Investigating the performance of MIMO systems from an electromagnetic perspective

被引：24

作者：

Bialkowski, Marek E. ^{[1
]}

Uthansakul, Peerapong

Bialkowski, Konstanty

Durrani, Salman

机构：

[1] Univ Queensland, Sch Informat Technol & Elect Engn, Brisbane, Qld 4072, Australia

[2] Australian Natl Univ, Dept Engn, Canberra, ACT 0200, Australia

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 07期

关键词：

multiple-input-multiple-output (MIMO); array antennas; mutual coupling; channel capacity and propagation modelling;

D O I：

10.1002/mop.21664

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：

Multiple input multiple output (MIMO) wireless systems use multiple element antennas (MEAs) tit the transmitter (TX) and the receiver (RX) in order to offer improved information rates (capacity) over conventional single antenna systems in rich scattering environments. In this paper, an example of a simple MIMO system is considered in which both antennas and scattering objects is are formed by wire dipoles. Such it system can be analyzed in the strict electromagnetic (EM) sense and its capacity can be determined for varying array size, interelement spacing, and distributions of scatterers. The EM model of this MIMO system can be used to assess the validity of single- or double-bounce scattering models for mixed line of sight (LOS) and non-line of sight (NLOS) signal-propagation conditions. (c) 2006 Wiley Periodicals, Inc.

引用

页码：1233 / 1238

页数：6

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