## Abstract This paper presents least squares (LS) and total least squares (TLS) method solutions to compensate mutual coupling effects in a small linear antenna array operating over a narrow frequency band. The validity of the two methods is verified by experimental results performed on a sixβelem
Mutual-coupling decomposition in antenna arrays
β Scribed by Y. Letestu; K. Mahdjoubi; A. Sharaiha
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 135 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0895-2477
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β¦ Synopsis
Abstract
In this paper, a method to evaluate array patterns is presented. This method considers all the mutualβcoupling effects, and assumes that the field of an element is the sum of two distinct modes: an antenna mode and a diffraction mode. Good results are obtained for a finite linearβdipole array. Β© 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 43: 403β406, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20483
π SIMILAR VOLUMES
The coupling matrix is a standard way to represent the mutual-coupling effect between elements in an antenna array. In this paper, two commonly used approaches to determine the coupling matrix are examined, and their limitations are discussed. The coupling matrix obtained from the minimum mean-squar
The element-pattern correlation explains the existence of correlation between the signals received by different antenna elements in an antenna array. Usually the array losses are ignored. A more realistic model for pattern correlation in a two-element array including losses is presented and discusse
## Abstract In this paper, the effect of mutual coupling on adaptive array antenna is investigated. Through an example of a twoβelement dipole array, it is shown that the effect of the mutual coupling is detrimental on adaptive array and can not be neglected. A method proposed in the literature to
## Abstract Knowledge of the mutual interaction between antenna elements is of great importance for the design of practical antenna arrays, especially for phased arrays and ultraβlow sideβlobe arrays. In this paper, to fully take into consideration the mutual coupling in an array environment, a mut