Dispersion analysis of a fishnet metamaterial based on the rotated TLM method

Ying Xiong, Johannes A. Russer, Wenquan Che, Guangxu Shen, Peter Russer

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A novel three-dimensional LC-based metamaterial topology to model traditional fishnet structure is proposed. Rotated Transmission-Line Matrix (RTLM) unit as one independent half cell from the typical Transmission-Line Matrix (TLM) unit with each incident polarization rotated by 45°, is supposed to save the computation time and decrease the processing data when a structure is analyzed, especially when some specific components of the structure are dealt with. Here a RTLM unit is used to construct a lumped fishnet structure circuit model. The dispersion relation and Bloch impedance are given and compared with the simulation to validate the feasibility of our proposed circuit model.

Original languageEnglish
Title of host publicationICCEM 2015 - 2015 IEEE International Conference on Computational Electromagnetics
EditorsKwok Kan So, Hang Wong
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages50-52
Number of pages3
ISBN (Electronic)9781479962815
DOIs
StatePublished - 2 Mar 2015
Event2015 1st IEEE International Conference on Computational Electromagnetics, ICCEM 2015 - Hong Kong, Hong Kong
Duration: 2 Feb 20155 Feb 2015

Publication series

NameICCEM 2015 - 2015 IEEE International Conference on Computational Electromagnetics

Conference

Conference2015 1st IEEE International Conference on Computational Electromagnetics, ICCEM 2015
Country/TerritoryHong Kong
CityHong Kong
Period2/02/155/02/15

Keywords

  • Metamaterials
  • equivalent circuit model
  • fishnet structure
  • transmission line matrix method (TLM)

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