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More Q65 cleanup. Single-digit at end of line.
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Joe Taylor
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5c947178ce
commit
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@ -794,12 +794,12 @@ contains
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if(ntrperiod.lt.60) then
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write(*,1001) nutc,nsnr,dt,nint(freq),decoded,idec
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1001 format(i6.6,i4,f5.1,i5,' + ',1x,a37,1x,i3.3)
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1001 format(i6.6,i4,f5.1,i5,' + ',1x,a37,1x,i1)
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write(13,1002) nutc,nint(sync),nsnr,dt,freq,0,decoded
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1002 format(i6.6,i4,i5,f6.1,f8.0,i4,3x,a37,' Q65')
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else
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write(*,1003) nutc,nsnr,dt,nint(freq),decoded,idec
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1003 format(i4.4,i4,f5.1,i5,' + ',1x,a37,1x,i3.3)
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1003 format(i4.4,i4,f5.1,i5,' + ',1x,a37,1x,i1)
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write(13,1004) nutc,nint(sync),nsnr,dt,freq,0,decoded
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1004 format(i4.4,i4,i5,f6.1,f8.0,i4,3x,a37,' Q65')
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@ -63,7 +63,6 @@ contains
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id1=0
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id2=0
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id3=0
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mode65=2**nsubmode
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npts=ntrperiod*12000
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nfft1=ntrperiod*12000
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@ -140,19 +139,17 @@ contains
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endif
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endif
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call timer('q65loops',0)
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call q65_loops(c00,nutc,npts/2,nsps/2,nmode,mode65,nsubmode, &
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call q65_loops(c00,npts/2,nsps/2,nmode,mode65,nsubmode, &
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nFadingModel,ndepth,jpk0,xdt,f0,iaptype,apmask,apsymbols, &
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codewords,snr1,xdt1,f1,snr2,dat4,id2,id3)
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xdt1,f1,snr2,dat4,id2)
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call timer('q65loops',1)
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snr2=snr2 + db(6912.0/nsps)
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if(id2+id3.gt.0) exit
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if(id2.gt.0) exit
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enddo
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100 decoded=' '
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idec=100*id1 + 10*id2 + id3
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write(71,3071) nutc,id1,id2,id3,irc
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3071 format(5i6)
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if(idec.gt.0) then
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if(id1.gt.0 .or. id2.gt.0) then
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idec=id1+id2
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write(c77,1000) dat4(1:12),dat4(13)/2
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1000 format(12b6.6,b5.5)
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call unpack77(c77,0,decoded,unpk77_success) !Unpack to get msgsent
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@ -162,6 +159,7 @@ contains
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else
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! Report sync, even if no decode.
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nsnr=db(snr1) - 35.0
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idec=-1
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call this%callback(nutc,sync,nsnr,xdt1,f1,decoded, &
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idec,ntrperiod)
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endif
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@ -1,23 +1,17 @@
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subroutine q65_loops(c00,nutc,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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ndepth,jpk0,xdt0,f0,iaptype,APmask,APsymbols,codewords,snr1, &
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xdt1,f1,snr2,dat4,id2,id3)
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subroutine q65_loops(c00,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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ndepth,jpk0,xdt0,f0,iaptype,APmask,APsymbols,xdt1,f1,snr2,dat4,id2)
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use packjt77
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use timer_module, only: timer
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parameter (NN=63)
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parameter (LN=1152*63) !LN=LL*NN; LL=64*(mode_q65+2), NN=63
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character*37 decoded
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character*77 c77
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complex c00(0:npts2-1) !Analytic representation of dd(), 6000 Hz
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complex ,allocatable :: c0(:) !Ditto, with freq shift
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real a(3) !twkfreq params f,f1,f2
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real s3(LN) !Symbol spectra
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real s3avg(LN) !Averaged symbol spectra
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real s3prob(64*NN) !Symbol-value probabilities
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logical unpk77_success
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integer APmask(13)
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integer APsymbols(13)
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integer codewords(63,64)
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integer cw4(63)
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integer dat4(13) !Decoded message (as 13 six-bit integers)
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integer nap(0:11) !AP return codes
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@ -27,10 +21,7 @@ subroutine q65_loops(c00,nutc,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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51,51,42,42,50,25,31,35,57,30, 1,54,54,10,10,22,44,58,57,40, &
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21,21,19/
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save nsave,s3avg
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id2=0
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id3=0
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id2=-1
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ircbest=9999
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allocate(c0(0:npts2-1))
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irc=-99
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@ -55,13 +46,6 @@ subroutine q65_loops(c00,nutc,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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xdt1=xdt0
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f1=f0
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maxavg=0
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if(iand(ndepth,16).ne.0) maxavg=1
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do iavg=0,maxavg
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if(iavg.eq.1) then
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idfmax=1
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idtmax=1
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endif
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do idf=1,idfmax
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ndf=idf/2
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if(mod(idf,2).eq.0) ndf=-ndf
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@ -70,7 +54,7 @@ subroutine q65_loops(c00,nutc,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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call twkfreq(c00,c0,npts2,6000.0,a)
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do idt=1,idtmax
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ndt=idt/2
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if(iaptype.eq.0 .and. iavg.eq.0) then
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if(iaptype.eq.0) then
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if(mod(idt,2).eq.0) ndt=-ndt
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jpk=jpk0 + nsps*ndt/16 !tsym/16
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if(jpk.lt.0) jpk=0
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@ -81,11 +65,6 @@ subroutine q65_loops(c00,nutc,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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s3=s3/base
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where(s3(1:LL*NN)>s3lim) s3(1:LL*NN)=s3lim
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endif
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kavg=0
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if(iavg.eq.1 .and. nsave.ge.2) then
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s3(1:LL*NN)=s3avg(1:LL*NN)
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kavg=nsave
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endif
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do ibw=ibwmin,ibwmax
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nbw=ibw
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ndist=ndf**2 + ndt**2 + ((nbw-2))**2
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@ -97,22 +76,10 @@ subroutine q65_loops(c00,nutc,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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b90ts = b90/baud
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call q65_intrinsics_ff(s3,nsubmode,b90ts,nFadingModel,s3prob)
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call timer('q65_intr',1)
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if(iaptype.eq.4) then
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codewords(1:63,4)=cw4
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call timer('q65_apli',0)
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call q65_dec_fullaplist(s3,s3prob,codewords,4,esnodb, &
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dat4,plog,irc)
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call timer('q65_apli',1)
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if(irc.ge.0) id2=4
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else
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call timer('q65_dec ',0)
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call q65_dec(s3,s3prob,APmask,APsymbols,esnodb,dat4,irc)
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call timer('q65_dec ',1)
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if(irc.ge.0) id2=iaptype
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endif
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! write(71,3071) 100*nutc,0.0,ndf,ndt,nbw,ndist,irc,iaptype, &
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! kavg,nsave
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!3071 format(i6.6,f8.4,8i5)
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if(irc.ge.0) id2=iaptype+2
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if(irc.ge.0) go to 100
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! irc > 0 ==> number of iterations required to decode
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! -1 = invalid params
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@ -121,7 +88,7 @@ subroutine q65_loops(c00,nutc,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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enddo ! ibw (b90 loop)
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enddo ! idt (DT loop)
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enddo ! idf (f0 loop)
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if(iaptype.eq.0 .and. iavg.eq.0) then
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if(iaptype.eq.0) then
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a=0.
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a(1)=-f0
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call twkfreq(c00,c0,npts2,6000.0,a)
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@ -131,37 +98,12 @@ subroutine q65_loops(c00,nutc,npts2,nsps,mode,mode_q65,nsubmode,nFadingModel, &
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call pctile(s3,LL*NN,40,base)
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s3=s3/base
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where(s3(1:LL*NN)>s3lim) s3(1:LL*NN)=s3lim
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s3avg(1:LL*NN)=s3avg(1:LL*NN) + s3(1:LL*NN)
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nsave=nsave+1
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endif
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if(iavg.eq.0 .and. nsave.lt.2) exit
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enddo ! iavg
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100 if(irc.ge.0) then
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navg=nsave
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snr2=esnodb - db(2500.0/baud)
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if(kavg.eq.0) navg=0
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xdt1=xdt0 + nsps*ndt/(16.0*6000.0)
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f1=f0 + 0.5*baud*ndf
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!### For tests only:
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! open(53,file='fort.53',status='unknown',position='append')
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! write(c77,1100) dat4(1:12),dat4(13)/2
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!1100 format(12b6.6,b5.5)
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! call unpack77(c77,0,decoded,unpk77_success) !Unpack to get msgsent
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! m=nutc
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! if(nsps.ge.3600) m=100*m
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! ihr=m/10000
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! imin=mod(m/100,100)
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! isec=mod(m,100)
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! hours=ihr + imin/60.0 + isec/3600.0
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! write(53,3053) m,hours,ndf,ndt,nbw,ndist,irc,iaptype,kavg,snr1, &
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! xdt1,f1,snr2,trim(decoded)
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!3053 format(i6.6,f8.4,4i3,i4,2i3,f6.1,f6.2,f7.1,f6.1,1x,a)
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! close(53)
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!###
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nsave=0
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s3avg=0.
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irc=irc + 100*navg
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endif
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return
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