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WSJT-X
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Enable drift compensation only for TRperiod=60, nqd=1, ntol<=100, iavg=0.

This commit is contained in:
Joe Taylor 2021-05-27 12:25:08 -04:00
parent cf87e74d1d
commit a973fa7215
1 changed files with 9 additions and 5 deletions
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14
lib/qra/q65/q65.f90
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@ -167,14 +167,16 @@ subroutine q65_dec0(iavg,nutc,iwave,ntrperiod,nfqso,ntol,ndepth,lclearave, &
if(iavg.eq.0) then
call timer('ccf_22a ',0)
call q65_ccf_22(s1,iz,jz,nfqso,ntol,ndepth,iavg,ipk,jpk,f0a,xdta,ccf2)
call q65_ccf_22(s1,iz,jz,nfqso,ntol,ndepth,ntrperiod,iavg,ipk,jpk, &
f0a,xdta,ccf2)
call timer('ccf_22a ',1)
endif
! Get 2d CCF and ccf2 using sync symbols only
if(iavg.ge.1) then
call timer('ccf_22b ',0)
call q65_ccf_22(s1,iz,jz,nfqso,ntol,ndepth,iavg,ipk,jpk,f0a,xdta,ccf2_avg)
call q65_ccf_22(s1,iz,jz,nfqso,ntol,ndepth,ntrperiod,iavg,ipk,jpk, &
f0a,xdta,ccf2_avg)
call timer('ccf_22b ',1)
endif
if(idec.lt.0) then
@ -417,7 +419,8 @@ subroutine q65_ccf_85(s1,iz,jz,nfqso,ia,ia2,ipk,jpk,f0,xdt,imsg_best,ccf1)
return
end subroutine q65_ccf_85
subroutine q65_ccf_22(s1,iz,jz,nfqso,ntol,ndepth,iavg,ipk,jpk,f0,xdt,ccf2)
subroutine q65_ccf_22(s1,iz,jz,nfqso,ntol,ndepth,ntrperiod,iavg,ipk,jpk, &
f0,xdt,ccf2)
! Attempt synchronization using only the 22 sync symbols. Return ccf2
! for the "orange sync curve".
@ -434,16 +437,17 @@ subroutine q65_ccf_22(s1,iz,jz,nfqso,ntol,ndepth,iavg,ipk,jpk,f0,xdt,ccf2)
ia=max(nfa,100)/df
ib=min(nfb,4900)/df
if(nqd.eq.1 .and. iavg.eq.0 .and. ntol.le.100) then
max_drift=0
if(nqd.eq.1 .and. iavg.eq.0 .and. ntol.le.100 .and. ntrperiod.eq.60) then
ia=nint((nfqso-ntol)/df)
ib=nint((nfqso+ntol)/df)
max_drift=10 !Drift units: bins/TRperiod (?)
endif
do i=ia,ib
s1avg(i)=sum(s1(i,1:jz))
enddo
max_drift=10 !Drift units: bins/TRperiod ?
ccfbest=0.
ibest=0
lagpk=0