i want matlab code for vivaldi antenna

i want to know about a body in round figure at vivaldi antenna.but how?

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

Answer 1

[Vidya Gopalakrishnan]

https://www.mathworks.com/help/antenna/ref/vivaldi-object.html