Performance enhancement of microwave devices using metamaterial based sub wavelength resonators

Abstract

Metamaterials are new artificial materials with unusual electromagnetic properties not commonly found in nature All natural materials have positive magnetic permeability and electric permittivity In contrast in metamaterials they are negative Using these exotic properties several high performance microwave devices components have been developed by many researchers across the globe In our study many size miniaturized and per formance enhanced planar microwave devices circuits employing m