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Spatial Precoder Design Using Fixed Parameters of MIMO Channels

Lamahewa, Tharaka; Kennedy, Rodney; Abhayapala, Thushara


In this paper, we introduced the novel idea of linear spatial preceding based on fixed and known parameters of a MIMO channel where antenna spacing and antenna placement at the transmitter and receiver arrays are considered as fixed parameters. This precoder reduces the effects of antenna spacing and antenna placement and improves the performance of space-time coded MIMO systems. Unlike the previous precoder designs found in the literature, this precoder does not require frequent feedback of...[Show more]

CollectionsANU Research Publications
Date published: 2005
Type: Conference paper
Source: Asia-Pacific Conference on Communications 2005 Proceedings
DOI: 10.1109/APCC.2005.1554023


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