Miniaturisation of printed slot antennas using artificial magnetic conductors

被引：17

作者：

Jafargholi, Ali ^{[1
,2
]}

Jafargholi, Amir ^{[2
,3
]}

机构：

[1] Commun Co Iran MCI, POB 19919-54651, Tehran, Iran

[2] Amirkabir Univ Technol, Electromagnet & Antenna Lab, POB 15875-4413, Tehran, Iran

[3] Amirkabir Univ Technol, Dept Energy Engn & Phys, POB 15875-4413, Tehran, Iran

来源：

IET MICROWAVES ANTENNAS & PROPAGATION | 2018年 / 12卷 / 07期

关键词：

slot antennas; planar antennas; microstrip antennas; antenna feeds; metamaterials; printed slot antennas; artificial magnetic conductors; complementary capacitively loaded loop metamaterial; CCLL-MTM; planar compact antenna; antenna miniaturisation; radiation enhancement; frequency 2820 MHz to 3200 MHz; METAMATERIAL; RING;

D O I：

10.1049/iet-map.2017.0901

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：

The capability of complementary capacitively loaded loop (CCLL) metamaterial (MTM) to miniaturise printed slot antenna is examined. This study presents a planar compact antenna with the overall size of 15x9mm(2) for handheld/portable applications. The antenna is comprised of four sections: coupled-fed, a parasitic line, a CCLL-MTM, and a slot. It is shown that CCLL-MTM exhibits a magnetic behaviour through the frequency band of 2820-3200MHz, which causes antenna miniaturisation while simultaneously helps radiation enhancement. To validate the simulation results, a prototype of the antenna is fabricated and tested. Good agreement between the simulation and measurement results is obtained.

引用

页码：1054 / 1059

页数：6

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