User Hand Influence on Properties of a Dual-Band PIFA Antenna

被引：0

作者：

Vehovsky, Radek ^{[1
]}

Pokorny, Michal ^{[1
]}

Pitra, Kamil ^{[2
]}

机构：

[1] Brno Univ Technol, Dept Radio Elect, Brno 61200, Czech Republic

[2] Mil Res Inst, Brno 63700, Czech Republic

来源：

RADIOENGINEERING | 2014年 / 23卷 / 03期

关键词：

Dual-band antenna; PIEA; user influence; human tissue; phantom hand;

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：

This paper deals with the user hand influence on impedance matching and radiation pattern of a planar inverted-F antenna (PIFA). In the text, the PIFA structure is discussed in order to achieve broadband and multiband capability. Then, the dual-band PIFA antenna for operation at frequencies of GSM900 and GSM1800 systems is designed In the next step we investigate the user influence in data mode (the user is typing a message or browsing with a phone). For this purpose the phantom hand was made of an agar based material. The first author's right hand was used as a template for the phantom. Numerical model was created by 3D scanning of the fabricated phantom. Finally, the comparison of the differences between simulations and measurement is presented

引用

页码：819 / 823

页数：5

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