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Effects of upper-patch displacement on the operation of dual-band stacked microstrip patch antennas

✍ Scribed by H. G. Akhavan; D. Mirshekar-Syahkal

Publisher: John Wiley and Sons
Year: 2004
Tongue: English
Weight: 106 KB
Volume: 42
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.20302

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✦ Synopsis

Abstract

The displacement of the upper patch in the resonant direction in a dual‐band stacked microstrip patch antenna controls the centre frequencies of the bands, their separation, the input impedance, and the radiation pattern at the upper band. The radiation pattern has low sensitivity to the displacement and, hence, dual‐band stacked microstrip patch antennas can be designed with have similar radiation patterns at both bands. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 42: 351–353, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20302

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