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A printed ultra-wideband diversity monopole antenna

✍ Scribed by Kin-Lu Wong; Saou-Wen Su; Yen-Liang Kuo

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
175 KB
Volume
38
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A novel ultra‐wideband (UWB) diversity monopole antenna printed on a personal computer memory card international association (PCMCIA) network card is presented. The antenna consists of two truncated square monopoles orthogonally and symmetrically printed on the two sides of a T‐shaped protruded ground plane, and is capable of operating in a very wide bandwidth, defined by a 10‐dB return loss, of about 5.4 GHz (about 2.3–7.7 GHz). In addition, across the operating bandwidth, the antenna also shows good port isolation (S~21~ < −20 dB) and can provide spatial diversity for the obtained radiation patterns of the two truncated square monopoles which substantially cover complementary space regions. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 38: 257–259, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11031

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