A dual-band balun using broadside-coupled coplanar striplines

被引：19

作者：

Yeung, Lap K.

Cheng, Wang-Chi ^{[1
]}

Wang, Yuanxun E. ^{[2
]}

机构：

[1] Hong Kong Appl Sci & Technol Res Inst Co Ltd, Adv Wireless Technol Grp, Shatin, Hong Kong, Peoples R China

[2] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2008年 / 56卷 / 08期

关键词：

balun; coplanar stripline (CPS); coupled transmission line; front-end module;

D O I：

10.1109/TMTT.2008.927390

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：

In this paper, a dual-band balun is presented. Based on the traditional Marchand balun configuration, this device utilizes a pair of gimel/4 coupled-line sections and a single gimel/4 open-circuit stub to achieve a dual-band balun-type function. An experimental prototype, operating at both 2.4- and 5.8-GHz bands, has been realized on a traditional printed circuit board using the broadside-coupled asymmetric coplanar stripline technique. Experimental measurements show good agreement with full-wave computer simulations, showing good potentials for dual-band/multiband RF front-end modules.

引用

页码：1995 / 2000

页数：6

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