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Shorted T-shaped monopole antenna for 2.4/5 GHz WLAN operation

✍ Scribed by Chih-Ming Su; Wen-Shyang Chen; Yuan-Tung Cheng; Kin-Lu Wong

Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
79 KB
Volume
41
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A novel dual‐frequency shorted T‐shaped monopole antenna is proposed. The T‐shaped monopole is comprised of two horizontal arms of different lengths, which generate two separate resonant modes for the desired dual‐frequency operation, and one vertical arm is short‐circuited to a ground plane through an inverted‐L strip for good impedance matching. A prototype suited for WLAN operation in the 2.4‐ and 5‐GHz bands for a laptop as an internal antenna is constructed and tested. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 41: 202–203, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20093

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