Spectral approach to the inverse problem for the field of arbitrary changing electric dipole

V. Epp, J. G. Janz

Research output: Contribution to journalArticle

Abstract

The inverse problem for electromagnetic field produced by arbitrary altered charge distribution in dipole approximation is solved. The charge distribution is represented by its dipole moment. It is assumed that the spectral properties of magnetic field of the dipole are known. The position of the dipole and its Fourier components are considered as the unknown quantities. It is assumed that relative increments of amplitude and phase of magnetic field in the vicinity of the observation point are known. The derived results can be used for study of phenomena concerned with occurrence and variation of localized electric charge distribution, when the position and the dynamics of a localized source of electromagnetic field are to be defined.

Original languageEnglish
Pages (from-to)625-640
Number of pages16
JournalInverse Problems in Science and Engineering
Volume22
Issue number4
DOIs
Publication statusPublished - 1 May 2014

Fingerprint

Charge distribution
Inverse problems
Dipole
Inverse Problem
Electromagnetic fields
Charge
Arbitrary
Magnetic fields
Electromagnetic Fields
Electric charge
Magnetic Field
Dipole moment
Localized Source
Spectral Properties
Increment
Moment
Unknown
Approximation

Keywords

  • charge
  • dipole
  • electromagnetic field
  • inverse problem
  • spectrum

ASJC Scopus subject areas

  • Engineering(all)
  • Computer Science Applications
  • Applied Mathematics

Cite this

Spectral approach to the inverse problem for the field of arbitrary changing electric dipole. / Epp, V.; Janz, J. G.

In: Inverse Problems in Science and Engineering, Vol. 22, No. 4, 01.05.2014, p. 625-640.

Research output: Contribution to journalArticle

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