Design Microstrip Patch Antennas

hi ,
I am design a microstrip patch antennas. How can i find the W and L , if the freq= 2.45GHz , h = 1.6mm , Er= 4.6 , t=0.035mm

Well...

It's not very difficult, you can design it simply by yourself.
Take your time first, register at www.mcu.cz/atm and find there various books on antennas. You'll find there guides for microstrip antenna and also underlying theory
I think better if you learn it by yourself than just adopt our advices..

Kind regards,

eirp

I agree with eirp, it's very easy. Anyway what e.m. tool are u using and what polarization do u want to obtain?

Regards
Lupin

Hi
I can give you a fix demission ,w=40 and l=28.8,the point is located on (10,20),bandwith is about 1.5%,vertical polarization .