Conformal Wearable Monopole Antenna Backed by a Compact EBG Structure for Body Area Networks

被引：0

作者：

Antoniades, Marco A. ^{[1
]}

Abbasi, M. Ali Babar ^{[2
]}

Nikolic, Marija ^{[3
]}

Vryonides, Photos ^{[2
]}

Nikolaou, Symeon ^{[2
]}

机构：

[1] Univ Cyprus, Dept Elect & Comp Engn, Nicosia, Cyprus

[2] Frederick Univ, Elect Engn Dept, Nicosia, Cyprus

[3] Univ Belgrade, Sch Elect Engn, Belgrade, Serbia

来源：

2017 11TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2017年

关键词：

antenna; electromagnetic band gap; conformal; planar monopole; wearable;

D O I：

暂无

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 planar monopole antenna backed by an electromagnetic bandgap (EBG) structure is presented. The antenna is conformal to the human body and is intended for wearable applications in wireless body area networks. It operates at 2.45 GHz, and is fabricated on a 68mm by 38mm by 1.57mm semi-flexible substrate. The performance of the antenna does not degrade with structural bends along both of its axes, thus making it robust to structural deformation. In all cases it maintains a fractional impedance bandwidth in the range of 5%, with a gain ranging from 6.3 to 6.7 dBi. The antenna performance is also insensitive to the antenna location on the human body. For placements of the antenna on the arm, chest and leg, it maintained a 5% impedance bandwidth with radiation efficiencies above 70% and an average gain of 7.3 dBi.

引用

页码：164 / 166

页数：3

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