Linearly polarized elliptical microstrip antenna with improved polarization purity and bandwidth characteristics

Kumar, Chandrakanta ; Guha, Debatosh (2012) Linearly polarized elliptical microstrip antenna with improved polarization purity and bandwidth characteristics Microwave and Optical Technology Letters, 54 (10). pp. 2309-2314. ISSN 0895-2477

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Official URL: http://doi.org/10.1002/mop.27056

Related URL: http://dx.doi.org/10.1002/mop.27056

Abstract

Elliptical microstrip patch, etched on a grounded PTFE substrate, has been examined here for the first time as a linearly polarized (LP) antenna. All earlier investigations dealt with only circularly polarized design. Inherent shortcoming of poor polarization purity has been alleviated using the newly developed approach of using defected ground structure. Apart from a design guideline, a comprehensive study using a set of prototypes with different eccentricity values has been provided. Possibility of using elliptical patch as a new LP radiating element with improved features relative to an identical circular microstrip has been documented for the first time. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:2309–2314, 2012; View this article online at wileyonlinelibrary.com.

Item Type:Article
Source:Copyright of this article belongs to John Wiley & Sons, Inc.
Keywords:Microstrip Antenna; Linearly Polarized Microstrip; Elliptical Microstrip Antenna; Defected Ground Structure.
ID Code:117258
Deposited On:22 Apr 2021 11:38
Last Modified:22 Apr 2021 11:38

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