Capacity study of vehicle-to-roadside MIMO channels with a Line-of-Sight component

Michail Matthaiou, David I. Laurenson, Cheng Xiang Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

19 Citations (Scopus)

Abstract

In this paper, the performance of a Multiple-Input Multiple-Output (MIMO) system is assessed in the case of vehicle-to-roadside communications. We investigate a Line-of-Sight (LoS) scenario where a specular wavefront impinges on the receive side. Under these conditions, the channel response is usually rank deficient due to the high correlation between the spatial LoS responses, unless specific antenna geometries are employed in order to achieve subchannel orthogonality. For our investigation, a recently proposed criterion, which maximizes the LoS-channel rank and eventually the channel capacity, is revised for different array configurations. © 2008 IEEE.

Original languageEnglish
Title of host publicationWCNC 2008 - IEEE Wireless Communications and Networking Conference, Conference Proceedings
Pages775-779
Number of pages5
Publication statusPublished - 2008
Event33rd IEEE International Conference on Acoustics, Speech and Signal Processing 2008 - Las Vegas, NV, USA, Las Vegas, United States
Duration: 30 Mar 20084 Apr 2008

Conference

Conference33rd IEEE International Conference on Acoustics, Speech and Signal Processing 2008
Abbreviated titleICASSP 2008
CountryUnited States
CityLas Vegas
Period30/03/084/04/08

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