Wide-scan Phased Antenna Array Based on Cavity-Backed ELC-Slot Microstrip Patch Antenna Element

被引：3

作者：

Dadashzadeh, Gholamreza ^{[1
]}

Torabi, Yalda ^{[1
]}

Kargar, Mohammad ^{[1
]}

Rahmati, Bahman ^{[1
]}

机构：

[1] Shahed Univ, Dept Elect & Elect Engn, Tehran, Iran

来源：

IETE JOURNAL OF RESEARCH | 2016年 / 62卷 / 05期

关键词：

ELC-slot; Metamaterial; Phased array; Wide scanning; ELIMINATION; BLINDNESS;

D O I：

10.1080/03772063.2015.1135085

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a novel wide-scan phased array antenna based on metamaterial (MTM) electrical LC (ELC) slot and L-probe fed cavity-backed patch antenna element in X-band. The antenna uses the ELC-slot as the main radiating element and a meta-tool to reduce mutual coupling between array elements by eliminating horizontal far-field radiation. Applying the proposed MTM ELC-slot in the patch to improve impedance matching and widening of scanning range is simulated and investigated. The simulation results have shown wide-angle impedance matching up to 80 in both E-and H-planes over 6.25% bandwidth in X band.

引用

页码：557 / 563

页数：7

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