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29 lines
589 B
Fortran
29 lines
589 B
Fortran
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subroutine trimlist(sig,km,ftol,indx,nsiz,nz)
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parameter (MAXMSG=1000) !Size of decoded message list
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real sig(MAXMSG,30)
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integer indx(MAXMSG),nsiz(MAXMSG)
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! 1 2 3 4 5 6 7 8
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! nfile nutc freq snr dt ipol flip sync
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call indexx(km,sig(1,3),indx) !Sort list by frequency
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n=1
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i0=1
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do i=2,km
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j0=indx(i-1)
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j=indx(i)
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if(sig(j,3)-sig(j0,3).gt.ftol) then
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nsiz(n)=i-i0
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i0=i
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n=n+1
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endif
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enddo
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nz=n
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nsiz(nz)=km+1-i0
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nsiz(nz+1)=-1
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return
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end subroutine trimlist
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