how to create a crossed Vilvaldi circular feed horn in the Antennas Gallery of the Antennas Toolbox

desire to have more antenna types in the library

Answer 1

[SOUMNATH PAUL]

Hi ,

I understand that you need help in creating a crossed Vivaldi circular feed horn in the Antennas gallery. You can follow the below mentioned steps:

1. Kindly use the "vivaldi" function to create a basic Vivaldi antenna and then modify the properties of the vivaldi antenna, you can find more info on how to use this function in the following link : https://in.mathworks.com/help/antenna/ref/vivaldi.html
2. After that we need to customize the geometry using "customAntennaGeometry" and define the x,y and z coordinates to create the feed horn shape, here is how you can customize the geometry : https://in.mathworks.com/help/antenna/ref/customantennageometry.html
3. Next we need to define the feed points for the antenna and combine multiple antenna elements to form the cross structure.

Hope it helps!

Regards,

Soumnath