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Compact dual- and wide-band CPW-fed slot antenna for wireless applications

✍ Scribed by Wen-Chung Liu; Feng-Ming Yeh

Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
290 KB
Volume
50
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A simple and compact coplanar waveguide (CPW)‐fed antenna for dual‐ and wide‐band wireless applications is presented. By properly embedding slots into a rectangular patch, the designed antenna thus fed by a CPW feedline and, with, including ground plane, only 24 × 25 mm^2^, can lead to good impedance matching in a wide dual‐band covering IMT‐2000, 5.2/5.8 GHz WLAN, and 5.8 GHz RFID operations. Prototype of the proposed antenna has been constructed and experimentally studied. The measured results not only explore good dualband operations with wide −10 dB impedance bandwidths of 370 and 4.13 GHz at the lower and upper bands, respectively, but also show good agreement with the numerical predictions. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 574–575, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23139

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