Identification of equivalent multipolar electromagnetic sources by spatial filtering
Résumé
New sensors of magnetic induction in near field, dedicated to studies of electromagnetic compatibility, are proposed based on the Standard CISPR16-1 coils. The new coil shape allows the sensors to be sensitive only to specific components of the multipolar expansion, which is similar to a spatial filtering. In comparison with our previous approach in which we designed a complete set of coils, we aim to simplify the sensor coil geometry by rotating the spherical harmonics functions. After a description of the tools required, the design method is described.
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IEEE-T-Mag_46-8_07-2010_2815_BVincent_IndetificationOfEquivalentMultipolar.pdf (235.22 Ko)
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