Wideband three-way out-of-phase microstrip power divider

被引：9

作者：

Zhang, Xu Chun ^{[1
]}

Wang, Tong Yang ^{[1
]}

Xiang, Yong Bo ^{[1
]}

Liang, Chang Hong ^{[1
,2
]}

机构：

[1] Air Force Engn Univ, Air Def & Antimissile Inst, Xian 710051, Shannxi Provinc, Peoples R China

[2] Xidian Univ, Xian 710071, Shaanxi Provinc, Peoples R China

来源：

ELECTRONICS LETTERS | 2015年 / 51卷 / 05期

关键词：

microstrip circuits; power dividers; invertors; wideband three-way out-of-phase microstrip power divider; wideband phase inverter; return loss; insertion losses; output amplitude imbalances; phase differences;

D O I：

10.1049/el.2014.3915

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 wideband three-way out-of-phase microstrip power divider based on the wideband phase inverter is presented. The measured return loss is <-10 dB and the isolations are better than -19 dB from 2.5 to 5.37 GHz. The insertion losses are <0.6 dB, and the output amplitude imbalances are <0.9 dB. The phase differences (ang(S41)-ang(S42)) are within 180 +/- 6 degrees. The operation bandwidth of the proposed design achieves about 73.4% efficiency.

引用

页码：404 / +

页数：3

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