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WSJT-X
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Implement AP for all contest modes and also for Hound mode. AP is always active for Hounds. AP is automatically disabled if MyCall or DxCall are extended callsigns.

This commit is contained in:
Steve Franke 2018-10-04 16:40:45 -05:00
parent 0b3b050221
commit 4b54873c81
2 changed files with 54 additions and 34 deletions
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85
lib/ft8/ft8b_2.f90
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@ -23,7 +23,8 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
real dd0(15*12000)
integer*1 message77(77),apmask(174),cw(174)
integer apsym(58)
integer mcq(29),mcqru(29),mcqfd(29),mrrr(19),m73(19),mrr73(19)
integer mcq(29),mcqru(29),mcqfd(29),mcqtest(29),mcqhund(29)
integer mrrr(19),m73(19),mrr73(19)
integer itone(NN)
integer icos7(0:6),ip(1)
integer nappasses(0:5) !Number of decoding passes to use for each QSO state
@ -38,12 +39,14 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
complex cs(0:7,NN)
logical first,newdat,lsubtract,lapon,lapcqonly,nagain,unpk77_success
data icos7/3,1,4,0,6,5,2/ ! Flipped w.r.t. original FT8 sync array
data mcq/0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0/
data mcqru/0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,1,0,0,1,1,0,0/
data mcqfd/0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,1,0,0,0,1,0/
data mrrr/0,1,1,1,1,1,1,0,1,0,0,1,0,0,1,0,0,0,1/
data m73/0,1,1,1,1,1,1,0,1,0,0,1,0,1,0,0,0,0,1/
data mrr73/0,1,1,1,1,1,1,0,0,1,1,1,0,1,0,1,0,0,1/
data mcq/0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0/
data mcqru/0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,1,0,0,1,1,0,0/
data mcqfd/0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,1,0,0,0,1,0/
data mcqtest/0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,0,1,0,1,1,1,1,1,1,0,0,1,0/
data mcqhund/0,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,0,0,0,0,1,0,0,1,1,1,0,0/
data mrrr/0,1,1,1,1,1,1,0,1,0,0,1,0,0,1,0,0,0,1/
data m73/0,1,1,1,1,1,1,0,1,0,0,1,0,1,0,0,0,0,1/
data mrr73/0,1,1,1,1,1,1,0,0,1,1,1,0,1,0,1,0,0,1/
data first/.true./
data graymap/0,1,3,2,5,6,4,7/
save nappasses,naptypes,ncontest0,one,hiscall12_0
@ -51,7 +54,10 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
if(first.or.(ncontest.ne.ncontest0)) then
mcq=2*mcq-1
mcqfd=2*mcqfd-1
mcqru=2*mcqru-1
mcqtest=2*mcqtest-1
mcqhund=2*mcqhund-1
mrrr=2*mrrr-1
m73=2*m73-1
mrr73=2*mrr73-1
@ -243,7 +249,7 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
! 6 ap pass 3
! 7 ap pass 4
if(lapon) then
if(lapon.or.ncontest.eq.6) then !Hounds always use AP
if(.not.lapcqonly) then
npasses=3+nappasses(nQSOProgress)
else
@ -269,10 +275,6 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
else
iaptype=1
endif
if(iaptype.ge.2 .and. apsym(1).gt.1) cycle ! no mycall was entered
if(iaptype.ge.3 .and. apsym(30).gt.1) cycle ! no, or nonstandard dxcall
if(iaptype.ge.3 .and. (abs(f1-nfqso).gt.napwid .and. abs(f1-nftx).gt.napwid) ) cycle
apsym=2*apsym-1
! ncontest=0 : NONE
! 1 : NA_VHF
@ -281,17 +283,24 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
! 4 : RTTY
! 5 : FOX
! 6 : HOUND
!
! Conditions that cause us to bail out of AP decoding
if(ncontest.le.4 .and. iaptype.ge.3 .and. (abs(f1-nfqso).gt.napwid .and. abs(f1-nftx).gt.napwid) ) cycle
if(ncontest.eq.5) cycle ! No AP for Foxes
if(ncontest.eq.6.and.f1.gt.950.0) cycle ! Hounds use AP only for signals below 950 Hz
if(iaptype.ge.2 .and. apsym(1).gt.1) cycle ! No, or nonstandard, mycall
if(iaptype.ge.3 .and. apsym(30).gt.1) cycle ! No, or nonstandard, dxcall
apsym=2*apsym-1 ! Change from [0,1] to antipodal
if(iaptype.eq.1.and.ncontest.eq.5) cycle
if(iaptype.eq.1) then ! CQ,???,??? or CQ RU,???,???
if(iaptype.eq.1) then ! CQ or CQ RU or CQ TEST or CQ FD
apmask=0
apmask(1:29)=1
if( ncontest.eq.0.or.ncontest.eq.1 &
.or.ncontest.eq.2.or.ncontest.eq.6 ) &
llrd(1:29)=apmag*mcq(1:29)
if( ncontest.eq.3) llrd(1:29)=apmag*mcqfd(1:29)
if( ncontest.eq.4) llrd(1:29)=apmag*mcqru(1:29)
if(ncontest.eq.0) llrd(1:29)=apmag*mcq(1:29)
if(ncontest.eq.1) llrd(1:29)=apmag*mcqtest(1:29)
if(ncontest.eq.2) llrd(1:29)=apmag*mcqtest(1:29)
if(ncontest.eq.3) llrd(1:29)=apmag*mcqfd(1:29)
if(ncontest.eq.4) llrd(1:29)=apmag*mcqru(1:29)
if(ncontest.eq.6) llrd(1:29)=apmag*mcqhund(1:29)
apmask(75:77)=1
llrd(75:76)=apmag*(-1)
llrd(77)=apmag*(+1)
@ -299,15 +308,24 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
if(iaptype.eq.2) then ! MyCall,???,???
apmask=0
if(ncontest.ge.0.and.ncontest.le.2.or.ncontest.ge.5) then
if(ncontest.eq.0.or.ncontest.eq.1) then
apmask(1:29)=1
llrd(1:29)=apmag*apsym(1:29)
apmask(75:77)=1
llrd(75:76)=apmag*(-1)
llrd(77)=apmag*(+1)
else if(ncontest.eq.2) then
apmask(1:28)=1
llrd(1:28)=apmag*apsym(1:28)
apmask(72:74)=1
llrd(72)=apmag*(-1)
llrd(73)=apmag*(+1)
llrd(74)=apmag*(-1)
apmask(75:77)=1
llrd(75:77)=apmag*(-1)
else if(ncontest.eq.3) then
apmask(1:28)=1
llrd(1:28)=apmag*apsym(2:29)
llrd(1:28)=apmag*apsym(1:28)
apmask(75:77)=1
llrd(75:77)=apmag*(-1)
else if(ncontest.eq.4) then
@ -316,12 +334,19 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
apmask(75:77)=1
llrd(75)=apmag*(-1)
llrd(76:77)=apmag*(+1)
else if(ncontest.eq.6) then ! ??? RR73; MyCall <???> ???
apmask(29:56)=1
llrd(29:56)=apmag*apsym(1:28)
apmask(72:77)=1
llrd(72:73)=apmag*(-1)
llrd(74)=apmag*(+1)
llrd(75:77)=apmag*(-1)
endif
endif
if(iaptype.eq.3) then ! MyCall,DxCall,???
apmask=0
if(ncontest.eq.0.or.ncontest.eq.1.or.ncontest.eq.2) then
if(ncontest.eq.0.or.ncontest.eq.1.or.ncontest.eq.2.or.ncontest.eq.6) then
apmask(1:58)=1
llrd(1:58)=apmag*apsym
apmask(75:77)=1
@ -331,6 +356,7 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
apmask(1:56)=1
llrd(1:28)=apmag*apsym(1:28)
llrd(29:56)=apmag*apsym(30:57)
apmask(72:74)=1
apmask(75:77)=1
llrd(75:77)=apmag*(-1)
else if(ncontest.eq.4) then ! RTTY RU
@ -342,24 +368,22 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
llrd(76:77)=apmag*(+1)
endif
endif
if(iaptype.ge.4.and.ncontest.eq.5) cycle !Fox doesn't care
if(iaptype.ge.5.and.ncontest.eq.6) cycle !Hound
if(iaptype.eq.5.and.ncontest.eq.6) cycle !Hound
if(iaptype.eq.4 .or. iaptype.eq.5 .or. iaptype.eq.6) then
apmask=0
if(ncontest.le.4) then
if(ncontest.le.4 .or. (ncontest.eq.6.and.iaptype.eq.6)) then
apmask(1:77)=1 ! mycall, hiscall, RRR|73|RR73
llrd(1:58)=apmag*apsym
if(iaptype.eq.4) llrd(59:77)=apmag*mrrr
if(iaptype.eq.5) llrd(59:77)=apmag*m73
if(iaptype.eq.6) llrd(59:77)=apmag*mrr73
else if(ncontest.eq.6) then ! Hound listens for MyCall RR73;...
else if(ncontest.eq.6.and.iaptype.eq.4) then ! Hound listens for MyCall RR73;...
apmask(1:28)=1
llrd(1:28)=apmag*apsym(1:28)
apmask(72:77)=1
llrd(72)=apmag*(-1)
llrd(73:74)=apmag*(1)
llrd(72:73)=apmag*(-1)
llrd(74)=apmag*(1)
llrd(75:77)=apmag*(-1)
endif
endif
@ -417,7 +441,6 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
if(arg.gt.0.1) xsnr2=arg
xsnr=10.0*log10(xsnr)-27.0
xsnr2=10.0*log10(xsnr2)-27.0
!write(87,'(f10.1,2x,f10.1)') xsnr,xsnr2
if(.not.nagain) then
xsnr=xsnr2
endif

3
lib/ft8_decode.f90
View File

@ -131,9 +131,6 @@ contains
hd=nharderrors+dmin
call timer('ft8b ',1)
if(nbadcrc.eq.0) then
! call jtmsg(message,iflag)
! This probably needs to be re-visited for the new message type
! if(iand(iflag,31).ne.0) message(22:22)='?'
ldupe=.false.
do id=1,ndecodes
if(msg37.eq.allmessages(id).and.nsnr.le.allsnrs(id)) ldupe=.true.