ft8d/gfsk_pulse.f90
2020-06-25 10:00:22 +00:00

7 lines
160 B
Fortran

real function gfsk_pulse(b,t)
pi=4.*atan(1.0)
c=pi*sqrt(2.0/log(2.0))
gfsk_pulse=0.5*(erf(c*b*(t+0.5))-erf(c*b*(t-0.5)))
return
end function gfsk_pulse