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Design and Analysis of Complimentary Split Ring Resonator Backed Microstrip Transmission Line Using Equivalent Circuit Model

  • P. GargEmail author
  • P. JainEmail author
THEORY OF RADIO CIRCUITS
  • 76 Downloads

Abstract

This article presents a compact, low-profile Band-Stop Filter (BSF) designed using Complimentary Split Ring Resonator (CSRR). An equivalent circuit model is also presented along with the simplified mathematical approach to extract the parameters of the circuit model. This paper also presents the effect of variation in the dimensions of split rings on characteristics of BSF. The proposed BSF has a compact size of 27 × 20 mm2 designed an FR-4 substrate with dielectric constant (\({{\varepsilon }_{r}}\)) 4.3. The filter provides complete suppression of the band at 2.4 GHz. The design and circuit analysis of this metamaterial based filter is presented in terms of reflection coefficient, transmission coefficient and impedance curve.

Keywords:

Bandstop filter (BSF) metamaterial complementary split ring resonator (CSRR) microstrip line resonator 

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Copyright information

© Pleiades Publishing, Inc. 2018

Authors and Affiliations

  1. 1.Department of Electronics and Communication Engineering, Delhi Technological UniversityNew DelhiIndia

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