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Analysis of degrees of freedom of wideband random multipath fields observed over time and space windows

Bashar, Farhana; Salehin, S.M.Akramus; Abhayapala, Thushara


In multipath systems, available degrees of freedom can be considered as a key performance indicator, since the channel capacity grows linearly with the available degrees of freedom. However, a fundamental question arises: given a size limitation on the observable region, what is the intrinsic number of degrees of freedom available in a wideband random multipath wavefield observed over a finite time interval? In this paper, we focus on answering this question by modelling the wavefield as a sum...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Conference paper
Source: IEEE Workshop on Statistical Signal Processing Proceedings
DOI: 10.1109/SSP.2014.6884571


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