How can I plot the radiation pattern of a rectangular horn

I have done spherical near field measurement of this horn and acquire my data in 1 step degrees. Now I have a 3D array of degree- amplitude- phase

How can I plot a 3-D radiation pattern?

Answer 1

[Vidya Gopalakrishnan]

Hello,

Please see the documentation below for a rectangular horn:

https://www.mathworks.com/help/antenna/ref/horn.html

To plot the radiation pattern you cna use the pattern function in Antenna Toolbox. Please see the link below to understand more about the function and how to use it:

https://www.mathworks.com/help/antenna/ref/pattern.html