Abstract
The advancement in metamaterial science has turned the concept of electromagnetic cloaking from fiction to reality and fascinated many researchers towards the design and analysis of metamaterial unit cells. This chapter explores the design and analysis of one-layer cylindrical cloak using square SRR unit cell. Also different planar and conformal metamaterial structures have been designed and analyzed over a wide band of frequency, varying from microwave to terahertz range. The conformal unit cells exhibit more negative dielectric characteristics as compared to planar structures, making them more suitable for cloaking applications. Also the effect of radius of curvature on permittivity and permeability of unit cell has been analyzed and explained briefly.
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