mirror of https://github.com/saitohirga/WSJT-X.git
Tweaking SNR readings for QRA64.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7371 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
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@ -24,10 +24,11 @@ subroutine qra64a(dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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save
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save
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call timer('qra64a ',0)
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call timer('qra64a ',0)
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if(nfqso.lt.nf1 .or. nfqso.gt.nf2) go to 900
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irc=-1
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decoded=' '
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decoded=' '
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nft=99
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nft=99
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nsnr=-30
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if(nfqso.lt.nf1 .or. nfqso.gt.nf2) go to 900
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mycall=mycall_12(1:6) !### May need fixing ###
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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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hiscall=hiscall_12(1:6)
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hisgrid=hisgrid_6(1:4)
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hisgrid=hisgrid_6(1:4)
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@ -95,7 +96,7 @@ subroutine qra64a(dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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call qra64_dec(s3,nc1,nc2,ng2,naptype,0,nSubmode,b90, &
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call qra64_dec(s3,nc1,nc2,ng2,naptype,0,nSubmode,b90, &
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nFadingModel,dat4,snr2,irc)
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nFadingModel,dat4,snr2,irc)
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call timer('qra64_de',1)
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call timer('qra64_de',1)
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if(abs(snr2).gt.30.) snr2=-30.0
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! if(abs(snr2).gt.30.) snr2=-30.0
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if(irc.eq.0) go to 10
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if(irc.eq.0) go to 10
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if(irc.gt.0) call badmsg(irc,dat4,nc1,nc2,ng2)
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if(irc.gt.0) call badmsg(irc,dat4,nc1,nc2,ng2)
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iirc=max(0,min(irc,11))
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iirc=max(0,min(irc,11))
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@ -137,17 +138,16 @@ subroutine qra64a(dd,npts,nutc,nf1,nf2,nfqso,ntol,mode64,minsync,ndepth, &
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else
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else
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snr2=0.
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snr2=0.
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endif
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endif
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if(irc.lt.0) then
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900 if(irc.lt.0) then
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sy=max(1.0,sync-2.5)
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sy=max(1.0,sync)
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if(nSubmode.eq.0) nsnr=nint(10.0*log10(sy)-38.0) !A
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if(nSubmode.eq.0) nsnr=nint(10.0*log10(sy)-35.0) !A
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if(nSubmode.eq.1) nsnr=nint(10.0*log10(sy)-36.0) !B
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if(nSubmode.eq.1) nsnr=nint(10.0*log10(sy)-34.0) !B
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if(nSubmode.eq.2) nsnr=nint(10.0*log10(sy)-34.0) !C
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if(nSubmode.eq.2) nsnr=nint(10.0*log10(sy)-29.0) !C
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if(nSubmode.eq.3) nsnr=nint(10.0*log10(sy)-29.0) !D
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if(nSubmode.eq.3) nsnr=nint(10.0*log10(sy)-29.0) !D
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if(nSubmode.eq.4) nsnr=nint(10.0*log10(sy)-24.0) !E
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if(nSubmode.eq.4) nsnr=nint(10.0*log10(sy)-24.0) !E
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endif
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endif
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call timer('qra64a ',1)
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900 call timer('qra64a ',1)
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return
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return
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end subroutine qra64a
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end subroutine qra64a
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@ -3,7 +3,7 @@ program qratest
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parameter (NMAX=60*12000)
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parameter (NMAX=60*12000)
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real dd(NMAX)
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real dd(NMAX)
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character arg*8,mycall*12,hiscall*12,hisgrid*6,decoded*22
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character arg*8,mycall*12,hiscall*12,hisgrid*6,decoded*22
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character c*1,label*3
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character c*1
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nargs=iargc()
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nargs=iargc()
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if(nargs.lt.1 .or. nargs.gt.4) then
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if(nargs.lt.1 .or. nargs.gt.4) then
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@ -44,8 +44,8 @@ program qratest
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if(mode64.eq.4) c='c'
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if(mode64.eq.4) c='c'
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if(mode64.eq.8) c='d'
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if(mode64.eq.8) c='d'
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if(mode64.eq.16) c='e'
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if(mode64.eq.16) c='e'
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write(*,1000) ifile,c,nutc,nsnr,dtx,nfreq,decoded,nft-100
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write(*,1000) ifile,c,nutc,nsnr,dtx,nfreq,decoded,nft-100,sync-3.4
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1000 format(i4,1x,a1,1x,i4.4,i4,f6.2,i5,1x,a22,i3)
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1000 format(i4,1x,a1,1x,i4.4,i4,f6.2,i5,1x,a22,i3,f6.2)
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if(ifile.eq.nfile) exit
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if(ifile.eq.nfile) exit
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enddo
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enddo
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