Compact Dual-Printed Inverted-F Antenna Diversity Systems for Portable Wireless Devices

被引：148

作者：

Karaboikis, M. ^{[1
]}

Soras, C. ^{[1
]}

Tsachtsiris, G. ^{[1
]}

Makios, V. ^{[1
]}

机构：

[1] Univ Patras, Lab Electromagnet, Dept Elect & Comp Engn, Rion 26500, Greece

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2004年 / 3卷

关键词：

Correlation; diversity gain; multiple-input multiple-output (MIMO) systems; mutual coupling; printed circuit antennas;

D O I：

10.1109/LAWP.2004.825106

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：

Dual-printed inverted-F antenna diversity systems for terminal devices operating at 5.2 GHz under both switched and combining schemes are presented. Diversity performance is evaluated by means of the calculated envelope correlation coefficient, the mean effective gain and the effective diversity gain of the two antennas. An investigation for the antennas' placement and the corrugated ground plane effect on the performance of the system has also been conducted. It is shown that many configurations can provide uncorrelated signals of the same power level, but with significantly different radiation pattern complementarity, antenna efficiency, and effective diversity gain.

引用

页码：9 / 14

页数：6

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