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Permanent URL	http://hdl.lib.byu.edu/1877/1083
Title	Network model for MIMO systems with coupled antennas and noisy amplifiers
BYU Creator	Jensen, Michael A. Morris, Matthew L.
Keywords	MIMO systems; dipole antenna arrays; electromagnetic coupling; electromagnetic wave propagation; multipath channels; receiving antennas; transmitting antennasÂ
Description/Abstract	This work presents a framework for the analysis of mutually-coupled antennas in a multiple-input multiple-output system. The approach uses network theory to formulate the transfer matrix relating the signals input to the transmit antennas to the signals at the output of the receiver front end. This transfer function includes the coupled transmit and receive antennas, the multipath propagation channel, the receiver matching network, and a realistic noise model for the receive amplifiers. Application of the formulation to coupled dipole antennas characterized using full-wave electromagnetic analysis illustrates the performance gains possible from matching the coupled antenna/receive amplifier subsystem for minimum noise figure as compared to matching for maximum signal power transfer.
Source	Morris, M. L., and M. A. Jensen. "Network Model for MIMO Systems with Coupled Antennas and Noisy Amplifiers." Antennas and Propagation, IEEE Transactions on 53.1 (2005): 545-52;
Publisher	IEEE
Date Original	2005-01
Language	English eng en
Publication Type	Peer-Reviewed Articles
Type	Text
Format	application/pdf
Owning Institution	Brigham Young University
BYU College	Ira A. Fulton College of Engineering and Technology
BYU Department	Electrical and Computer Engineering
Copyright Status	(c) 2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.;
Copyright Use Information	http://www.lib.byu.edu/generic_copyright.html

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