dear Lakshminarayana and Biff44
thank you for reply and your explanation.
I wanna ask you more, how to find the Variable on the paper (Ls, Ws, Lt, and Lt), I meant the equation to get the value of the Variable.
Or we can get the value by doing trial and error?
I have found the reference giving information about it from the text book ''compact and broadband microstrip antenna" by Kin Lu Wong on page 242
on the text book, they tell that the length of LS is between (0.7- 0.85)L
and the Value of Ws ≤ 0.27 W.
and my Question
is it right to use the equation, I mean is it My antenna have similiarity with the antenna on that Text book?
Cause it seems as same as mine.
And how about the Lt and Wt?
Because on the Text book, He didn't mention the variable of it.
thank you for your attention
Best regard
evyta