Investigation of resonance characteristics and effective parameters of a metamaterial structure with split rings
Author(s) -
Ranjeet Kumar Singh,
N. Kumar,
C. Gupta S.
Publication year - 2015
Publication title -
scientific research and essays
Language(s) - English
Resource type - Journals
ISSN - 1992-2248
DOI - 10.5897/sre2014.5827
Subject(s) - hfss , metamaterial , split ring resonator , equivalent circuit , resonator , ring (chemistry) , resonance (particle physics) , physics , topology (electrical circuits) , unit (ring theory) , metamaterial antenna , optics , computer science , acoustics , mathematics , telecommunications , microstrip antenna , antenna (radio) , chemistry , atomic physics , quantum mechanics , mathematics education , organic chemistry , voltage , slot antenna , combinatorics
This paper presents a new metamaterial, based on SRR structure and systematically investigate the various properties of the metamaterial structure. The resonant frequency of the proposed metamaterial structure is first estimated using its equivalent circuit model and the estimated value thus obtained is then compared with the values obtained by High Frequency Structure Simulator (HFSS) simulations. The negative refraction in the unit cell is demonstrated by estimating the negative ε and negative μ on placing the unit cell in a waveguide with well defined PEC/PMC boundary conditions. Finally the unit cells are combined to form linear 2D array topology.
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