Butler Matrix 4x4 untuk Aplikasi Wideband-Radar

Journal of Informatics and Communication Technology (JICT) Pub Date : 2019-10-01 DOI:10.52661/j_ict.v1i1.28

N. Rizka, Ilfiyantri Intyas, Samsurizal Rizal

引用次数: 0

Abstract

In this research, a 4x4 butler matrix for wideband-radar application with frequency range in S- Band (operation frequency at 3 GHz) was designed with 4 hybrid coupler and 2 crossover coupler in it. Using electromagnetic band gap (EBG) technique to increase the bandwidth by put the perforated structures (holes) at the ground plane. The research results (modelling by software application)show the design of butler matrix with characteristics of the bandwidth more than 500 MHz. In addition, the value of bandwidth enhancement is up to 259 %.

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巴特勒矩阵4x4 untuk applikasi宽带雷达

本文设计了一种频率范围为S波段(工作频率为3ghz)的宽带雷达应用的4x4管家矩阵，其中包含4个混合耦合器和2个交叉耦合器。利用电磁带隙(EBG)技术，通过在接地面放置穿孔结构(孔)来增加带宽。研究结果(通过软件建模)显示了带宽大于500mhz特性的管家矩阵的设计。此外，带宽增强值高达259%。

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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来源期刊

Journal of Informatics and Communication Technology (JICT)

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