Triple-band CPW-fed compact monopole antennas for GSM/PCS/DCS/WCDMA applications

被引：24
作者：
Jee, Y. [1 ]
Seo, Y. -M. [1 ]
机构：
[1] Sogang Univ, Dept Elect Engn, Seoul 121742, South Korea
来源：
ELECTRONICS LETTERS | 2009年 / 45卷 / 09期
关键词：
D O I：
10.1049/el.2009.3383
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 triple-band coplanar waveguide (CPW)-fed LI-shaped monopole antenna is proposed. The antenna is composed of an I-shaped monopole and a meandered L-shaped one. The dimensions of the design are 29 x 28 mm which are 0.077 lambda x 0.075 l in terms of the lowest operating frequency of 800 MHz. The antenna operation presents attractive characteristics, each monopole is independently optimised to the resonant frequency and the impedance bandwidth without affecting those of other bands. The antenna shows improved radiation efficiency of individual monopoles for a global system for mobile communication, personal communication systems, digital communication systems, and wireless code division multiple access applications.
引用
收藏
页码：446 / 447
页数：2
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