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baseline.f90
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Improve FT8 SNR estimates in two ways:
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2019-11-27 15:58:52 -06:00 |
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bpdecode174_91.f90
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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.
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2018-06-17 08:44:10 -05:00 |
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chkcrc13a.f90
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Fix up some compiler errors when using gfortran v9
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2019-02-10 20:43:51 +00:00 |
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chkcrc14a.f90
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Fix up some compiler errors when using gfortran v9
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2019-02-10 20:43:51 +00:00 |
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compress.f90
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Move subroutine h1() to its own file, h1.f90.
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2017-12-09 03:21:48 +00:00 |
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DXpedQuickStart.txt
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Updates to the draft "DXpedition Quick Start Guide".
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2017-12-13 20:38:20 +00:00 |
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encode174_91.f90
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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.
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2018-06-17 08:44:10 -05:00 |
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encode174.f90
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Edit some comments. No functional changes.
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2018-02-24 21:40:47 +00:00 |
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extractmessage174_91.f90
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Fix up some compiler errors when using gfortran v9
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2019-02-10 20:43:51 +00:00 |
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extractmessage174.f90
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Fix up some compiler errors when using gfortran v9
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2019-02-10 20:43:51 +00:00 |
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filt8.f90
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Satisfy fussy compilers like gcc 10: Type mismatch between actual argument at (1) and actual argument at (2)
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2020-02-21 09:52:20 -05:00 |
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foxfilt.f90
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Several enhancements to DXpedition mode:
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2017-12-27 21:06:57 +00:00 |
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foxgen_wrap.f90
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Reconfigure foxgen.f90 for 77bit messages. Fox now transmits only 77bit messages.
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2018-10-04 17:47:36 -05:00 |
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foxgen.f90
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Housekeeping. Remove unused code and unused variables. Silence some compiler warnings.
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2018-12-05 16:06:33 -06:00 |
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ft8_downsample.f90
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Fix an off-by-one error. Remove attempt to refine DT estimate using polynomial interpolation.
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2018-07-02 16:13:27 -05:00 |
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ft8_params.f90
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Fix an egregious bug and another not-so-egregious bug. The egregious bug prevented decodes of most signals with negative DT.
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2018-12-03 07:18:52 -06:00 |
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ft8_testmsg.f90
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Bring test28.f90, ft4_testmsg.f90, ft8_testmsg.f90, ft8code.f90 up to date.
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2020-01-03 13:34:56 -05:00 |
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ft8apset.f90
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Implement AP decoding for Hounds when Fox has a compound call with standard base call.
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2020-02-03 10:48:51 -06:00 |
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ft8b.f90
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Make Normal decode the same as Deep except no DT refinement at nearly=47.
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2020-03-06 11:54:28 -06:00 |
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ft8code.f90
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Bring test28.f90, ft4_testmsg.f90, ft8_testmsg.f90, ft8code.f90 up to date.
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2020-01-03 13:34:56 -05:00 |
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ft8d.f90
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Move FT8 files into their own directory.
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2017-10-30 21:30:14 +00:00 |
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ft8sim_fsk.f90
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Rename ft8sim files as follows:
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2019-11-27 09:08:17 -06:00 |
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ft8sim.f90
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Rename ft8sim files as follows:
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2019-11-27 09:08:17 -06:00 |
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gen_ft8wave.f90
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Use a table lookup for exp(i*phi) in gen_ft8wave.f90.
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2020-03-03 12:40:27 -05:00 |
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genft8.f90
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FT4: Subtraction is basically working.
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2019-04-18 14:16:39 -05:00 |
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genft8refsig.f90
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Fix an off-by-one problem.
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2018-06-30 14:56:19 -05:00 |
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get_spectrum_baseline.f90
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Minor simplification - remove unnecessary nint() functions in get_spectrum_baseline.f90
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2020-02-14 16:54:56 -06:00 |
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h1.f90
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Move subroutine h1() to its own file, h1.f90.
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2017-12-09 03:21:48 +00:00 |
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ldpc_174_87_params.f90
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Move FT8 files into their own directory.
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2017-10-30 21:30:14 +00:00 |
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ldpc_174_91_c_colorder.f90
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Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly.
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2018-06-05 16:44:52 -05:00 |
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ldpc_174_91_c_generator.f90
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Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly.
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2018-06-05 16:44:52 -05:00 |
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ldpc_174_91_c_parity.f90
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Make two sync passes, one for each sync array. Label candidates with their type and decode accordingly.
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2018-06-05 16:44:52 -05:00 |
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ldpc_174_91_c_reordered_parity.f90
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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].
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2018-06-09 13:05:11 -05:00 |
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osd174_91.f90
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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.
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2018-06-17 08:44:10 -05:00 |
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subtractft8.f90
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More changes to increase ft8 decoder yield.
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2020-03-08 12:03:52 -05:00 |
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sync8.f90
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Allow up to 500 pre-candidates.
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2020-03-09 14:03:53 -05:00 |
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sync8d.f90
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Improve dt estimation in ft8b so that dt refinement procedure in subtractft8.f90 can be done with 4 calls to sqf instead of 7.
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2020-02-29 13:46:59 -06:00 |
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twkfreq1.f90
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Move FT8 files into their own directory.
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2017-10-30 21:30:14 +00:00 |
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watterson.f90
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Make Watterson simulator causal.
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2019-01-25 16:26:13 -06:00 |
