A novel miniaturized polarization independent frequency selective surface with UWB response

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Unaldi S., Tesneli N. B., ÇİMEN S.

Radioengineering, cilt.27, sa.4, ss.1012-1017, 2018 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 27 Sayı: 4
  • Basım Tarihi: 2018
  • Doi Numarası: 10.13164/re.2018.1012
  • Dergi Adı: Radioengineering
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1012-1017
  • Anahtar Kelimeler: Angularly stable, FSS, Miniaturized, UWB
  • Bilecik Şeyh Edebali Üniversitesi Adresli: Evet

Özet

© 2018, Czech Technical University.This study presents a novel Frequency Selective Surface (FSS) design with angularly stable and polarization independent band-stop response. The presented FSS comprises miniaturized unit cells printed on two layers of the dielectric substrates. The -3dB bandwidth of proposed FSS is between 2.98 GHz and 10.86 GHz frequencies. The unit cell dimension is 0.064λ × 0.064λ with the thickness of 0.02λ, where λ is the wavelength of the lower operational frequency. The proposed FSS has angular stability up to 60° for TE polarization. The designed FSS is simulated and analyzed by using the commercial software, CST Microwave Studio. The simulation results are verified by measurements carried on a fabricated prototype and a good agreement is achieved.