u-slot patch antenna design

[sabirah]

hye,

i need your help i want to design microstrip patch antenna using u-slot to increases the bandwidth performance of the patch antenna. i choose coaxial feed to feed my antenna. but i dont know where to feed it, do you have any calculation to feed the antenna... or did any of you have book that i can use to help me.

i really need help pls........

 

[Jamesanton]

Hai herewith i have attached a paper ... it will help u ......

 

[sabirah]

tq tq