A new mcta-matcrial based bowtie antenna is proposed in this paper. Multi band response is observed in the simulated result of return loss for different frequencies (i.e., 1-12 GHz). Apart from this it is seen that the return loss is improved in the case of metamaterial antenna in comparison to the conventional antenna. Simulated results of ξ and μ versus frequency arc shown and it is observed that negative ξ and negative μ are obtained in different frequency bands respectively.
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