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Statistical signal analysis for the inverse source problem of electromagnetics

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Author

Summary, in English

A statistical signal analysis for the inverse source problem of electromagnetics is given. This correspondence considers the problem of estimating either the near field or the radiating current distribution from a measurement of the far field. The solution is derived via a linear operator formalism, and the ill-posedness of the reconstruction is quantified by using the Cramer-Rao lower bound, which is explicitly given in terms of the multipole expansion of the electromagnetic field. A numerical study is included to illustrate the theoretical results.

Publishing year

2006

Language

English

Pages

2357-2361

Publication/Series

IEEE Transactions on Signal Processing

Volume

54

Issue

6

Document type

Journal article

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • applications of statistical signal processing techniques

Status

Published

ISBN/ISSN/Other

  • ISSN: 1053-587X