mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-09-08 22:36:40 -04:00
7f8f9ed528
Option to display distance in miles. Remove (or reduce?) negative red spikes at start of Rx period. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3128 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
41 lines
858 B
Fortran
41 lines
858 B
Fortran
subroutine redsync(ss,ntrperiod,ihsym,iz,red)
|
|
|
|
Parameter (NSMAX=22000)
|
|
real*4 ss(184,NSMAX)
|
|
real*4 red(NSMAX)
|
|
include 'jt9sync.f90'
|
|
|
|
lagmax=9
|
|
if(ntrperiod.eq.2) lagmax=5
|
|
if(ntrperiod.eq.5) lagmax=2
|
|
if(ntrperiod.eq.10) lagmax=1
|
|
if(ntrperiod.eq.30) lagmax=1
|
|
|
|
do i=1,iz
|
|
smax=0.
|
|
do lag=-lagmax,lagmax
|
|
sig=0.
|
|
do j=1,16
|
|
k=ii2(j)+lag
|
|
if(k.ge.5 .and. k.le.ihsym) then
|
|
sig=sig + ss(k,i) - 0.5*(ss(k-2,i)+ss(k-4,i))
|
|
endif
|
|
enddo
|
|
if(sig.gt.smax) smax=sig
|
|
enddo
|
|
red(i)=smax
|
|
enddo
|
|
call pctile(red,iz,40,xmed)
|
|
if(xmed.le.0.0) xmed=1.0
|
|
red=red/xmed
|
|
smax=0.
|
|
do i=1,iz
|
|
red(i)=0.2*db(red(i))
|
|
smax=max(smax,red(i))
|
|
enddo
|
|
h=10.
|
|
if(smax.gt.h) red=red*(h/smax)
|
|
|
|
return
|
|
end subroutine redsync
|