Commit Graph

5 Commits

Author SHA1 Message Date
Steven Franke
f64cfb68ec Bring ldpcsim40.f90 up to date and add coherent averaging option to both ldpcsim144 and ldpcsim40. These routines simulate only the performance of the code and the hash/CRC.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7580 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2017-02-26 20:14:51 +00:00
Steven Franke
154a7105d1 Tweaks to decrease UER for Sh messages.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7221 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2016-10-23 17:37:44 +00:00
Steven Franke
808259b7bf Add early termination code to the msk144 long-message decoder. Remove references to Radford Neal's ldpc code, which served us well but is no longer needed.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7051 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2016-09-01 21:50:52 +00:00
Steven Franke
2cb70ed6b7 Fix up simulators. No changes to WSJT-X.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7049 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2016-09-01 15:16:11 +00:00
Steven Franke
f75c90fd3e Add routines to decode msk40 and msk144 messages using log-domain belief propagation. Also add new routines to test msk144/msk40 encoding and decoding.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7035 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2016-08-28 01:02:03 +00:00