Matrix Pseudo-Inversion Technique for Diagnostics of Planar Arrays
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Matrix Pseudo-Inversion Technique for Diagnostics of Planar ArraysFecha
2005-01-06Cita bibliográfica
J. C. Bregains ; F. Ares ; E. Moreno "Matrix pseudo-inversion technique for diagnostics of planar arrays", Electronics Letters, 7 - 8 Volume: 41, Issue: 1, Jan. 2005. DOI: 10.1049/el:20056849
Resumen
[Abstract] It is shown, by means of numerical simulation, that the Moore-Penrose pseudoinverse of a matrix taken from an overdetermined system can be applied to retrieve the excitation distribution of a planar array of parallel dipoles with faulty elements, by measuring the complex radiated field in its near zone. Failures on voltage (considering mutual coupling) and current of several elements, and systematic or random measurement errors, are considered in the simulation.
Palabras clave
Antenna theory
Dipole antenna arrays
Failure analysis
Matrix decomposition
Measurement errors
Numerical analysis
Planar antenna arrays
Dipole antenna arrays
Failure analysis
Matrix decomposition
Measurement errors
Numerical analysis
Planar antenna arrays
Descripción
This paper is a postprint of a paper submitted to and accepted for publication in journal Electronics Letters and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library -
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Atribución-NoComercial-SinDerivadas 3.0 España
ISSN
0013-5194