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Code Issues Releases Wiki Activity
71 commits 2 branches 0 tags 480 KiB
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46 commits

Author SHA1 Message Date
Christoph Mayer 226d6c09f6 save HFXL bits 2020-02-19 11:50:55 +01:00
Christoph Mayer a0a9742fad STANAG_4539_AppD (intermediate) 2019-11-05 21:25:48 +01:00
Christoph Mayer 8430fbb12a show more information about the mode 2019-10-11 13:27:44 +02:00
Christoph Mayer b206836026 cut on the normalized path metric 2019-10-11 13:27:08 +02:00
Christoph Mayer d5a5584271 fix for 2400bps modes 2019-10-08 09:37:43 +02:00
Christoph Mayer b846571748 make the current doppler offset estimate available 2019-09-24 13:31:22 +02:00
Christoph Mayer 4b0c109e9a HFDL ARINC635 physical layer decoder added 2019-09-14 17:03:12 +02:00
Christoph Mayer 09ef3402aa improved doppler estimation for shortened 110C preambles 2019-09-09 16:07:10 +02:00
Christoph Mayer d10b886474 fix for broken rotator::rotateN (VOLK)/ minor API change 2019-09-05 17:01:32 +02:00
cmayer 53f85c3e71 reduced debug output 2019-07-06 15:28:12 +02:00
cmayer d33e04b7c9 experimental support for HFXL mode 2019-06-16 19:04:21 +02:00
cmayer 466cab4e6b less strict requirements on mini-probe quality 2019-06-16 19:03:48 +02:00
cmayer fd72fa3bd5 modified Gray decoding corrected 2019-06-02 11:49:52 +02:00
cmayer a4beabc993 STANAG 5511 mode added 2019-05-23 20:37:32 +02:00
cmayer 91a06406fe prel. support for 12800 baud 110C bursts added 2019-05-23 20:34:41 +02:00
cmayer 7f706f6134 revert temporary fix 2019-05-23 20:32:54 +02:00
cmayer c3d2db12ac preamble doppler estimation for 110D mode added 2019-05-20 15:03:44 +02:00
cmayer 1034b6045e working prel. version of 110C mode decoder 2019-05-20 15:02:28 +02:00
cmayer 8ff2165443 WN0 orthogonal WALSH mode for 110D added 2019-05-17 16:59:05 +02:00
cmayer 6cf9752275 preparations for XOR scrambling 
work on 110C mode (intermediate)
 2019-05-14 22:39:57 +02:00
cmayer be31566ff1 deinterleaver fix for S4285 2400 baud 2019-05-14 16:23:03 +02:00
cmayer 6c6c8520ea reinserted mini-probe corrected (intermediate) 
TODO: deinterleaving and convolutional decoding
 2019-05-13 09:54:35 +02:00
cmayer fd8c3d295a fix for modes != 24kHz 2019-05-13 09:52:17 +02:00
cmayer be43965a90 added support for 75 bps orthogonal WALSH modulation 2019-05-13 09:51:19 +02:00
cmayer 976526913d added deinterleaving (intermediate) 2019-05-10 11:48:56 +02:00
cmayer 4e5d41573d soft-decision Viterbit decoders added 2019-04-04 22:28:53 +02:00
cmayer 6786baabd3 added partial support for MIL-STD-110 App D (intermediate) 2019-03-31 21:46:23 +02:00
cmayer 127449e592 update of decoders (intermediate) 2019-03-28 17:23:15 +01:00
cmayer 09527e2383 move np.bool(...) to msg_proxy 2018-11-15 18:42:31 +01:00
cmayer d25b06a9d7 doppler correction separated from adaptive filtering 
* pulse filter, preamble detection, doppler correction, and adaptive filter combined into one hier block
 2018-11-15 17:25:08 +01:00
cmayer 9298637d69 almost complete description of 188-110 App C 2018-11-06 20:54:58 +01:00
cmayer 39a8426822 use more of numpy; improved doppler estimation 2018-11-06 17:34:48 +01:00
cmayer fba138b288 cosmetics 2018-11-04 19:45:57 +01:00
cmayer bea6f7a3ac partial support for MIL-STD-188-110 Appendix C 2018-11-04 17:23:21 +01:00
cmayer 1cc5e64256 bug fixed 
* the big switch statement in lib/adaptive_dfe_impl.cc needs to be improved
 2018-11-04 17:21:43 +01:00
cmayer 64096f2d97 processing data in smaller chunks (188-110A) 2018-11-03 12:03:34 +01:00
cmayer 54ceab0892 added support for MIL-STD-188-110A 2018-11-02 19:29:33 +01:00
cmayer 3fdf3ffa63 recentering of filter taps 2018-10-31 12:36:09 +01:00
cmayer 50176e7ed7 message port with soft decisions added 2018-10-29 16:07:20 +01:00
cmayer 4c94787579 initial doppler estimate before starting the adaptive DFE 2018-10-29 14:11:14 +01:00
cmayer 56ae39c0ed doppler correction using unequalized samples 2018-10-28 21:45:24 +01:00
cmayer c34a2b3975 signal quality feedback added 2018-10-27 16:06:54 +02:00
cmayer f8f841c46a bug in phase correction fixed; code readability improved 2018-10-27 11:36:27 +02:00
cmayer f73b7567d3 data-aided frequency offset estimation 2018-10-27 10:05:19 +02:00
cmayer 0fb4b1336f adaptive DFE and added frequency offset tracking added 2018-10-27 00:03:13 +02:00
cmayer cdbe8dcd88 python->C++ information transfer 2018-10-25 18:01:24 +02:00