一种新型超基板结构的紧凑型波束导向天线设计

2020 IEEE International Conference on Distributed Computing, VLSI, Electrical Circuits and Robotics (DISCOVER) Pub Date : 2020-10-30 DOI:10.1109/DISCOVER50404.2020.9278085

Pradeep A S, G. Bidkar, Thippesha D, Nagaraj, Spurthi M P M, Vishal

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引用次数: 2

摘要

本文提出了一种紧凑的波束导向天线，该天线采用一种新颖的元基板结构，既具有波束导向能力，又能减小相互耦合。这种新型的元衬底由一个1×2开槽贴片和一个6×1互补的六角形分环谐振器(CHSRR)组成，其中有PIN二极管和6×1互补的六角形分环谐振器蚀刻在铜板上。研究发现，将这种新型元基板结构置于1×2贴片阵列天线上方，优化高度为3 mm，可产生±20°波束扫描，与传统天线相比，互耦减少约10 dB，小型化约20%。所有的仿真都是在Ansoft HFSS EM模拟器上进行的，所提出的天线可以用于无线通信系统的ISM频段应用。

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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Design of Compact Beam-Steering Antenna with a Novel Metasubstrate Structure

This paper presents a compact beam-steering antenna in which both beam-steering capability and mutual coupling reduction has been achieved using a novel meta- substrate structure. This novel meta-substrate consists of a 1×2 slotted patch with a split between in which PIN diodes are incorporated and 6×1 complimentary hexagonal split ring resonator (CHSRR) etched on copper plate. It has been observed that by placing this novel meta-substrate structure above the 1×2 patch array antenna at an optimized height of 3 mm produces ±20° beam scanning with around 10 dB mutual coupling reduction and about 20% miniaturization as compared to conventional antenna. All simulations are carried out using Ansoft HFSS EM Simulator and the proposed antenna can be used for ISM band application in a wireless communication system.

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来源期刊

2020 IEEE International Conference on Distributed Computing, VLSI, Electrical Circuits and Robotics (DISCOVER)

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