A Compact Dual-Band Planar Slot Antenna Incorporating Embedded Metal Strips for WLAN Applications

被引：0
|
作者：
Chiang, Meng-Ju [1 ]
Sze, Jia-Yi [2 ]
Cheng, Guang-Fu [3 ]
机构：
[1] HTC Corp, Dept Antenna & Wireless Syst Integrat, 1F,6-3 Baoqiang Rd, Xindian City 231, Taipei County, Taiwan
[2] Natl Def Univ, Chung Cheng Inst tECHNOL, Dept Elect & Elect Engn, Taoyuan 335, Taiwan
[3] Natl Taiwan Univ, Grad Inst Commun Engn, Taipei 106, Taiwan
来源：
2009 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3 | 2009年
关键词：
Slot Antennas; multifrequency antennas; coplanar waveguides; antenna feeds; COPLANAR WAVE-GUIDE; BACK-PATCH; FREQUENCY; OPERATION;
D O I：
暂无
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 compact CPW-fed dual-band planar slot antenna with two embedded arc-like metal strips for multi-standard WLAN applications is presented. By protruding a pair of the are-like metal strips from the ground plane into a circular slot, two resonant modes are excited at their resonant frequencies, which are lower than that of the circular slot. The experimental and simulated results show that the low-frequency band is determined by the total length of the protruding meandered strip and the operating frequency of the high-band is designed by the size of the circular slot. The prototype reveals the dual-frequency operation, indicating the frequency-ratio range from 2.14 to 2.71. Moreover, two resonant bands of the proposed antenna design show the broadside radiation patterns with the peak antenna gains of 1.5 dBi and 4.0 dBi, respectively.
引用
收藏
页码：221 / +
页数：2
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