A new instrument for DC magnetic interferences investigation

Author

Dudkin, F. ; Korepanov, V.

Author_Institution

Lviv Centre of Inst. of Space Res., Ukraine

Volume

1

fYear

1999

fDate

1999

Firstpage

290

Abstract

The determination of presence and location of the magnetic interference source in DC or VLF band is a very complicated procedure which needs in the common case the displacement or rotation of the investigated objects. A new method of the components of equivalent magnetic dipole momentum and its position determination is proposed which does not need any displacements of a stationary object. It is based on synchronous measurements of different combinations of magnetic field horizontal components using two rotating platforms with fixed distance between the axes. The method allows one to exclude the influence of the majority of systematic errors including those produced by the presence of ambient magnetized bodies and the Earth´s magnetic field

Keywords

dipole antennas; electromagnetic compatibility; magnetic field measurement; magnetic sensors; DC band; DC magnetic interferences; Earth´s magnetic field; VLF band; ambient magnetized bodies; equivalent magnetic dipole momentum; fixed distance; magnetic field horizontal components; position determination; rotating platforms; synchronous measurements; systematic errors; Earth; Electromagnetic radiation; Frequency; Instruments; Interference; Magnetic field measurement; Magnetic moments; Magnetic sensors; Q measurement; Rotation measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 1999. IMTC/99. Proceedings of the 16th IEEE

Conference_Location

Venice

ISSN

1091-5281

Print_ISBN

0-7803-5276-9

Type

conf

DOI

10.1109/IMTC.1999.776763

Filename

776763