W-band SIW power combiner/divider based on the antipodal fin-line SIW-RW transition and longitudinal-slot coupling techniques

被引：0

作者：

Li Z. ^{[1
]}

Li J. ^{[1
]}

Huang Y. ^{[1
]}

Wen G. ^{[1
]}

机构：

[1] Centre for RFIC and System Technology, School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu

来源：

Prog. Electromagn. Res. C | / 43-54期

基金：

中国国家自然科学基金;

关键词：

Compendex;

D O I：

10.2528/PIERC17010701

中图分类号：

学科分类号：

摘要：

In this paper, a novel W-band substrate integrated waveguide (SIW) power combiner/divider is analyzed theoretically and demonstrated experimentally/numerically, based on the antipodal fin-line SIW-rectangular waveguide (SIW-RW) transition and longitudinal slot coupling techniques. This antipodal fin-line SIW-RW transition can work at the frequency band of 86.4 GHz– 106.1 GHz with return loss larger than 15 dB and inserting loss less than 2 dB. By combining the antipodal fin-line SIW-RW into the four-way longitudinal-slot SIW coupling structure, a novel back-to-back power dividing/combining system is achieved, which can operate at the frequency band of 92.8 GHz– 93.8 GHz with return loss more than 10 dB and insertion loss less than 3.9 dB. Such a design can be used in future for spatial power amplifier applications. © 2017, Electromagnetics Academy. All rights reserved.

引用

页码：43 / 54

页数：11