Constitutive Parameter Extraction of Isotropic Inhomogeneous Metamaterials Involving Coupling
Öz
An algorithm is proposed for accurate retrieval of electromagnetic parameters of isotropic inhomogeneous metamaterial(MM-a type of engineering materials) structures. It uses two sets of recursive scattering parameter relation (forward and backward directions) for obtaining average impedance. The effectiveness of the proposed method has been examined for the considered a three-layer inhomogeneous structure consisting of MMs with split-ring-resonators, and its accuracy has been compared with the other method which uses electromagnetic property extraction from scattering parameters only in forward direction.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
6 Şubat 2020
Gönderilme Tarihi
23 Eylül 2019
Kabul Tarihi
3 Şubat 2020
Yayımlandığı Sayı
Yıl 2019 Cilt: 9 Sayı: 2