Transient Plane Wave Transmission Through an N-Layer Multilayer Structure With Bianisotropic Behavior
Küçük Resim Yok
Tarih
2025
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Ieee-Inst Electrical Electronics Engineers Inc
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
An analysis based on electromagnetic reflection and transmission properties of multilayerstructures are in general needed to get more information about their electromagnetic responses beforetheir implementation for some specific applications involving absorption, shielding, and diagnosis. Suchan analysis could be exercised by either frequency-domain or time-domain. While the former one is basedon the steady-state response, the latter one is based on the transient response which thus provides moreinformation about electromagnetic properties of multilayer structures. A procedure relying on a directtheoretical time-domain analysis is preferable to a time-domain analysis based on computational proceduressuch as the finite-time-difference-domain or the fast Fourier transform. In this study, a series presentationof transient plane wave transmission coefficient of N-layer composite structures involving bianisotropicbehavior is derived for the first time in the literature in terms of reduced transmission coefficients (the conceptofsubregion). The wave matrix approach is applied for the theoretical analysis of the reduced transmissioncoefficient after application of the concept ofsubregion. Implementation of this concept to our problem ispresented step-by-step to make a clear understanding of its application to bianisotropic multilayer structures.The derived reduced transmission coefficient is validated by different multilayer structures (differentlayer numbers, different layer lengths, and different polarizations) composed of individual layers whoseelectromagnetic responses are synthesized by the Lorentz dispersion model. Advantages and limitations ofthe derived formalism are also presented
Açıklama
Anahtar Kelimeler
Nonhomogeneous media, Reflection, Time-domain analysis, Electromagnetics, Permittivity, Transient analysis, Tensors, Permeability, Magnetic multilayers, Frequency-domain analysis, Bianisotropic behavior, composite media, subregions, transient response, transmission
Kaynak
Ieee Access
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
13
