wideband septum/post waveguide power divider problem

Thread Starter

yef smith

Joined Aug 2, 2020
Hello,I have succseeded creating an H-plane power divider by connecting two waveguides and using a single septum or a post in the junction.
But its very narrow band.
is there some way to increase the Bandwidth ?

I know it has something to do with a multisection,but how exactly to implement it in my case.
I'll be glad to have an article or sumthing?