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Tweak the correction for frequency drift of a QRA64 signal.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6956 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor 2016-07-27 20:49:30 +00:00
parent 48d1ac9f52
commit 28ecc571d4
1 changed files with 5 additions and 5 deletions
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10
lib/qra64a.f90
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@ -45,13 +45,13 @@ subroutine qra64a(dd,nutc,nf1,nf2,nfqso,ntol,mycall_12,hiscall_12, &
do itry0=1,3 do itry0=1,3
idf0=itry0/2 idf0=itry0/2
if(mod(itry0,2).eq.0) idf0=-idf0 if(mod(itry0,2).eq.0) idf0=-idf0
a(1)=-(f0+0.248*idf0) a(1)=-(f0+0.248*(idf0-0.33*kpk))
nfreq=nint(-a(1)) nfreq=nint(-a(1))
a(3)=0. a(3)=0.
do itry1=1,1 do itry1=1,3
idf1=itry1/2 idf1=itry1/2
if(mod(itry1,2).eq.0) idf1=-idf1 if(mod(itry1,2).eq.0) idf1=-idf1
a(2)=0.5*idf1 a(2)=-0.67*(idf1 + 0.67*kpk)
call twkfreq(c00,c0,npts2,4000.0,a) call twkfreq(c00,c0,npts2,4000.0,a)
call spec64(c0,npts2,jpk,s3) call spec64(c0,npts2,jpk,s3)
call qra64_dec(s3,nc1,nc2,ng2,naptype,0,dat4,snr2,irc) call qra64_dec(s3,nc1,nc2,ng2,naptype,0,dat4,snr2,irc)
@ -64,8 +64,8 @@ subroutine qra64a(dd,nutc,nf1,nf2,nfqso,ntol,mycall_12,hiscall_12, &
else else
snr2=0. snr2=0.
endif endif
write(78,3900) nutc,snr1,snr2,dtx,nfreq,idf0,idf1,irc,decoded write(78,3900) nutc,snr1,snr2,dtx,nfreq,kpk,idf0,idf1,irc,decoded
3900 format(i4.4,2f6.1,f6.2,i5,3i3,1x,a22) 3900 format(i4.4,2f6.1,f6.2,i5,4i3,1x,a22)
flush(78) flush(78)
! write(*,3006) idf0,idf1,nfreq,jpk,kpk,irc,decoded ! write(*,3006) idf0,idf1,nfreq,jpk,kpk,irc,decoded
!3006 format(2i4,i6,i7,2i4,2x,a22) !3006 format(2i4,i6,i7,2i4,2x,a22)