NEW ROBUST COIL SENSORS FOR NEAR FIELD CHARACTERIZATION

Authors

  • B. Vincent
  • O. Chadebec
  • J.-L. Schanen
  • C.A.F. Sartor
  • L. Krähenbühl
  • R. Perrussel
  • K. Berger

Keywords:

Coils electromagnetic sensors, near field measurements, multipolar expansion, radiated EMC, radiated electromagnetic sources characterization

Abstract

This work introduces a new generation of magnetic field sensors, based on the spherical harmonic decomposition concept. The measurement principle is similar to a spatial filtering: according to the coil shape, the sensors are just sensitive to a specific component of the multipolar expansion. Five coil shapes are determined, in order to account for the first two orders of the multipolar expansion. The way of determining the coil shape is first explained, and a validation is proposed using a finite element software.

References

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Published

2009-08-01

How to Cite

B. Vincent, O. Chadebec, J.-L. Schanen, C.A.F. Sartor, L. Krähenbühl, R. Perrussel, & K. Berger. (2009). NEW ROBUST COIL SENSORS FOR NEAR FIELD CHARACTERIZATION. Journal of Microwaves, Optoelectronics and Electromagnetic Applications (JMOe), 8(1), 64S-77S. Retrieved from http://www.jmoe.org/index.php/jmoe/article/view/260

Issue

Section

Regular Papers