Invertibility of current density from near-field electromagnetic data

D. J. Sheltraw; E. A. Coutsias

doi:10.1063/1.1611262

Invertibility of current density from near-field electromagnetic data

D. J. Sheltraw
, E. A. Coutsias

Applied Mathematics and Statistics

University of New Mexico

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The quantities related to the current density, which can be determined by a linear inversion, were characterized. A numerical algorithm for the unique inversion on a spherical shell was also presented. It was shown that for the idealized inverse magnetometry problem, the determinable quantities in a VSH representation are moments of the expansion coefficients.

Original language	English
Pages (from-to)	5307-5315
Number of pages	9
Journal	Journal of Applied Physics
Volume	94
Issue number	8
DOIs	https://doi.org/10.1063/1.1611262
State	Published - Oct 15 2003

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title = "Invertibility of current density from near-field electromagnetic data",

abstract = "The quantities related to the current density, which can be determined by a linear inversion, were characterized. A numerical algorithm for the unique inversion on a spherical shell was also presented. It was shown that for the idealized inverse magnetometry problem, the determinable quantities in a VSH representation are moments of the expansion coefficients.",

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N2 - The quantities related to the current density, which can be determined by a linear inversion, were characterized. A numerical algorithm for the unique inversion on a spherical shell was also presented. It was shown that for the idealized inverse magnetometry problem, the determinable quantities in a VSH representation are moments of the expansion coefficients.

AB - The quantities related to the current density, which can be determined by a linear inversion, were characterized. A numerical algorithm for the unique inversion on a spherical shell was also presented. It was shown that for the idealized inverse magnetometry problem, the determinable quantities in a VSH representation are moments of the expansion coefficients.

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DO - 10.1063/1.1611262

M3 - Article

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JO - Journal of Applied Physics

JF - Journal of Applied Physics

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Invertibility of current density from near-field electromagnetic data

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