On MIMO Channel Capacity in Tunnels

被引：10

作者：

Molina-Garcia-Pardo, Jose-Maria ^{[1
]}

Lienard, Martine ^{[2
]}

Degauque, Pierre ^{[2
]}

Simon, Eric ^{[2
]}

Juan-Llacer, Leandro ^{[1
]}

机构：

[1] Tech Univ Cartagena, Dept Technol Informac & Comunicac, Cartagena 30202, Spain

[2] Univ Lille, Inst Elect Microelect & Nanotechnol, F-59655 Villeneuve Dascq, France

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2009年 / 57卷 / 11期

关键词：

Capacity; modal theory; multiple-input multiple-output (MIMO); propagation channel; tunnel; WAVE-GUIDE; PROPAGATION;

D O I：

10.1109/TAP.2009.2025899

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 communication deals with the problem of multiple-input multiple-output (MIMO) wireless channels in rectangular-shaped tunnels. First, a reference scenario corresponding to the use of planar dense transmitting and receiving arrays is studied. The interest of such a canonical array configuration is that it is able to characterize intrinsic MIMO performances in tunnels, regardless of the number of array elements. Simple analytical formulas to calculate the channel capacity are proposed. However, in practical applications, the number of array elements is quite limited. Therefore, the capacity which can be practically achieved, either with optimized linear arrays or with uniform linear arrays, is discussed in the second part of this communication and compared to the results of the reference scenario.

引用

页码：3697 / 3701

页数：5

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