WSJT-X/lib/ft8
Steve Franke ed92d5a86c SNR estimator is broken for isync=2 messages, due to different signal normalization. For now, go back to SJF's old signal/(noise+interference) estimator. 2018-07-04 16:58:24 -05:00
..
DXpedQuickStart.txt Updates to the draft "DXpedition Quick Start Guide". 2017-12-13 20:38:20 +00:00
baseline.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00
bpdecode174.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00
bpdecode174_91.f90 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
chkcrc12a.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00
chkcrc13a.f90 Create chkcrc13a.f90. Should chkcrc12a, chkcrc13a, and chkcrc14a be combined into one routine? 2018-06-16 09:04:51 -05:00
chkcrc14a.f90 Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly. 2018-06-05 16:44:52 -05:00
compress.f90 Move subroutine h1() to its own file, h1.f90. 2017-12-09 03:21:48 +00:00
encode174.f90 Edit some comments. No functional changes. 2018-02-24 21:40:47 +00:00
encode174_91.f90 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
extractmessage174.f90 New utility program ft8code. Remove unused references to recent_calls() in FT8 mode. 2018-01-30 15:25:10 +00:00
extractmessage174_91.f90 Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly. 2018-06-05 16:44:52 -05:00
filt8.f90 Add a filtering for signals generated in ft8sim. Beware, not all options work. 2017-12-13 20:22:15 +00:00
foxfilt.f90 Several enhancements to DXpedition mode: 2017-12-27 21:06:57 +00:00
foxgen.f90 Send m_i3, m_n3, m_isync from mainwindow to genft8.f90 and use these to determine the type of generated message, according to the scheme described in lib/77bit/NewCode.txt. 2018-07-03 14:37:50 -05:00
foxgen_wrap.f90 Several enhancements to DXpedition mode: 2017-12-27 21:06:57 +00:00
ft8_downsample.f90 Fix an off-by-one error. Remove attempt to refine DT estimate using polynomial interpolation. 2018-07-02 16:13:27 -05:00
ft8_params.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00
ft8_testmsg.f90 Add a required file. 2018-01-30 15:28:03 +00:00
ft8apset.f90 Send m_i3, m_n3, m_isync from mainwindow to genft8.f90 and use these to determine the type of generated message, according to the scheme described in lib/77bit/NewCode.txt. 2018-07-03 14:37:50 -05:00
ft8apset_174_91.f90 genft8 now looks at sign of n3 and i3. If either sign is negative, generate a type 1 (classic) message. Otherwise generate type 2. Type 1 seems to work. Type 2 does not yet work. 2018-07-03 11:10:47 -05:00
ft8b_1.f90 Send m_i3, m_n3, m_isync from mainwindow to genft8.f90 and use these to determine the type of generated message, according to the scheme described in lib/77bit/NewCode.txt. 2018-07-03 14:37:50 -05:00
ft8b_2.f90 SNR estimator is broken for isync=2 messages, due to different signal normalization. For now, go back to SJF's old signal/(noise+interference) estimator. 2018-07-04 16:58:24 -05:00
ft8code.f90 Minor updates to ft8code.f90. 2018-01-30 16:13:56 +00:00
ft8d.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00
ft8sim.f90 Create a separate simulation program, ft8sim2, for New Style 77 bit messages. Hashes are not handled yet. Needs more testing. 2018-07-04 09:52:39 -05:00
ft8sim2.f90 Fix up Usage message for ft8sim2. 2018-07-04 12:41:43 -05:00
genft8.f90 Send m_i3, m_n3, m_isync from mainwindow to genft8.f90 and use these to determine the type of generated message, according to the scheme described in lib/77bit/NewCode.txt. 2018-07-03 14:37:50 -05:00
genft8_174_91.f90 Module packjt77.f90 includes the 77bit utility programs called by pak77 and unpack77. Modify genft8_174_91.f90 to generate type 2 messages. 2018-07-03 15:08:38 -05:00
genft8refsig.f90 Fix an off-by-one problem. 2018-06-30 14:56:19 -05:00
h1.f90 Move subroutine h1() to its own file, h1.f90. 2017-12-09 03:21:48 +00:00
ldpc_174_87_params.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00
ldpc_174_91_c_colorder.f90 Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly. 2018-06-05 16:44:52 -05:00
ldpc_174_91_c_generator.f90 Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly. 2018-06-05 16:44:52 -05:00
ldpc_174_91_c_parity.f90 Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly. 2018-06-05 16:44:52 -05:00
ldpc_174_91_c_reordered_parity.f90 Remove the need to re-order the parity-check matrix columns for compatibility with the generator matrix. Redefine the codeword to have the form [91 message bits|83 parity bits]. 2018-06-09 13:05:11 -05:00
ldpcsim174.f90 Changes to make it easier to test different codes. 2018-06-04 08:04:22 -05:00
ldpcsim174_91.f90 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
osd174.f90 Generalize osd174.f90 to permit deeper decoding, but keep depth settings as they were.1 2018-01-21 17:53:36 +00:00
osd174_91.f90 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
subtractft8.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00
sync8.f90 Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly. 2018-06-05 16:44:52 -05:00
sync8d.f90 Fix an off-by-one problem. 2018-06-30 14:56:19 -05:00
twkfreq1.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00
watterson.f90 Move FT8 files into their own directory. 2017-10-30 21:30:14 +00:00