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For now, increase max DT to 5.5 s in Q65 EME mode.

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This commit is contained in:
Joe Taylor 2021-06-23 13:58:08 -04:00
parent e92cf06267
commit 652e989356
2 changed files with 4 additions and 2 deletions
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4
lib/q65_decode.f90
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@ -149,10 +149,12 @@ contains
iavg=0
call timer('q65_dec0',0)
! Call top-level routine in q65 module: establish sync and try for a
! q3 of q0 decode.
! q3 or q0 decode.
call q65_dec0(iavg,nutc,iwave,ntrperiod,nfqso,ntol,ndepth,lclearave, &
emedelay,xdt,f0,snr1,width,dat4,snr2,idec)
call timer('q65_dec0',1)
! write(*,3001) '=a',sum(abs(float(iwave))),nfqso,ntol,ndepth,xdt,f0,idec
!3001 format(a2,f15.0,3i5,f7.2,f7.1,i5)
if(idec.ge.0) then
dtdec=xdt !We have a q3 or q0 decode at nfqso

2
lib/qra/q65/q65.f90
View File

@ -124,7 +124,7 @@ subroutine q65_dec0(iavg,nutc,iwave,ntrperiod,nfqso,ntol,ndepth,lclearave, &
dtstep=nsps/(NSTEP*12000.0) !Step size in seconds
lag1=-1.0/dtstep
lag2=1.0/dtstep + 0.9999
if(nsps.ge.3600 .and. emedelay.gt.0) lag2=5.0/dtstep + 0.9999 !Include EME
if(nsps.ge.3600 .and. emedelay.gt.0) lag2=5.5/dtstep + 0.9999 !Include EME
j0=0.5/dtstep
if(nsps.ge.7200) j0=1.0/dtstep !Nominal start-signal index