H-RIS inspired Koch fractal antenna for S- and C-band SAR applications

被引：1

作者：

Rajesh, Galaba Sai ^{[1
]}

Kumar, Vijay ^{[1
]}

机构：

[1] VIT Univ, SENSE, Vellore, Tamil Nadu, India

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2016年 / 58卷 / 06期

关键词：

metamaterial; reactive impedance surface; antenna; radar; PATCH ANTENNAS; MINIATURIZATION;

D O I：

10.1002/mop.29789

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：

A compact dual band H-shape reactive impedance surface (H-RIS) metamaterial loaded Koch fractal antenna is presented in this paper. The array of H-shape unit cell resonators is used to form reactive impedance surface. Resonance occurred at 3.4 and 5.35 GHz frequency bands. These frequency bands are feasible to use at C- and S-bands synthetic aperture radar (SAR) applications. The geometry of proposed antenna is designed with low-cost substrate FR-4. Radiation patterns are measured and compared with the simulation results for testing the overall performance of the newly designed antenna. The measured results are well matched with simulation one. (c) 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:1311-1314, 2016

引用

页码：1311 / 1314

页数：4