Title :
Dual-Band Composite Right/Left-Handed Metamaterial Concept
Author :
Hashemi, Mohammed Reza M ; Itoh, Tatsuo
Author_Institution :
Dept., of Electr. Eng., Univ. of California, Los Angeles, CA, USA
fDate :
5/1/2012 12:00:00 AM
Abstract :
In this letter a concept of a simple dual-band (DB) composite right/left-handed (CRLH) metamaterial is presented and discussed. This DB-CRLH concept is based on the combination of a conventional CRLH unit-cell with two conventional right-handed transmission-line sections. The equations required for analysis of such structure is derived and presented. The effect of the equivalent circuit model parameters on the dispersion diagram of the DB-CRLH unit-cell is investigated.
Keywords :
composite materials; equivalent circuits; metamaterials; DB-CRLH unit-cell; dispersion diagram; dual-band composite right/left-handed metamaterial; equivalent circuit model; right-handed transmission-line section; Dispersion; Dual band; Equivalent circuits; Integrated circuit modeling; Mathematical model; Metamaterials; Tuning; Composite right/left-handed (CRLH); dispersion diagram; dual-band; metamaterial;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2012.2191274