WSJT-X/map65/libm65/synctest.f90

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Fortran
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program synctest
! Program to test an algorithm for detecting sync signals for both
! JT65 and Q65-60x signals and rejecting birdies in MAP65 data.
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! The important work is done in module wideband_sync.
use timer_module, only: timer
use timer_impl, only: init_timer, fini_timer
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use wideband_sync
real ss(4,322,NFFT),savg(4,NFFT)
! real candidate(MAX_CANDIDATES,5) !snr1,f0,xdt0,ipol,flip
character*8 arg
type(candidate) :: cand(MAX_CANDIDATES)
nargs=iargc()
if(nargs.ne.5) then
print*,'Usage: synctest iutc nfa nfb nts_jt65 nts_q65'
print*,'Example: synctest 1814 23 83 2 1'
go to 999
endif
call getarg(1,arg)
read (arg,*) iutc
call getarg(2,arg)
read (arg,*) nfa
call getarg(3,arg)
read (arg,*) nfb
call getarg(4,arg)
read (arg,*) nts_jt65
call getarg(5,arg)
read (arg,*) nts_q65
open(50,file='50.a',form='unformatted',status='old')
do ifile=1,9999
read(50,end=998) nutc,npol,ss(1:npol,:,:),savg(1:npol,:)
if(nutc.eq.iutc) exit
enddo
close(50)
call init_timer('timer.out')
call timer('synctest',0)
call timer('get_cand',0)
call get_candidates(ss,savg,302,.true.,nfa,nfb,nts_jt65,nts_q65,cand,ncand)
call timer('get_cand',1)
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do k=1,ncand
write(*,1010) k,cand(k)%snr,cand(k)%f,cand(k)%f+77,cand(k)%xdt, &
cand(k)%ipol,cand(k)%iflip
1010 format(i3,4f10.3,2i3)
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enddo
998 call timer('synctest',1)
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call timer('synctest',101)
call fini_timer()
999 end program synctest