WSJT-X/decode65b.f
Joe Taylor 06291ab964 First good compile with map65a running inside map65.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@334 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2007-01-11 21:25:52 +00:00

60 lines
1.5 KiB
Fortran

subroutine decode65b(s2,flip,nkv,nhist,qual,decoded)
real s2(256,126)
real s3(64,63)
logical first
character decoded*22,deepmsg*22
character mycall*12,hiscall*12,hisgrid*6
! include 'avecom.h'
include 'prcom.h'
data first/.true./
save
if(first) call setup65
first=.false.
call setup65
do j=1,63
k=mdat(j) !Points to data symbol
if(flip.lt.0.0) k=mdat2(j)
do i=1,64
s3(i,j)=s2(i+2,k) !### Check the "i+2" ###
enddo
enddo
mode65=2
nadd=mode65
call extract(s3,nadd,ncount,nhist,decoded) !Extract the message
C Suppress "birdie messages":
if(decoded(1:7).eq.'000AAA ') ncount=-1
if(decoded(1:7).eq.'0L6MWK ') ncount=-1
nkv=1
if(ncount.lt.0) then
nkv=0
decoded=' '
endif
qual=0.
if(nkv.eq.0) then
mycall='K1JT'
hiscall='W1ABC'
hisgrid='EM79'
neme=0
nsked=0
ndepth=5
if(ndepth.ge.1) call deep65(s3,mode65,neme,
+ nsked,flip,mycall,hiscall,hisgrid,deepmsg,qual)
C Save symbol spectra for possible decoding of average.
! do j=1,63
! k=mdat(j)
! if(flip.lt.0.0) k=mdat2(j)
! call move(s2(8,k),ppsave(1,j,nsave),64)
! enddo
endif
if(nkv.eq.0 .and. qual.ge.1.0) decoded=deepmsg
return
end