FDTD modelling of lorentzian DNG meta-materials with the z-transform

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

In this paper, the FDTD method is applied to simulate metamaterials of double negative permittivity and permeability. The z-transform is used to incorporate the metamaterial constitutive relationship into the FDTD algorithms. Causality of the wave propagation as well as energy enhancement in DNG medium are then numerically demonstrated, which agree with the theory. The results show that the FDTD method with the z-transform incorporated is well suitable for modeling the double negative (DNG) materials.

Original languageEnglish
Title of host publicationICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings
EditorsG. Benqing, X. Xiaowen
Pages40-43
Number of pages4
Publication statusPublished - 2004
EventICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications - Beijing, China
Duration: Nov 1 2004Nov 4 2004

Other

OtherICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications
CountryChina
CityBeijing
Period11/1/0411/4/04

Keywords

  • And z-transform
  • DNG meta-material
  • FDTD method

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Suwailam, M. M. B., & Chen, Z. (2004). FDTD modelling of lorentzian DNG meta-materials with the z-transform. In G. Benqing, & X. Xiaowen (Eds.), ICCEA 2004 - 2004 3rd International Conference on Computational Electromagnetics and its Applications, Proceedings (pp. 40-43)