2D beam steering feeding network

[yefj]

Hello,I have sucseeded in beam steering manually by directly inputing amplitude and phase.
but i dont know how to design 2D feeding network to createbeam steering.
Is there a step by step manual for such things?
I cant find it at google.i tied alot.
Thanks.

 

[volker@muehlhaus]

I cant find it at google

It's time to get some RF textbooks. If you ask every detail on the forum, it will take forever...

 

[biff44]

beam steerig, as in an electronically steerable beam? You need electronic phase shifters. in some narrowband cases, you can steer a beam using time delay line sections if you sweep the frequency from low to high.