STRIP-LOADED CPW-FED PENTAGONAL ANTENNA FOR GPS/WIMAX/WLAN APPLICATIONS

被引：13

作者：

Liu, Wen-Chung ^{[1
]}

Song, Chau-Chung ^{[1
]}

Chung, Shih-Hsiung ^{[1
]}

Jaw, Jieh-La ^{[2
]}

机构：

[1] Natl Formosa Univ, Dept Aeronaut Engn, Huwei, Yunlin, Taiwan

[2] Chien Kuo Technol Univ, Dept Elect Engn, Changhua 500, Taiwan

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2009年 / 51卷 / 01期

关键词：

monopole antenna; CPW-fed; multi-band; patch antenna; wideband; MONOPOLE ANTENNA; WLAN/WIMAX OPERATION; WLAN APPLICATIONS; SLOT ANTENNA; COMPACT; DESIGN; GPS;

D O I：

10.1002/mop.23979

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：

Design of a CPW-fed monopole antenna for multinetwork application is presented. The radiation mechanism of such an antenna has been investigated, based on a moment-method numerical analysi's and experimental measurement. The antenna with a pentagonal patch and an inverted U-shaped strip is fed by a CPW structure and can excite multiresonance modes, which therefore provide dual continuous frequencey bands, to cover the GPS L1 band, 3.5/5.5 GHz WiMAX bands, and 5.2/5.8 GHz WLAN bands. The effects of the pentagonal patch with different added loads are analyzed and the prototype of optimized design has been constructed and measured. The measured results explore good radiation characteristics including monopole-like patterns, good impedance matching, and high-peak antenna gains for operating over the two frequency ranges. 0 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 48-52, 2009; Published online in Wiley Inter-Science (www.interscience.wiley.com). DOI 10.1002/mop.23979

引用

页码：48 / 52

页数：5

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