On the estimation of the degrees of freedom of in-door UWB channel

被引：0

作者：

Saadane, R ^{[1
]}

Aboutajdine, D ^{[1
]}

Hayar, AM ^{[1
]}

Knopp, R ^{[1
]}

机构：

[1] Univ Mohammed 5, Fac Sci Agdal, UFR Infornat & Telecommun, Rabat, Morocco

来源：

VTC2005-SPRING: 2005 IEEE 61ST VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS | 2005年

关键词：

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this paper, we apply Akaike information criterion (AIC) and Minimum Description Length (MDL) to estimate the number of degrees of freedom (DoF) of an Ultra-Wide Band channel (UWB) in an in-door environment. We evaluate our solution under both scenarios, line-of-sight (LOS) and non-line-of-sight (NLOS). Based on AIC and the MDL criterion, we find that this number is large; this has important consequences on the receiver design. We show also, that in opposition to the accepted idea in the literature, the number of DoF does not increase linearly with the channel bandwidth.

引用

页码：3147 / 3151

页数：5

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