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ISRN Communications and NetworkingVolume 2011 2011, Article ID 248931, 9 pages

Research ArticleDefence Electronics Research Laboratory, Chandrayangutta Lines, Hyderabad 500005, India

Received 12 August 2010; Accepted 8 September 2010

Academic Editors: M. Y. W. Chia and G. Tsoulos

Copyright © 2011 S. D. Ahirwar and C. Sairam. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Design and development of a corrugated square-shaped monopole antenna is presented with measured results. The operational bandwidth of the antenna is 300 MHz–3000 MHz. The antenna is derived from a square-shaped planar monopole antenna. This basic square-shaped radiating element is corrugated in its lateral dimension. This corrugation reduces the lateral dimension of the antenna by 60%. Electrical performance of this antenna is better than its parent counterpart. This paper presents design and performance characteristics of conventional square-shaped monopole and its derivative, that is, broadband corrugated square-shaped monopole antenna.

Autor: S. D. Ahirwar and C. Sairam



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