30
drowe67 fbbea09461 phase synthesis edits 2023-11-29 07:35:19 +10:30
drowe67 ba7321c6f0 draft of phase synthesis section 2023-11-28 20:37:41 +10:30
drowe67 9a182563d0 make notation more consistent across sections 2023-11-28 07:03:01 +10:30
drowe67 12bbb03f0f first draft of voicing estimation 2023-11-27 21:26:40 +10:30
drowe67 b3ed5776c5 rough draft of phase synthesis copied from source 2023-11-26 09:23:45 +10:30
drowe67 125a16926a sinusoidal synthesiser figure 2023-11-26 08:07:27 +10:30
drowe67 0b6a2074eb first pass of synthesis section 2023-11-25 20:44:13 +10:30