Controlling phase responses with pseudoperiodic metamaterials based on composite right-left handed transmission lines

Takuya Tsukagoshi, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

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

1 Citation (Scopus)

Abstract

Transmission line metamaterials based on composite right-left handed (CRLH) structures with pseudoperiodicity are proposed and analyzed experimentally. These metamaterials can be used in various microwave circuits to control not only amplitude but also phase responses of electromagnetic waves. Introducing some kinds of pseudoperiodicity can control phase responses of reflected waves, without affecting severely on electromagnetic bandgap (EBG) properties of periodic structures. Equivalent circuit approaches including distributed line sections are used to design non-periodic structures, resulting in an efficient design procedure. Pseudoperiodic design is also useful for homogenization of conventional metamaterials.

Original languageEnglish
Title of host publicationProceedings of the 38th European Microwave Conference, EuMC 2008
Pages1238-1241
Number of pages4
DOIs
Publication statusPublished - Dec 1 2008
Event38th European Microwave Conference, EuMC 2008 - Amsterdam, Netherlands
Duration: Oct 27 2008Oct 31 2008

Publication series

NameProceedings of the 38th European Microwave Conference, EuMC 2008

Other

Other38th European Microwave Conference, EuMC 2008
CountryNetherlands
CityAmsterdam
Period10/27/0810/31/08

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Tsukagoshi, T., Fujimori, K., Sanagi, M., & Nogi, S. (2008). Controlling phase responses with pseudoperiodic metamaterials based on composite right-left handed transmission lines. In Proceedings of the 38th European Microwave Conference, EuMC 2008 (pp. 1238-1241). [4751685] (Proceedings of the 38th European Microwave Conference, EuMC 2008). https://doi.org/10.1109/EUMC.2008.4751685