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A question about microstrip and coupler

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a_kami

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How to use microstrip or coupler to realize 90 degree power combiner with the BW form 0 to 1 Ghz

And how about 90 degree power divder?

Thank you!
 

Build a Lange Coupler:
**broken link removed**
 

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    a_kami

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Hi,

I belive that you must do lange coupler but!!! it's expensive techology and not so simple...
a specialy with BW that you mention

David
 

from 0Hz frequency???
mission imposible
 

hi all

how we can design a wide band combiner for 2-18 GHz for sinous antenna application
 

Hi jafargholi

you should be looking for wiggly type coupler in microstrip or stripline. It is based on non-uniform transmission lines and couplings. It is too laborous to desribe here any details, just do the searsh yourself.

flyhigh
 

hi flyhigh

please if you have any reference upload or comment.
regards
 

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