Abstract

A composite media containing particles with a high internal field of magnetic anisotropy (hexagonal ferrites) useful for numerous EMC applications in a wide frequency band is considered. Effective constitutive parameters of a high-loss composite gyromagnetic media are represented in the Lorentzian form. It is convenient for the numerical analysis using the finite-difference time-domain (FDTD) algorithm with a recursive convolution procedure. The equations for the electric and magnetic field updating in such media are represented.

Meeting Name

IEEE International Symposium on Electromagnetic Compatibility (2001: Aug. 13-17, Montreal, Quebec)

Department(s)

Electrical and Computer Engineering

Research Center/Lab(s)

Electromagnetic Compatibility (EMC) Laboratory

Keywords and Phrases

EMC; FDTD Algorithm; Lorentzian Form; Composite Materials; Composite Media; Electric Field Equations; Electric Fields; Electromagnetic Compatibility; Ferrites; Finite Difference Time-Domain Analysis; Finite-Difference Time-Domain Algorithm; Gyromagnetic Effect; Hexagonal Ferrites; High Internal Field; High-Loss Composite Gyromagnetic Media; Magnetic Anisotropy; Magnetic Field Equations; Magnetic Fields; Microwave Ferrite Particles; Numerical Analysis; Recursive Convolution Procedure; Wide Frequency Band; Algorithms; Convolution; Magnetic Leakage; Gyromagnetic Medium (GM); Microwave Devices

International Standard Book Number (ISBN)

780365690

International Standard Serial Number (ISSN)

0190-1494

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2001 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

Publication Date

01 Aug 2001

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