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Dual-frequency shorted patch antenna for WLAN applications

✍ Scribed by Chow-Yen-Desmond Sim; Shu-Yang Tu

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
209 KB
Volume
49
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A dual‐frequency shorted patch antenna for WLAN applications is proposed. The dual‐frequency operation is achieved by inserting an additional shorting pin to a slotted planar inverted‐F antenna. The lower and upper operating frequencies of the proposed dual‐frequency antenna are related to PIFA and top‐loaded monopolar modes, respectively, in which both exhibits near omni‐directional radiation patterns. Both the case of embedding U and Y‐shaped slots into the shorted patch are studied and compared. Simulated results are also provided to validate the measured results. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 389–391, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22124

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