Commit Graph

6076 Commits

Author SHA1 Message Date
Joe Taylor 9d5a2e6f5a Through type 0.3. 2018-06-26 15:20:39 -04:00
Joe Taylor 9ccb96397d source-encode/decode of 77-bit messages OK through type 0.3. 2018-06-26 15:13:15 -04:00
Joe Taylor 2006fde28c Completed pack77/unpack77 through message Type 0.2. Still more to do! 2018-06-26 13:55:12 -04:00
Steve Franke 03abada09b More progress on sequence demodulator. Can now do nsymb=1,2, and/or 3. 2018-06-26 11:11:58 -05:00
Joe Taylor 0adcfc667f Add files for source encoding and decoding of 77-bit messages. 2018-06-26 08:33:13 -04:00
Bill Somerville 4f5c18aa6a Merge branch 'master' into develop 2018-06-26 00:10:16 +01:00
Bill Somerville 45427a08fe Merge branch 'hotfix-astro-time-error' 2018-06-26 00:10:10 +01:00
Bill Somerville 925b523388 Fix a UTC vs. locaal time calculation error for non-Tx QSY by CAT rigs
Doppler    correction    for    mid-point   of    Tx    period    when
"Settings->General->Allow Tx frequency  changes while transmitting" is
unchecked was using local time for epheris calculation instead of UTC.
2018-06-26 00:06:20 +01:00
Steve Franke 7684bd0e78 Work toward a generalized sequence detector for nsymbols=1, 2, or 3. Works for nsymbol=3, but not yet for nsymbol=1, or 2. 2018-06-25 17:01:34 -05:00
Bill Somerville 946405e6b6 Revert develop branch version to v1.10.0-devel 2018-06-24 11:56:30 +01:00
Joe Taylor bd5aec3f31 More tweaks to description of 77-bit message types. 2018-06-23 15:15:10 -04:00
Joe Taylor 539ec3d465 test 2018-06-23 12:15:47 -04:00
Joe Taylor 35b53766cb Add info on 28-bit integers used for standard callsigns. 2018-06-23 11:54:40 -04:00
Joe Taylor 7266d407ff Amended rules for 77-bit message types. 2018-06-22 16:36:14 -04:00
Steve Franke 0f5759270e Added 2-symbol sequence detection for proof-of-concept tests. 2018-06-22 11:20:28 -05:00
Bill Somerville 57b7e33f16 Merge branch 'master' into develop 2018-06-22 13:25:07 +01:00
Bill Somerville 6b7625e808 Merge branch 'hotfix-copyright-dates' 2018-06-22 13:22:56 +01:00
Bill Somerville e55adbc475 Update documentation to reflect move to git SCM and update copyright dates
Also moved  release notices  to the  NEWS file  to be  consistent with
package file naming conventions.
2018-06-22 13:19:05 +01:00
Bill Somerville 40a9c133ef Set version appropriatey for next hotfix release (1.9.2-devel) 2018-06-22 13:03:43 +01:00
Joe Taylor f962caace4 Implement a valid scheme for computing S/N in JT4 mode.
(cherry picked from commit f8bb7f4477)
2018-06-21 23:25:36 +01:00
Joe Taylor de4696768d Add a description of the "Spec nn%" spinner on Wide Graph.
(cherry picked from commit e588836997)
2018-06-21 23:25:36 +01:00
Joe Taylor 0de68ebfc8 Add to manual: must enable VHF features to use NA VHF Contest mode.
(cherry picked from commit e6f6dc9717)
2018-06-21 23:25:36 +01:00
Joe Taylor 856e698758 Add 50.323 and 144.174 as FT8 frequencies.
(cherry picked from commit 3705693dbd)
2018-06-21 23:25:36 +01:00
Joe Taylor 2edcebef40 Further progress toward defining the 77-bit message types. 2018-06-21 15:38:08 -04:00
Joe Taylor 96f3fa5810 Add directory 77bit and its contents. 2018-06-21 10:51:19 -04:00
Joe Taylor 2e947f4f2b Add files in .../lib/77bit. 2018-06-21 10:50:03 -04:00
Joe Taylor f8bb7f4477 Implement a valid scheme for computing S/N in JT4 mode. 2018-06-18 13:41:26 -04:00
Steve Franke 3f8c218ebe Make changes to ft8b_2.f90 to accommodate the new 77-bit in/out encoding/decoding routines. With these changes, WSJT-X decodes (174,91) frames. 2018-06-17 12:11:32 -05:00
Steve Franke 1a31e5b2d6 For (174,91) code, move CRC generation and testing into encode and decode routines. Make ldpcsim174_91.f90 work with the new encode/decode routines. 2018-06-17 08:44:10 -05:00
Steve Franke 2cdb164446 Move CRC13 creation into encode128_90.f90 and CRC checking into bpdecode128_90.f90. 2018-06-16 16:42:02 -05:00
Steve Franke e16e78790a Create chkcrc13a.f90. Should chkcrc12a, chkcrc13a, and chkcrc14a be combined into one routine? 2018-06-16 09:04:51 -05:00
Steve Franke c18338b83b Fix the calculation of symbol error probability. 2018-06-16 09:03:32 -05:00
Joe Taylor e588836997 Add a description of the "Spec nn%" spinner on Wide Graph. 2018-06-15 13:22:04 -04:00
Steve Franke 6846964170 Add 'code b' - a better (128,90) code. Code b has irregular column weights - 80% weight 3 and 20% weight 4. 2018-06-14 15:38:58 -05:00
Joe Taylor e6f6dc9717 Add to manual: must enable VHF features to use NA VHF Contest mode. 2018-06-14 13:40:40 -04:00
Joe Taylor b887919d3e Update .gitignore 2018-06-14 11:32:20 -04:00
Joe Taylor 67b5c80e1a Update the contest ideas. 2018-06-14 11:31:16 -04:00
Steve Franke 1aeaa1715b Fix up ldpcsim144 for comparisons with ldpcsim128_90. 2018-06-14 09:59:49 -05:00
Steve Franke 5da3986f0a More work on (128,90) code. ldpcsim128_90 works now. 2018-06-14 09:30:41 -05:00
Joe Taylor 0344c14f99 Add the white paper digi-contest.txt. 2018-06-14 10:14:30 -04:00
Joe Taylor 3705693dbd Add 50.323 and 144.174 as FT8 frequencies. 2018-06-14 09:17:56 -04:00
Joe Taylor 1bf9f22760 Deactivate the "not_GA" warning message at startup. 2018-06-13 15:37:42 -04:00
Steve Franke 3ac119fb99 Progress toward a working ldpc128_90 simulator. Compiles, but does not yet work. 2018-06-13 11:34:00 -05:00
Steve Franke 41920af89a Add routines that will implement 77-bit messages for MSK144. Initial tests will use a (128,90) code. 2018-06-13 09:40:04 -05:00
Steve Franke 9b63fe6ac7 Fix a bug in ldpcsim144 so that nerrhisto.dat is calculated and printed. 2018-06-12 16:00:06 -05:00
Steve Franke a5837bd5c7 AP decoding now works for type 2 frames. Also cleaned up and simplified AP implementation in ft8b_2. 2018-06-11 15:10:44 -05:00
Bill Somerville 7ac0afc60b Docs for boost subtree maintenance 2018-06-09 22:31:46 +01:00
Bill Somerville 5abe797e3c Merge commit '4ebe6417a5fce5f0994fc0c31bebf732be96a07c' as 'boost' 2018-06-09 21:48:33 +01:00
Bill Somerville 4ebe6417a5 Squashed 'boost/' content from commit b4feb19f2
git-subtree-dir: boost
git-subtree-split: b4feb19f287ee92d87a9624b5d36b7cf46aeadeb
2018-06-09 21:48:32 +01:00
Bill Somerville b5eabc6d6a Remove original svn vendor branch imported boost subtree in prep for git-subtree solution 2018-06-09 21:47:03 +01:00