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
166
views
views
123
downloads
downloads
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
Related items
Showing items related by title, author, creator and subject.
-
On the capacity of printed planar rectangular patch antenna arrays in the MIMO channel: analysis and measurements
Tunc, C. A.; Olgun, U.; Ertürk, V. B.; Altintas, A. (IEEE, 2010)Printed arrays of rectangular patch antennas are analyzed in terms of their MIMO performance using a full-wave channel model. These antennas are designed and manufactured in various array configurations, and their MIMO ... -
Analysis of finite arrays of circumferentially oriented printed dipoles on electrically large cylinders
Ertürk, V. B.; Güner, B. (Wiley, 2004)An efficient and accurate hybrid method of moments (MoM)/Green's function technique in the spatial domain is developed for the rigorous analysis of large, finite phased arrays of circumferentially oriented printed dipoles ... -
Efficient analysis of large phased arrays using iterative MoM with DFT-based acceleration algorithm
Ertürk, V. B.; Chou, H-T. (John Wiley & Sons, Inc., 2003)A discrete Fourier transform (DFT)-based iterative method of moments (IMoM) algorithm is developed to provide an O(Ntot) computational complexity and memory storages for the efficient analysis of electromagnetic ...