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https://github.com/saitohirga/WSJT-X.git
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38113068cd
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6948 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
83 lines
2.2 KiB
Fortran
83 lines
2.2 KiB
Fortran
subroutine qra64a(dd,nutc,nf1,nf2,nfqso,ntol,mycall_12,hiscall_12, &
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hisgrid_6,sync,nsnr,dtx,nfreq,decoded,nft)
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use packjt
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parameter (NFFT=2*6912,NZ=5760,NMAX=60*12000)
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character decoded*22
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character*12 mycall_12,hiscall_12
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character*6 mycall,hiscall,hisgrid_6
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character*4 hisgrid
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logical ltext
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complex c00(0:360000) !Complex spectrum of dd()
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complex c0(0:360000) !Complex spectrum of dd()
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! integer*8 count0,count1,clkfreq
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integer icos7(0:6)
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integer dat4(12)
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real a(3)
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real dd(NMAX)
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real s3(0:63,1:63)
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data icos7/2,5,6,0,4,1,3/ !Costas 7x7 pattern
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data nc1z/-1/,nc2z/-1/,ng2z/-1/
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save
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nft=99
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nsnr=-30
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mycall=mycall_12(1:6) !### May need fixing ###
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hiscall=hiscall_12(1:6)
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hisgrid=hisgrid_6(1:4)
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call packcall(mycall,nc1,ltext)
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call packcall(hiscall,nc2,ltext)
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call packgrid(hisgrid,ng2,ltext)
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if(nc1.ne.nc1z .or. nc2.ne.nc2z .or. ng2.ne.ng2z) then
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do naptype=0,5
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call qra64_dec(s3,nc1,nc2,ng2,naptype,1,dat4,snr2,irc)
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enddo
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nc1z=nc1
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nc2z=nc2
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ng2z=ng2
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endif
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maxf1=5
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! maxf1=0
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call sync64(dd,nf1,nf2,nfqso,ntol,maxf1,dtx,f0,jpk,kpk,snr1,c00)
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!###
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npts2=216000
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snr2=-99.
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naptype=4
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do itry0=1,3
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idf0=itry0/2
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if(mod(itry0,2).eq.0) idf0=-idf0
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a(1)=-(f0+0.248*idf0)
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nfreq=nint(-a(1))
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a(3)=0.
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do itry1=1,1
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idf1=itry1/2
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if(mod(itry1,2).eq.0) idf1=-idf1
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a(2)=0.5*idf1
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call twkfreq(c00,c0,npts2,4000.0,a)
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call spec64(c0,npts2,jpk,s3)
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call qra64_dec(s3,nc1,nc2,ng2,naptype,0,dat4,snr2,irc)
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decoded=' '
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if(irc.ge.0) then
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call unpackmsg(dat4,decoded) !Unpack the user message
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call fmtmsg(decoded,iz)
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nft=100 + irc
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nsnr=nint(snr2)
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else
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snr2=0.
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endif
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write(78,3900) nutc,snr1,snr2,dtx,nfreq,idf0,idf1,irc,decoded
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3900 format(i4.4,2f6.1,f6.2,i5,3i3,1x,a22)
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flush(78)
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! write(*,3006) idf0,idf1,nfreq,jpk,kpk,irc,decoded
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!3006 format(2i4,i6,i7,2i4,2x,a22)
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if(irc.ge.0) go to 900
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enddo
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enddo
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900 continue
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return
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end subroutine qra64a
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