Hybrid Fractal Shape Planar Monopole Antenna Covering Multiband Wireless Communications With MIMO Implementation for Handheld Mobile Devices

被引：220

作者：

Choukiker, Yogesh Kumar ^{[1
,2
]}

Sharma, Satish K. ^{[1
]}

Behera, Santanu K. ^{[2
]}

机构：

[1] San Diego State Univ, Dept Elect & Comp Engn, Antenna & Microwave Lab, San Diego, CA 92182 USA

[2] Natl Inst Technol, Dept Elect & Commun Engn, Microwave & Antenna Design Lab, Rourkela, India

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2014年 / 62卷 / 03期

关键词：

Hybrid fractal antenna; multiple-input-multiple-output (MIMO); multiband wireless communications; planar monopole; PATCH ANTENNA; SIZE-REDUCTION; KOCH; DESIGN;

D O I：

10.1109/TAP.2013.2295213

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 hybrid fractal shape planar monopole antenna covering multiple wireless communication bands is presented for multiple-input-multiple-output (MIMO) implementation for handheld mobile devices. The proposed structure is the combination of Minkowski island curve and Koch curve fractals. It is placed with edge to edge separation of 0.16 lambda(0) at 1.75 GHz. The T-shape strip is inserted and rectangular slot is etched at top side of ground plane, respectively to improve the impedance matching and isolation between the antennas. A measured impedance matching fractional bandwidths (S-11 <= -10 dB) are 14% from 1.65 GHz to 1.9 GHz for the band 1 and 80% from 2.68 GHz to 6.25 GHz for the band 2. Acceptable agreement is obtained between the simulated and measured antenna performance parameters. These characteristics demonstrate that the proposed antenna is an attractive candidate for handheld mobile devices.

引用

页码：1483 / 1488

页数：7

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