Extraction of Material Parameters of Z-Shaped Split Resonator Metamaterial Atom
Prahlad Kumar Rahul1, Garima Tiwari2
1Mr. Prahlad Kumar Rahul, Department of Electronics and Telecommunications, Jabalpur Engineering College, Jabalpur (M.P), India.
2Ms. Garima Tiwari, Assistant Professor, Department of Electronics and Telecommunications, Jabalpur Engineering College, Jabalpur (Madhya Pradesh), India.
Manuscript received on 10 August 2017 | Revised Manuscript received on 18 August 2017 | Manuscript Published on 30 August 2017 | PP: 34-37 | Volume-6 Issue-6, August 2017 | Retrieval Number: F5113086617/17©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In today’s scenario an artificially constructed metamaterials have become the topic of significant interest, because these material shows the electromagnetic characteristics. In order to achieve negative electrical permittivity and negative magnetic permeability NRW method is presented. The propagation of electromagnetic waves is determined by a two fundamental characteristic quantities such as the electrical permittivity ε and the magnetic permeability μ. In this paper, by the use of CST simulator which is based on Finite element method, S parameters are extracted. By the use of MATLAB script, the permittivity and permeability curves are calculated. Perfect electric and perfect magnetic (PE-PM) boundary conditions methods are employed in CST to extract the S parameters. To excite the structure, wave ports are used.
Keywords: Permeability, Permittivity, S11 Parameter, S21 Parameter.
Scope of the Article: Materials Engineering