I have had the same problem for many years when I worked for Northrop Grumman i.e. the radar book authors do not indicate how to compute the Pd. Skolnick and many others contain curves for isolated situations but specifically exclude the essential pd calculations for M of N detectors , and...
I am trying to compute the inverse Fourier transform numerically (using a DFT) for some complicated characteristic functions in order to compute their corresponding probability distribution functions. As a test case I thought I would invert the characteristic function for the simple exponential...