Abstract

A multiband planar monopole antenna with wideband characteristic is proposed for GSM900, DCS1800, PCS1900, UMTS, IMT2000, wireless broadband internet service, WiMAX2350, and WLAN2400 applications.By using a meander structure, L-shaped slots in the ground plane and tapered feeding line, wideband, and compact size characteristics can be achieved. The proposed antenna occupies an area of 50 × 19.5 mm2 barring the ground plane. Moreover, the antenna can be easily integrated with other parts of the circuits of mobile handsets due to its planar structure. A prototype has been fabricated and tested, and the experimental results validate the design procedure. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2395–2397, 2010; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25515

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