一种新型低RCS天线衬垫

2021 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2021-07-09 DOI:10.1109/CONECCT52877.2021.9622648

Vyshnavi S.K. Das, Arti A. Gurap, Hema Singh

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引用次数: 1

摘要

在天线上加层实现是减少天线散射的技术之一。为了证明贴片天线阵列的RCS降低效果，提出了一种由变容二极管组成的周期结构的新设计。给出了单贴片阵列和四元贴片阵列两种结构(2层和3层)的辐射和散射性能。在每种情况下，都表明在x波段上实现了显著的RCSR，而不会降低VSWR和天线增益。

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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A Novel Superstrate for Low RCS Antenna

Superstrate implementation over the antenna is one of the techniques to reduce the antenna scattering. A novel design of superstrate consisting of periodic structure with varactor diode is presented to demonstrate the RCS reduction of patch antenna array. Radiation and scattering performance of two configurations of superstrate, viz. 2-layered and 3-layered are shown for both single patch and 4-element patch array. In each case, it is shown that significant RCSR is achieved over X-band without degrading VSWR and the antenna gain.

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来源期刊

2021 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)

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