3D FDTD method for arbitrary anisotropic materials | Zendy

Dou Lixing | Zendy; Sebak Abdel R. | Zendy

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3D FDTD method for arbitrary anisotropic materials

Author(s) -

Dou Lixing,

Sebak Abdel R.

Publication year - 2006

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.21871

Subject(s) - finite difference time domain method , anisotropy , ferrite (magnet) , microwave , microstrip , materials science , electromagnetic simulation , physics , electronic engineering , optics , engineering , composite material , telecommunications

A generalized 3D finite‐difference time‐domain (FDTD) method for the modeling of electromagnetic wave interaction with a full anisotropic media is presented. The proposed formulation is applied to three configurations: a microstrip patch antenna with anisotropic substrates, weakly magnetic ferrite absorbers with punctured holes, and a waveguide loaded with heterogeneous anisotropic magnetic materials. Computed results show that anisotropic material can have great effects on system properties and can add another degree of design freedom. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 2083–2090, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21871

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