Novel CPW-Fed Planar Monopole Antenna for WiMAX/WLAN Applications

被引：144
|
作者：
Liu, Hsien-Wen [1 ]
Ku, Chia-Hao [2 ]
Yang, Chang-Fa [1 ]
机构：
[1] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei 106, Taiwan
[2] Ming Chi Univ Technol, Dept Elect Engn, Taipei 24301, Taiwan
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2010年 / 9卷
关键词：
Band-notched; monopole antenna; triple-band; WiMAX; WLAN; WLAN/WIMAX APPLICATIONS; SLOT ANTENNA; BAND ANTENNA;
D O I：
10.1109/LAWP.2010.2044860
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 coplanar waveguide (CPW)-fed planar monopole antenna with triple-band operation for WiMAX and WLAN applications is presented. The antenna, which occupies a small size of 25(L) x 25(W) x 0.8(H) mm(3), is simply composed of a pentagonal radiating patch with two bent slots. By carefully selecting the positions and lengths of these slots, good dual stopband rejection characteristic of the antenna can be obtained so that three operating bands covering 2.14-2.85, 3.29-4.08, and 5.02-6.09 GHz can be achieved. The measured results also demonstrate that the proposed antenna has good omnidirectional radiation patterns with appreciable gain across the operating bands and is thus suitable to be integrated within the portable devices for WiMAX/WLAN applications.
引用
收藏
页码：240 / 243
页数：4
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