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Add Bill's fixes plus change to line 139.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6774 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
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@ -6,6 +6,7 @@ subroutine detectmsk144(cbig,n,pchk_file,lines,nmessages,nutc)
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use timer_module, only: timer
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parameter (NSPM=864, NPTS=3*NSPM)
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integer, parameter :: nstep=693
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character*22 msgreceived,allmessages(20)
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character*80 lines(100)
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character*512 pchk_file,gen_file
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@ -26,12 +27,12 @@ subroutine detectmsk144(cbig,n,pchk_file,lines,nmessages,nutc)
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integer*4 i4Dec6BitWords(12)
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integer*1 decoded(80)
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integer*1 i1hashdec
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integer indices(700)
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integer indices(nstep)
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integer ipeaks(10)
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logical ismask(6000)
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real cbi(42),cbq(42)
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real detmet(700)
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real detfer(700)
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real detmet(-2:nstep+3)
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real detfer(nstep)
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real tonespec(6000)
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real rcw(12)
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real dd(NPTS)
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@ -82,7 +83,8 @@ subroutine detectmsk144(cbig,n,pchk_file,lines,nmessages,nutc)
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first=.false.
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endif
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nstep=693 ! fill the detmet, detsnr, detferr arrays
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! fill the detmet, detferr arrays
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detmet=0
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do istp=1,nstep
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ns=1+256*(istp-1)
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ne=ns+NPTS-1
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@ -127,14 +129,14 @@ subroutine detectmsk144(cbig,n,pchk_file,lines,nmessages,nutc)
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detfer(istp)=ferr
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enddo ! end of detection-metric, snr, and frequency error estimation loop
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call indexx(detmet,nstep,indices) !find median of detection metric vector
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call indexx(detmet(1:nstep),nstep,indices) !find median of detection metric vector
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xmed=detmet(indices(nstep/2))
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detmet=detmet/xmed ! noise floor of detection metric is 1.0
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ndet=0
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do ip=1,20 ! use something like the "clean" algorithm to find candidates
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iloc=maxloc(detmet)
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iloc=maxloc(detmet(1:nstep))
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il=iloc(1)
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if( (detmet(il) .lt. 2.0) .or. (abs(detfer(il)) .gt. 100.0) ) cycle
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ndet=ndet+1
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@ -358,8 +360,8 @@ subroutine detectmsk144(cbig,n,pchk_file,lines,nmessages,nutc)
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if( ndupe .eq. 0 ) then
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nmessages=nmessages+1
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allmessages(nmessages)=msgreceived
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write(lines(nmessages),1020) nutc,nsnr,t0,nint(fest),msgreceived,char(0)
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1020 format(i6.6,i4,f5.1,i5,' & ',a22,a1)
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write(lines(nmessages),1020) nutc,nsnr,t0,nint(fest),msgreceived
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1020 format(i6.6,i4,f5.1,i5,' & ',a22)
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endif
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endif
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