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A broadband low-profile cylindrical monopole antenna

✍ Scribed by Jeen-Sheen Row; Shih-Huang Yeh; Kin-Lu Wong

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
113 KB
Volume
29
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A broadband low‐profile cylindrical monopole antenna top‐loaded with a shorted circular patch is presented. The shorted circular patch is connected to the antenna ground by two shorting cylinders placed symmetrically on each side of the cylindrical monopole. Experiments have been carried out, and obtained results show that, with an antenna height only about 0.07 times the free‐space wavelength of the center operating frequency, the proposed antenna can have a monopole radiation pattern with an impedance bandwidth of 14.8%, which is much greater than that (3%) of a corresponding monopolar wire‐patch antenna. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 29: 77–79, 2001.

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