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
This commit is contained in:
Steven Franke 2016-06-12 20:49:02 +00:00
parent 0de6a3b23c
commit 9c8e5c5174

View File

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