Keywords
Information theory, multiple-input multiple-output (MIMO) systems, time-varying channels
Abstract
communication nodes is analyzed. A wide-band 8 times 8 sounder is employed to measure the response of indoor and outdoor channels at 2.55 and 5.2 GHz. The rate of channel temporal variation is then quantified in terms of information theoretic metrics that indicate the loss in channel quality as transmit and receive channel state information becomes increasingly outdated. Finally, these metrics are used to investigate the ability of two different modeling strategies-a random matrix model and a physical time-varying cluster model-to capture the channel temporal variation.
Original Publication Citation
Wallace, J. W., and M. A. Jensen. "Time-Varying MIMO Channels: Measurement, Analysis, and Modeling." Antennas and Propagation, IEEE Transactions on 54.11 (26): 3265-73
BYU ScholarsArchive Citation
Jensen, Michael A. and Wallace, Jon W., "Time-Varying MIMO Channels: Measurement, Analysis, and Modeling" (2006). Faculty Publications. 283.
https://scholarsarchive.byu.edu/facpub/283
Document Type
Peer-Reviewed Article
Publication Date
2006-11-01
Permanent URL
http://hdl.lib.byu.edu/1877/1127
Publisher
IEEE
Language
English
College
Ira A. Fulton College of Engineering and Technology
Department
Electrical and Computer Engineering
Copyright Status
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