Parameters Extraction of Swastika Shaped Metamaterial Absorber

In recent days metamaterial is a focus point in the field of microwave engineering. This is in nutshell because of its electromagnetic exquisite properties. These properties include mainly negative real values of permittivity and permeability constants which can be derived from NRW method. In this paper basic of metamaterial, metamatrial absorber, its design and its designing parameters are explained. The simulation has done with the help of CST software and parameters are extracted with the help of MATLAB programming. The boundary condition used in CST software is perfect electric and perfect magnetic (PE-PM) method. Wave port is used in CST software.