Optimization of linear wire antenna arrays to increase MIMO capacity using swarm intelligence
Date
2007Source Title
Proceedings of the 2nd European Conference on Antennas and Propagation, EuCAP 2007
Publisher
Institution of Engineering and Technology
Volume
2007
Issue
11961
Language
English
Type
Conference PaperItem Usage Stats
153
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115
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Abstract
Free standing linear arrays (FSLA) are analyzed and optimized to increase MIMO capacity. A MIMO channel model based on electric fields is used. The effects of mutual interactions among the array elements are included into the channel matrix using method of moments (MoM) based full-wave solvers. A tool to design an antenna array of superior MIMO capacity for any specified volume is developed. Particle swarm optimization is used as the main engine for the optimization tasks of the tool. Uniform linear arrays, uniform circular arrays and non-uniform arrays are analyzed and compared in terms of their channel capacity.
Keywords
Channel capacityLinear wire antenna arrays
MIMO
Mutual coupling
Particle swarm optimization
Array elements
Channel matrices
Linear arrays
MIMO capacity
MIMO channel models
Mutual interaction
Nonuniform arrays
Permalink
http://hdl.handle.net/11693/26947Published Version (Please cite this version)
http://dx.doi.org/10.1049/ic.2007.1463Collections
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