Steve Franke
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f296e37630
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Fix a bug that didn't show up when I compiled on the Mac.
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2019-04-12 18:54:33 -05:00 |
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Steve Franke
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cd8ea16f40
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FT8: Use GFSK waveform with BT=4.0 as reference for subtraction, for now. May want to change to BT=2.0 before v2.1 release?
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2019-04-12 17:11:26 -05:00 |
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Joe Taylor
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a545b83bc3
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Command-line argument for decoding FT4 files.
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2019-04-03 15:40:33 -04:00 |
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Joe Taylor
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b3f62276e7
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Fix the DT values generated in ft4sim_mult.
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2019-04-03 12:45:38 -04:00 |
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Joe Taylor
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9fe179d396
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Fix ft8sim_mult to generate synchronous FT4 signals.
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2019-04-03 11:48:57 -04:00 |
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Joe Taylor
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50d4120c0c
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Add timer calls to FT4 decoder.
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2019-04-03 10:26:47 -04:00 |
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Joe Taylor
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6ea9f4990d
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Several tweaks to FT4 simulation and decoding procedures. Now -0.5 < DT < 0.5
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2019-04-03 10:13:50 -04:00 |
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Joe Taylor
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013c06b6ca
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Fix a probmel with decoding FT4 from .wav files.
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2019-04-03 09:25:32 -04:00 |
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Joe Taylor
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d1c5bbecfe
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Add the new ft4_decode file.
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2019-04-02 12:21:03 -04:00 |
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Joe Taylor
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e0d4c94cc1
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Some very basic functionality for time-synchronized FT4.
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2019-04-01 14:23:10 -04:00 |
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Steve Franke
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c7ec9b1927
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Fix indenting. No functional changes.
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2019-03-30 16:40:24 -05:00 |
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Steve Franke
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68f82c95de
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FT4: Only do the big FFT once for each candidate. Duh.
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2019-03-30 15:55:05 -05:00 |
|
Steve Franke
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73efc09392
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Speed up sync.
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2019-03-28 14:34:03 -05:00 |
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Steve Franke
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5e1637a5db
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Fix a bug and remove a redundant sanity check.
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2019-03-28 14:01:30 -05:00 |
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Joe Taylor
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67b9f327a5
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Merge branch 'release-2.1.0' of bitbucket.org:k1jt/wsjtx into release-2.1.0
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2019-03-28 13:21:02 -04:00 |
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Joe Taylor
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54cd97f918
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Protect against bad inferred candidate frequencies f0 in FT4 mode.
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2019-03-28 13:07:37 -04:00 |
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Steve Franke
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fe8aa87401
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Add some sanity checks to getcandidates4.f90
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2019-03-28 11:13:26 -05:00 |
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Steve Franke
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3490c0d1e3
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Merge branch 'release-2.1.0' of bitbucket.org:k1jt/wsjtx into release-2.1.0
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2019-03-28 11:02:20 -05:00 |
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Steve Franke
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23c54540e7
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Increase maximum wav file length to 20s.
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2019-03-28 10:59:20 -05:00 |
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Joe Taylor
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6f00ec79a2
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Merge branch 'release-2.1.0' of bitbucket.org:k1jt/wsjtx into release-2.1.0
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2019-03-28 09:47:50 -04:00 |
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Joe Taylor
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cfb36395e0
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Add some better usage examples for ft4sim.
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2019-03-28 09:22:29 -04:00 |
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Joe Taylor
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580fce8320
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Allow oddball file names for input to ft4d.
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2019-03-28 09:21:01 -04:00 |
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Steven Franke
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a605ff4050
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For now, limit noise level estimation to [300,2500] Hz.
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2019-03-27 20:55:15 -05:00 |
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Joe Taylor
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43c38de884
|
Minor tweaks for FT4 debugging and possible tuning.
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2019-03-26 14:00:32 -04:00 |
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Steve Franke
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0fef707118
|
Widen candidate frequency offset window to f0=[10,4990] Hz.
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2019-03-21 13:27:10 -05:00 |
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Joe Taylor
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0ea485b305
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Bring allsim up to date with changes elsewhere.
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2019-03-13 11:35:47 -04:00 |
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Joe Taylor
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e150d003d6
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Fix an inforrect constant in ft4_rx() that skipped over first 0.208 s of Rx data.
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2019-03-13 10:31:23 -04:00 |
|
Steve Franke
|
7a0823301a
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Remove some temporary code.
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2019-03-09 10:03:01 -06:00 |
|
Steve Franke
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8ddf3f8acc
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Change default to DT=0.14 s for simulated wav files.
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2019-03-09 09:13:26 -06:00 |
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Steve Franke
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1b591e2c8c
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Make ft4d work with cqstr.
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2019-03-04 17:26:24 -06:00 |
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Steve Franke
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d7012267c0
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CQ message type strings are now passed from mainwindow.cpp to ft4_decode.f90, to enable AP decoding of special CQ messages.
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2019-03-04 17:10:57 -06:00 |
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Steve Franke
|
4769bf45d2
|
Make FT4 AP decoding work in RTTY RU and Field Day activities.
Move Nuttal window to standalone subroutine nuttal_window.f90 and
use Nuttal window in ft4/getcandidates4.f90.
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2019-03-03 13:02:22 -06:00 |
|
K9AN
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3176c1d3ef
|
wsprd Makefile now builds wsprsim too.
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2019-03-01 17:48:57 -06:00 |
|
K9AN
|
4d5fa21821
|
More tweaks to wsprd Makefile.
|
2019-03-01 17:07:11 -06:00 |
|
K9AN
|
9ff9dc5c42
|
Make wsprd Makefile work on Linux with gcc/gfortran.
|
2019-03-01 14:36:26 -06:00 |
|
Joe Taylor
|
5c7e1ba35d
|
Complete the code cleanup in ft4sim.
|
2019-02-27 09:38:59 -05:00 |
|
Joe Taylor
|
1c617e2367
|
Minor code cleanup to ft4sim.f90 and ft4sim_mult.f90.
|
2019-02-27 09:34:40 -05:00 |
|
Bill Somerville
|
278c544a6a
|
Merge branch 'develop' into feat-ft2
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2019-02-26 11:52:14 +00:00 |
|
Steve Franke
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fdca7c2dcb
|
Merge branch 'feat-ft2' of bitbucket.org:k1jt/wsjtx into feat-ft2
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2019-02-25 15:03:55 -06:00 |
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Steve Franke
|
3759198982
|
Remove ramp-up and ramp-down symbols. Instead, shape the first 1/8th of first and last real symbols.
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2019-02-25 15:03:43 -06:00 |
|
Joe Taylor
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fdfb655b06
|
Option to select "Low sidelobes" or "Most sensitive" for waterfall spectra.
|
2019-02-25 15:04:05 -05:00 |
|
Steve Franke
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ec2d5b6233
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Fix the sign of one of the Nuttal window coefficients. Change BT to 2.0.
|
2019-02-25 12:57:34 -06:00 |
|
Steve Franke
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17ac99344c
|
For now, change to BT=1.5 for FT8. This commit enables the waterfall analysis window. This decreases sidelobes significantly in exchange for increased noise bandwidth. Sensitivity to weak tones will be degraded somewhat.
|
2019-02-23 14:18:22 -06:00 |
|
Steve Franke
|
5d914a1eb1
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Make ft8sim_gfsk work with recent changes to gen_ft8wave.f90.
|
2019-02-22 15:16:29 -06:00 |
|
Joe Taylor
|
25bfa3798a
|
Transmit FT8 using a gaussian-filtered waveform.
|
2019-02-22 13:39:39 -05:00 |
|
Steve Franke
|
d9c99601ae
|
Fix bugs in gen_ft8wave.f90.
|
2019-02-21 15:56:21 -06:00 |
|
Steve Franke
|
9425bd4d37
|
Merge branch 'feat-ft2' of bitbucket.org:k1jt/wsjtx into feat-ft2
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2019-02-21 15:48:08 -06:00 |
|
Steve Franke
|
1acb5d5d99
|
Add routines needed to test FT8 with GFSK pulses.
|
2019-02-21 15:48:02 -06:00 |
|
Joe Taylor
|
d5a1671210
|
FT4 decoding interval is now 288 ms. Saving of FT4 files is somewhat rationalized.
|
2019-02-21 10:08:18 -05:00 |
|
Joe Taylor
|
a98e1d7f37
|
Minor code cleanup.
|
2019-02-15 09:55:27 -05:00 |
|