NDLI: Diversely polarised arrays in DS-CDMA: A space-time channel estimation approach

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Diversely polarised arrays in DS-CDMA: A space-time channel estimation approach

Content Provider	IEEE Xplore Digital Library
Author	Ng, Jason W.P. Manikas, A.
Copyright Year	2002
Description	Author affiliation: Communications and Signal Processing Research Group, Department of Electrical and Electronic Engineering, Imperial College of Science, Technology and Medicine, London SW7 2BT United Kingdom (Ng, Jason W.P.; Manikas, A.)
Abstract	In this paper we propose the use of diversely polarised arrays in joint space-time channel estimation for DS-CDMA systems. The purpose is to utilise the polarisation information inherent in the received signal to improve the accuracy and resolution of the estimation and enhance its detection capability. To alleviate the need for searching in the 2D polarisation space, a computationally efficient subspace-based algorithm is proposed which provides a joint space-time estimate of the desired user in an asynchronous multipath environment. Its polarisation parameters, if required, can also be estimated analytically.
File Size	1054526
File Format	PDF
ISBN	0780374029
ISSN	15206149
DOI	10.1109/ICASSP.2002.5745184
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-05-13
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Antenna arrays Computational modeling Transmission line matrix methods Delay
Content Type	Text
Resource Type	Article

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