Modified Wilkinson power divider for suppression of nth harmonics

被引：16

作者：

Kim, M. G. ^{[1
]}

Kim, J. S. ^{[1
]}

Mittra, R. ^{[2
]}

机构：

[1] Kyungsung Univ, Dept Commun Engn, Pusan 608736, South Korea

[2] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA

来源：

ELECTRONICS LETTERS | 2012年 / 48卷 / 24期

基金：

新加坡国家研究基金会;

关键词：

REJECTION; DESIGN;

D O I：

10.1049/el.2012.3423

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 modified network to suppress the nth harmonics in a Wilkinson power divider is presented. The solution has been found by adding transmission lines, whose electrical lengths are determined by using the suppression terms, between two transformers of the traditional design. Experimental results show that the second and third harmonics levels achieved are -45.3 and -46.4 dB, respectively, while the performance of the power divider at the fundamental frequency is maintained.

引用

页码：1540 / 1541

页数：2

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