Studies on multiple-inclusion magnetic structures useful for millimeter-wave left-handed metamaterial applications

Roy, Tapashree, Banerjee, Debashree and Kar, Subal (2009) Studies on multiple-inclusion magnetic structures useful for millimeter-wave left-handed metamaterial applications. IETE Journal of Research, 55 (2), 83-89. (doi:10.4103/0377-2063.53239).

Abstract

Analytical model equations have been derived from the fundamental principles for effective relative permeability of circular multiple-inclusion magnetic structures like multiple split-ring resonators, spiral resonators and labyrinth resonators, useful for LHM applications. Tailoring of their resonant frequency, their bandwidth and their effective negative permeability is investigated. Thereafter, a suitable structure for operation at millimeter-wave frequency has been explored. When such microstructures are used in a periodic array, the dependence of resonant frequency and bandwidth on the lattice parameter has further been studied.

This record has no associated files available for download.

Contributors

Download statistics