## Abstract Hexagonal dielectric resonator antenna (HDRA) for multifrequency operation is proposed and investigated experimentally. The proposed antenna, excited by a single coaxial feed, resonates at four frequencies centered at 2.215, 2.784, 3.445, and 3.955 GHz with identical polarization. The r
A multifrequency coaxial-fed metal coated dielectric resonator antenna
β Scribed by V. Hamsakutty; A. V. Praveen Kumar; G. Bindu; Vinu Thomas; Anil Lonappan; Jaimon Yohannan; K. T. Mathew
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 98 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0895-2477
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β¦ Synopsis
Abstract
A simple metalβcoated dielectric resonator antenna with a coaxial feed producing multiple frequencies with similar polarization is reported. The characteristics of the antenna at all these frequencies are measured. The experimental results show that, the antenna produces broad patterns at all the operating frequencies. This antenna finds applications in frequencyβagile systems. Β© 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 573β575, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21233
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