A waveguide-based millimeter-wave power combining network

被引：3
|
作者：
Wang, ZongXin [1 ]
Xiang, Bo [1 ]
He, MinMin [1 ]
Dou, WenBin [1 ]
机构：
[1] Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Jiangsu, Peoples R China
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2014年 / 28卷 / 14期
基金：
中国国家自然科学基金;
关键词：
Millimeter-wave; power combining network; PCB cavity; directional coupler;
D O I：
10.1080/09205071.2014.934923
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A waveguide-based four-way millimeter-wave power combining network is designed in this paper. The power combining network is composed of a power divider sub-network, four metal PCB cavities, and a power combiner sub-network. A compact waveguide directional coupler is designed to act as the power combiner and power divider. Parameters and shapes of the PCB cavities are carefully studied to avoid the resonant modes of the cavities, and a rhombus-like PCB cavity which has good transmission coefficient is presented.
引用
收藏
页码：1716 / 1725
页数：10
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