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Insert some (commented out) diagnostics.

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This commit is contained in:
Joe Taylor 2020-12-24 13:07:29 -05:00
parent 171e466389
commit d5957f51f9
2 changed files with 38 additions and 3 deletions
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23
lib/q65_sync.f90
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@ -197,14 +197,16 @@ subroutine q65_sync(nutc,iwave,nmax,mode_q65,codewords,ncw,nsps,nfqso,ntol, &
if(irc.ge.0 .and. plog.ge.PLOG_MIN) then
snr2=esnodb - db(2500.0/baud) + 3.0 !Empirical adjustment
id1=1
write(c77,1000) dat4(1:12),dat4(13)/2
1000 format(12b6.6,b5.5)
call unpack77(c77,0,decoded,unpk77_success) !Unpack to get msgsent
! write(c77,1000) dat4(1:12),dat4(13)/2
!1000 format(12b6.6,b5.5)
! call unpack77(c77,0,decoded,unpk77_success) !Unpack to get msgsent
! open(55,file='fort.55',status='unknown',position='append')
! write(55,3055) nutc,ibw,xdt,f0,85.0*base,ccfmax,snr2,plog, &
! irc,trim(decoded)
!3055 format(i6,i3,6f8.2,i5,2x,a)
! close(55)
ic=ia2/4;
base=(sum(ccf1(-ia2:-ia2+ic)) + sum(ccf1(ia2-ic:ia2)))/(2.0+2.0*ic);
ccf1=ccf1-base
@ -254,6 +256,21 @@ subroutine q65_sync(nutc,iwave,nmax,mode_q65,codewords,ncw,nsps,nfqso,ntol, &
ccf1=ccf(:,jpk)/rms
if(snr1.gt.10.0) ccf1=(10.0/snr1)*ccf1
! Compute s3() here, then call q65_avg().
i1=i0+ipk-64
i2=i1+LL-1
j=j0+jpk-7
n=0
do k=1,85
j=j+8
if(sync(k).gt.0.0) then
cycle
endif
n=n+1
if(j.ge.1 .and. j.le.jz) s3(-64:LL-65,n)=s1(i1:i2,j)
enddo
write(40) nutc,mode_q65,LL,xdt,f0,snr1,s3
200 smax=maxval(ccf1)
if(lavg) id1=10+navg !This is an average decode
i1=-9999

18
lib/qra/q65/q65_loops.f90
View File

@ -7,6 +7,8 @@ subroutine q65_loops(c00,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
parameter (LN=1152*63) !LN=LL*NN; LL=64*(mode_q65+2), NN=63
complex c00(0:npts2-1) !Analytic representation of dd(), 6000 Hz
complex ,allocatable :: c0(:) !Ditto, with freq shift
! character c77*77,decoded*37
! logical unpk77_success
real a(3) !twkfreq params f,f1,f2
real s3(LN) !Symbol spectra
real s3prob(64*NN) !Symbol-value probabilities
@ -81,6 +83,22 @@ subroutine q65_loops(c00,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
call q65_dec(s3,s3prob,APmask,APsymbols,esnodb,dat4,irc)
call timer('q65_dec ',1)
if(irc.ge.0) id2=iaptype+2
!### Temporary ###
! if(irc.ge.0) then
! write(c77,1000) dat4(1:12),dat4(13)/2
!1000 format(12b6.6,b5.5)
! call unpack77(c77,0,decoded,unpk77_success) !Unpack to get msgsent
! snr2=esnodb - db(2500.0/baud)
! xdt1=xdt0 + nsps*ndt/(16.0*6000.0)
! f1=f0 + 0.5*baud*ndf
! open(56,file='fort.56',status='unknown',position='append')
! write(56,3055) idf,idt,ibw,id2,irc,xdt1,f1,snr2,trim(decoded)
!3055 format(5i3,3f8.2,2x,a)
! close(56)
! endif
!###
if(irc.ge.0) go to 100
! irc > 0 ==> number of iterations required to decode
! -1 = invalid params