Guidoum Feriel

3 Questions 7 Answers 0 Followers

Questions related from Guidoum Feriel

How to calculate distance between antenna and periodic structure?

hello every one, in leterature there is some expression to calculate distance between antenna (excitation source ) and periodic structure (metamaterial or metasurface ...) like F=lambda0/2, or...

11 February 2020 5,638 3 View

How to reduce radiation losses ????

hello everyone, I'm trying to simulate a simple patch antenna for a 5G application (28 GHz), I improved the adaptation using notches but the problem is that I have losses (the directivity = 7 and...

03 October 2018 6,021 13 View

How to select the length of the feed line in patch antenna ?

i have to knew how to select the length of the feed line in patch antenna, i didn't find it in Balanis book !!!!!!!

17 September 2018 1,710 1 View