Design formulas for generalised 180° hybridring couplers

31 March 1994

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 30 (7) , 573-574
https://doi.org/10.1049/el:19940415

Abstract

Design formulas for a generalised 180° hybrid ring coupler are presented. Features allowing both compact size and wide bandwidth are outlined. A design procedure is proposed and measurements are presented.

Keywords

COMPACT SIZE
DESIGN FORMULAS
WIDE BANDWIDTH
GENERALISED 180° HYBRID RING COUPLERS
DESIGN PROCEDURE

This publication has 1 reference indexed in Scilit:

New wideband, 0.67λ _g circumference180° hybrid ringcoupler
Electronics Letters, 1994