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A broadband low-profile cylindrical monopole antenna top loaded with a shorted cross patch

✍ Scribed by Shih-Huang Yeh; Kin-Lu Wong

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
174 KB
Volume
32
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

With the top loading of a shorted cross patch of equal arm lengths, a cylindrical monopole antenna can have a low profile (about 7.5% of the free‐space wavelength of the center operating frequencies) and broadband operation (larger than 23%). In addition, by comparing to the case of top loading a shorted rectangular patch, the obtained conical radiation patterns of the proposed low‐profile monopole antenna are much more uniform in all of the ϕ‐planes. Details of the proposed antenna and experimental results are presented. © 2002 John Wiley & Sons, Inc. Microwave Opt Technol Lett 32: 186–188, 2002.

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