How to plot the 3D exponential delay profile and Jake Doppler profile

I have a question on how to plot the exponential delay profile and Jakes Doppler profile in 3D like this?

Answer 1

[Star Strider]

It appears to be a surf function plot. It requires either three matrices, or two vectors and a matrix.

[DDDD]

yes, but how can I handle the edge? like when the Doppler = maximum Doppler, it goes to infinity, and when Doppler > maximum Doppler, the function should be zero. So I think it is a complicate surf with piecewise function..

[Star Strider]

I have no idea what the data are or what the problems may be with it, because you have not provided either the data or your code.