Design of Band-Stop Filter Composed of Array Rectangular Split Ring Resonators

Authors Becharef Kada, Nouri Keltouma, Bouazza Boubakar Seddik, Damou Mehdi, Bouazza Tayeb Habib Chawki

LTC Laboratory, Department of Electronic, Faculty of Technology, University of Saida Dr. Moulay Tahar, Algeria

Issue Volume 10, Year 2018, Number 2
Dates Received 31 November 2017; revised manuscript received 27 April 2018; published online 29 April 2018
Citation Becharef Kada, Nouri Keltouma, Bouazza Boubakar Seddik, et al., J. Nano- Electron. Phys. 10 No 2, 02042 (2018)
PACS Number(s) 78.67.Pt, 81.05.Xj
Keywords Metamaterials (2) , Split Ring Resonators (SRRs), Band-stop filter, Design (10) .

Metamaterials are artificial pseudo-homogeneous structures with electromagnetic properties not found in nature. This paper presents a microwave band-stop filter making use of rectangular split-ring resonator (RSRR). This filter combines a conventional microstrip bandstop filter characteristics and negative permittivity metamaterial to establish a metamaterial filter. This structure is designed in the band [1-4] GHz, using relatively dielectric constant substrate material (RO3210) εr = 10.2 and tangential losses (tg(δ) = 0.003). Numerical calculations using the Finite Element Method (MEF) based the High Frequency Structure Simulator (HFSS) software are presented to design this filter.

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