Calculation of Resonant Frequency of Hexagonal Split Ring Resonator Using Ann

In this paper, an artificial neural network model is proposed to find out the resonant frequency of a metamaterial based Hexagonal Split Ring Resonator (SRR). The main advantage of Hexagonal SRR is small electrical size at resonance (electrically small) in the microwave regime. The method can be used for a wide range of different depending parameters (effective radius of the Hexagonal ring, split gap in the rings, width of the rings, spacing between the rings, depth of the substrate). The calculated resonant frequency is in very good agreement with the experimental results. KeywordsMetamaterial, Hexagonal Split Ring Resonator, Artificial Neural Network, Resonant Frequency --------------------------------------------------------------------***----------------------------------------------------------------