mirror of
https://github.com/pavel-demin/ft8d.git
synced 2024-11-16 00:51:51 -05:00
24 lines
477 B
Fortran
24 lines
477 B
Fortran
subroutine genft8refsig(itone,cref,f0)
|
|
complex cref(79*640)
|
|
integer itone(79)
|
|
! real*8 twopi,phi,dphi,dt,xnsps
|
|
real twopi,phi,dphi,dt,xnsps
|
|
data twopi/0.d0/
|
|
save twopi
|
|
if( twopi .lt. 0.1 ) twopi=8.d0*atan(1.d0)
|
|
|
|
xnsps=640.d0
|
|
dt=1.d0/4000.d0
|
|
phi=0.d0
|
|
k=1
|
|
do i=1,79
|
|
dphi=twopi*(f0*dt+itone(i)/xnsps)
|
|
do is=1,640
|
|
cref(k)=cmplx(cos(phi),sin(phi))
|
|
phi=mod(phi+dphi,twopi)
|
|
k=k+1
|
|
enddo
|
|
enddo
|
|
return
|
|
end subroutine genft8refsig
|