Characterization of Transmission and Reflection of Ku-Band Split Ring Resonator Reflectarray using Waveguide Method

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Naseer N., SAKA TANATAR B.

ADVANCED ELECTROMAGNETICS, cilt.8, sa.2, ss.121-125, 2019 (ESCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 8 Sayı: 2
  • Basım Tarihi: 2019
  • Doi Numarası: 10.7716/aem.v8i3.979
  • Dergi Adı: ADVANCED ELECTROMAGNETICS
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.121-125
  • Hacettepe Üniversitesi Adresli: Evet

Özet

The analysis, design, and measurement of a split ring resonator (SRR) reflectarray are presented. The 6 different designs of a 2 x 4 reflectarray are simulated to analyze the effect of split's positions on the resonance frequency. The SRR reflectarray which covers the highest frequency bandwidth at Ku-band is fabricated and its transmission, reflection and absorbance coefficients are measured using the waveguide method. In the fabrication FR4 substrate is used. The S-parameter measurements of the fabricated reflectarray are also performed by the waveguide method. The results revealed good reflection characteristics for a wide frequency range from 12 GHz to 16.5 GHz in the Ku-band. The maximum value of reflection is obtained approximately at 15.3 GHz frequency.