IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
A wideband four-way power divider/combiner based on substrate integrated waveguide and double-layer finline
Yihong ZhouHaiyang WangJiayin LiHaiyan Jin
Author information
JOURNAL FREE ACCESS

2015 Volume 12 Issue 23 Pages 20150861

Details
Abstract

A novel wideband four-way divider/combiner based on substrate integrated waveguide (SIW) and double-layer finline is presented. This divider/combiner designed at 29–40 GHz is mainly composed of the double-layer finline transition from waveguide to SIW and the double-microstrip transition from SIW to microstrip. These transitions feature the function of power divider/combiner, as well as the function of transition. The measured power-combining efficiency of this circuit at 35.6 GHz is 86%, and the combining efficiency is higher than 75% at 29–40 GHz.

Content from these authors
© 2015 by The Institute of Electronics, Information and Communication Engineers
Previous article Next article
feedback
Top