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Beginnings of AP for RU. Not working yet.

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This commit is contained in:
Steve Franke 2018-09-28 14:13:58 -05:00
parent 2de786329b
commit 7e02b09920
4 changed files with 83 additions and 47 deletions
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24
lib/ft8/ft8apset_174_91.f90
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@ -1,20 +1,22 @@
subroutine ft8apset_174_91(mycall12,hiscall12,hisgrid6,ncontest,apsym)
subroutine ft8apset_174_91(mycall12,hiscall12,ncontest,apsym)
parameter(NAPM=4,KK=91)
character*37 msg,msgsent
character*12 mycall12,hiscall12
character*6 hisgrid6
character*4 hisgrid
character*12 mycall12,hiscall12,hiscall
integer apsym(77)
integer*1 msgbits(77)
integer itone(KK)
if(index(hiscall12," ").eq.0) hiscall12="K9ABC"
msg=trim(mycall12)//' '//trim(hiscall12)//' RRR'
i3=1
n3=0
!write(*,*) 'apset msg ',msg
hiscall=hiscall12
if(len(trim(hiscall)).eq.0) hiscall="K9ABC"
if(ncontest.eq.0) then
msg=trim(mycall12)//' '//trim(hiscall)//' RRR'
elseif(ncontest.eq.4) then
msg=trim(mycall12)//' '//trim(hiscall)//' 599 NJ'
endif
! write(*,*) 'apset msg ',msg
call genft8_174_91(msg,i3,n3,msgsent,msgbits,itone)
! write(*,*) 'apset msg sent',msgsent
apsym=2*msgbits-1
!write(*,'(29i1,1x,29i1,1x,19i1)') (apsym(1:77)+1)/2
! write(*,'(29i1,1x,29i1,1x,19i1)') (apsym(1:77)+1)/2
return
end subroutine ft8apset_174_91

90
lib/ft8/ft8b_2.f90
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@ -1,5 +1,5 @@
subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
napwid,lsubtract,nagain,iaptype,mycall12,hiscall12, &
napwid,lsubtract,nagain,ncontest,iaptype,mycall12,hiscall12, &
sync0,f1,xdt,xbase,apsym,nharderrors,dmin,nbadcrc,ipass,iera,msg37,xsnr)
use crc
@ -16,19 +16,20 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
real a(5)
real s8(0:7,NN)
real s2(0:511),s2l(0:511)
real bmeta(3*ND),bmetb(3*ND),bmetc(3*ND)
real bmetal(3*ND),bmetbl(3*ND),bmetcl(3*ND)
real llra(3*ND),llrb(3*ND),llrc(3*ND),llrd(3*ND) !Soft symbols
real llral(3*ND),llrbl(3*ND),llrcl(3*ND) !Soft symbols
real bmeta(174),bmetb(174),bmetc(174)
real bmetal(174),bmetbl(174),bmetcl(174)
real llra(174),llrb(174),llrc(174),llrd(174) !Soft symbols
real llral(174),llrbl(174),llrcl(174) !Soft symbols
real dd0(15*12000)
integer*1 message77(77),apmask(3*ND),cw(3*ND)
integer*1 message77(77),apmask(174),cw(174)
integer*1 msgbits(77)
integer apsym(77)
integer mcq(29),mrrr(19),m73(19),mrr73(19)
integer mcq(29),mcqru(29),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
integer naptypes(0:5,4) ! (nQSOProgress, decoding pass) maximum of 4 passes for now
integer ncontest,ncontest0
integer*1, target:: i1hiscall(12)
logical one(0:511,0:8)
integer graymap(0:7)
@ -39,15 +40,18 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
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 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,one,hiscall12_0
save nappasses,naptypes,ncontest0,one,hiscall12_0
if(first) then
if(first.or.(ncontest.ne.ncontest0)) then
mcq=2*mcq-1
mcqru=2*mcqru-1
mrrr=2*mrrr-1
m73=2*m73-1
mrr73=2*mrr73-1
@ -81,6 +85,7 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
enddo
enddo
first=.false.
ncontest0=ncontest
endif
if(hiscall12.ne.hiscall12_0) then
@ -211,12 +216,12 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
enddo
enddo
enddo
call normalizebmet(bmeta,3*ND)
! call normalizebmet(bmetal,3*ND)
call normalizebmet(bmetb,3*ND)
! call normalizebmet(bmetbl,3*ND)
call normalizebmet(bmetc,3*ND)
! call normalizebmet(bmetcl,3*ND)
call normalizebmet(bmeta,174)
! call normalizebmet(bmetal,174)
call normalizebmet(bmetb,174)
! call normalizebmet(bmetbl,174)
call normalizebmet(bmetc,174)
! call normalizebmet(bmetcl,174)
scalefac=2.83
llra=scalefac*bmeta
@ -226,7 +231,7 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
llrc=scalefac*bmetc
! llrcl=scalefac*bmetcl
apmag=maxval(abs(llrb))*1.01
apmag=maxval(abs(llra))*1.01
! pass #
!------------------------------
@ -238,7 +243,7 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
! 6 ap pass 3
! 7 ap pass 4
if(lapon) then
if(lapon.and.(ncontest.eq.0.or.ncontest.eq.4)) then
if(.not.lapcqonly) then
npasses=3+nappasses(nQSOProgress)
else
@ -248,6 +253,7 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
npasses=3
endif
write(*,*) apmag,lapon,lapcqonly,npasses,nQSOProgress
do ipass=1,npasses
llrd=llra
if(ipass.eq.2) llrd=llrb
@ -265,20 +271,47 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
iaptype=1
endif
if(iaptype.ge.3 .and. (abs(f1-nfqso).gt.napwid .and. abs(f1-nftx).gt.napwid) ) cycle
if(iaptype.eq.1 .or. iaptype.eq.2 ) then ! AP,???,???
if(iaptype.eq.1) then ! CQ,???,??? or CQ RU,???,???
apmask=0
apmask(1:29)=1
if( ncontest.eq.0) llrd(1:29)=apmag*mcq(1:29)
if( ncontest.eq.4) llrd(1:29)=apmag*mcqru(1:29)
apmask(75:77)=1
llrd(75:77)=apmag*apsym(75:77)
if(iaptype.eq.1) llrd(1:29)=apmag*mcq(1:29)
if(iaptype.eq.2) llrd(1:29)=apmag*apsym(1:29)
llrd(75:76)=apmag*(-1)
llrd(77)=apmag*(+1)
endif
if(iaptype.eq.3) then ! mycall, dxcall, ???
if(iaptype.eq.2) then ! MyCall,???,???
apmask=0
apmask(1:56)=1
apmask(75:77)=1
llrd(1:56)=apmag*apsym(1:56)
llrd(75:77)=apmag*apsym(75:77)
if(ncontest.eq.0) 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.4) then
apmask(2:29)=1
llrd(2:29)=apmag*apsym(2:29)
apmask(75:77)=1
llrd(75)=apmag*(-1)
llrd(76:77)=apmag*(+1)
endif
endif
if(iaptype.eq.3) then ! MyCall,DxCall,???
apmask=0
if(ncontest.eq.0) then
apmask(1:58)=1
llrd(1:58)=apmag*apsym(1:58)
apmask(75:77)=1
llrd(75:76)=apmag*(-1)
llrd(77)=apmag*(+1)
else if(ncontest.eq.4) then
apmask(2:57)=1
llrd(2:57)=apmag*apsym(2:57)
apmask(75:77)=1
llrd(75)=apmag*(-1)
llrd(76:77)=apmag*(+1)
endif
endif
if(iaptype.eq.4 .or. iaptype.eq.5 .or. iaptype.eq.6) then
apmask=0
@ -325,7 +358,7 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
cycle
endif
nbadcrc=0 ! If we get this far: valid codeword, valid (i3,n3), nonquirky message.
call genft8_174_91(msg37,i3,n3,msgsent37,msgbits,itone)
call genft8_174_91(msg37,i3g,n3g,msgsent37,msgbits,itone)
if(lsubtract) call subtractft8(dd0,itone,f1,xdt)
xsig=0.0
xnoi=0.0
@ -338,10 +371,11 @@ subroutine ft8b_2(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
xsnr2=0.001
arg=xsig/xnoi-1.0
if(arg.gt.0.1) xsnr=arg
arg=xsig/xbase/2.8e6-1.0
arg=xsig/xbase/2.6e6-1.0
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

2
lib/ft8/genft8_174_91.f90
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@ -22,7 +22,7 @@ subroutine genft8_174_91(msg,i3,n3,msgsent,msgbits,itone)
read(c77,'(77i1)',err=1) msgbits
go to 2
1 write(81,*) msg,c77 ; flush(81)
2 call encode174_91(msgbits,codeword) !Encode the test message
2 call encode174_91(msgbits,codeword) !Encode 77-bit msg into codeword
! Message structure: S7 D29 S7 D29 S7
itone(1:7)=icos7

14
lib/ft8_decode.f90
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@ -70,7 +70,7 @@ contains
1001 format("000000_",i6.6)
call ft8apset(mycall12,hiscall12,apsym1)
call ft8apset_174_91(mycall12,hiscall12,hisgrid6,ncontest,apsym2)
call ft8apset_174_91(mycall12,hiscall12,ncontest,apsym2)
dd=iwave
ndecodes=0
allmessages=' '
@ -121,7 +121,7 @@ contains
nbadcrc,iappass,iera,msg37,xsnr)
else
call ft8b_2(dd,newdat,nQSOProgress,nfqso,nftx,ndepth,lft8apon, &
lapcqonly,napwid,lsubtract,nagain,iaptype,mycall12, &
lapcqonly,napwid,lsubtract,nagain,ncontest,iaptype,mycall12, &
hiscall12,sync,f1,xdt,xbase,apsym2,nharderrors,dmin, &
nbadcrc,iappass,iera,msg37,xsnr)
endif
@ -143,11 +143,11 @@ contains
allmessages(ndecodes)=msg37
allsnrs(ndecodes)=nsnr
endif
! write(81,1004) nutc,ncand,icand,ipass,iaptype,iappass, &
! nharderrors,dmin,hd,min(sync,999.0),nint(xsnr), &
! xdt,nint(f1),msg37,isync
!1004 format(i6.6,2i4,3i2,i3,3f6.1,i4,f6.2,i5,2x,a37,i4)
! flush(81)
write(81,1004) nutc,ncand,icand,ipass,iaptype,iappass, &
nharderrors,dmin,hd,min(sync,999.0),nint(xsnr), &
xdt,nint(f1),msg37,isync
1004 format(i6.6,2i4,3i2,i3,3f6.1,i4,f6.2,i5,2x,a37,i4)
flush(81)
if(.not.ldupe .and. associated(this%callback)) then
qual=1.0-(nharderrors+dmin)/60.0 ! scale qual to [0.0,1.0]
call this%callback(sync,nsnr,xdt,f1,msg37,iaptype,qual)