houdali
Newbie level 6
Hi,
I'm currently simulate a patch antenna at 800MHz with a coaxial feed above a substrate (Epoxy 4.3, h=1.6mm).
So, I'm interested by the variation of impedance along a patch.
Genearally, the impedance is zero at the center and ≈100-300Ω at the edge.
While, for my case, I find zero in the center , but in the edge I have only 60Ω!!!!!.
It's normal?.
Thanks
I'm currently simulate a patch antenna at 800MHz with a coaxial feed above a substrate (Epoxy 4.3, h=1.6mm).
So, I'm interested by the variation of impedance along a patch.
Genearally, the impedance is zero at the center and ≈100-300Ω at the edge.
While, for my case, I find zero in the center , but in the edge I have only 60Ω!!!!!.
It's normal?.
Thanks