sherinsa
Newbie level 5
![Newbie level 5](/styles/images/ranks/blevel2.gif)
xfdtd
i am a new member in this group i wish u can help me in my problem plz how i can add anther substrate on patch antenna becuz it give not good result in s11 and input impedance
i am a new member in this group i wish u can help me in my problem plz how i can add anther substrate on patch antenna becuz it give not good result in s11 and input impedance