A dual-frequency Wilkinson powder divider: For a frequency and its first harmonic

被引：52

作者：

Wu, L ^{[1
]}

Yilmaz, H

Bitzer, T

Pascht, A

Berroth, M

机构：

[1] Univ Stuttgart, D-70049 Stuttgart, Germany

[2] Alcatel SEL AG, D-70435 Stuttgart, Germany

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2005年 / 15卷 / 02期

关键词：

dual-frequency; power combiner; power divider; Wilkinson power divider;

D O I：

10.1109/LMWC.2004.842848

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 Wilkinson power divider,operating not only at one frequency f(0), but also at its first harmonic 2f(0) is presented. This power divider consists of two branches of impedance transformer, each of which consists of two sections of 1/6-wave transmission-line with different characteristic impedance. The two outputs are connected through a resistor, an inductor, and a capacitor. All the features of a conventional Wilkinson power divider, such as an equal power split, impedance matching at all ports, and a good isolation between the two output-ports, can be fulfilled at f(0) and 2f(0) simultaneously.

引用

页码：107 / 109

页数：3