Comparative study of planar antennas as radiating element for phased array antennas

2016 International Conference on Emerging Technologies (ICET) Pub Date : 2016-10-01 DOI:10.1109/ICET.2016.7813228

Hamza Abbas Kiani, I. Shahid, M. Arif

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Abstract

Selection of a suitable antenna type for a particular application has significance importance in meeting the desired system objectives. This paper investigates various antennas of different types for their suitability as a basic radiating element for a Phased Array application. This comparative study takes into account the radiation characteristics, gain, feeding mechanism, polarization, bandwidth and size of the radiating structures that makes them a good candidate for the phased array radar applications. In order to devise a valid method for selecting antenna element, nine popular antenna elements were identified which exhibit similar gain in planar configuration. A reference criterion is formulated to best describe the characteristics of the desired antenna element for ground based phased array radar. Finally, after an extensive literature review, a comparative performance matrix is generated based on their performance as reported by the researchers in well reputed publications. This matrix can serve as a quick reference guide in selection of appropriate antenna element in developing a high gain antenna array for the given application.

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平面天线作为相控阵天线辐射元件的比较研究

为特定应用选择合适的天线类型对于满足期望的系统目标具有重要意义。本文研究了不同类型的天线作为相控阵基本辐射元件的适用性。该比较研究考虑了辐射结构的辐射特性、增益、馈电机制、极化、带宽和尺寸，使其成为相控阵雷达应用的良好候选者。为了设计一种有效的天线单元选择方法，对平面构型中具有相似增益的9种常用天线单元进行了识别。为了更好地描述地基相控阵雷达所需天线单元的特性，提出了一种参考准则。最后，在广泛的文献回顾之后，根据研究人员在知名出版物中报告的表现，生成一个比较绩效矩阵。这个矩阵可以作为一个快速的参考指南，在为给定的应用开发高增益天线阵列时选择合适的天线元件。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2016 International Conference on Emerging Technologies (ICET)

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