Dual-Polarized Wireless Communications: From Propagation Models to System Performance Evaluation

被引：162

作者：

Oestges, Claude ^{[1
]}

Clerckx, Bruno ^{[2
]}

Guillaud, Maxime ^{[3
]}

Debbah, Merouane ^{[3
]}

机构：

[1] Catholic Univ Louvain, Microwave Lab, B-3000 Louvain, Belgium

[2] Samsung Adv Inst Technol, Commun & Networking Lab, Yongin, Gyeonggi Do, South Korea

[3] Eurecom Inst, Sophia Antipolis, France

来源：

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | 2008年 / 7卷 / 10期

关键词：

MIMO; polarization; propagation; mutual information;

D O I：

10.1109/T-WC.2008.070540

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：

In this paper, we address the potential benefits of dual-polarized arrays in multi-antenna wireless systems. After an extensive literature overview of experimental data, we present a new and simple analytical framework to model dual-polarized Rayleigh and Ricean fading channels for arbitrary array sizes. The model relies on a limited number of physical parameters, such as the channel spatial correlations, the channel co-polar and the cross-polar ratios and the antenna cross-polar discrimination. Then, we investigate the multiplexing advantage of dual-polarized transmissions through the evaluation of the ergodic mutual information, for both TITO and MIMO systems.Finally, the performance of two space-time coding schemes (Alamouti O-STBC and uncoded Spatial Multiplexing) is evaluated via a detailed analysis of the pairwise error probability.

引用

页码：4019 / 4031

页数：13

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