A dual-band polarization independent FSS having a transparent substrate for ISM and Wi-Fi shielding

CAN S., Kapusuz K. Y., YILMAZ A. E.

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, cilt.59, sa.9, ss.2249-2253, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 59 Sayı: 9
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1002/mop.30715
  • Dergi Adı: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2249-2253
  • Anahtar Kelimeler: dual-band, frequency selective surface, polarization independent, visible spectrum
  • Ankara Üniversitesi Adresli: Evet

Özet

This paper presents a dual-band, polarization independent FSS for ISM and Wi-Fi shielding. The proposed structure has a band-stop characteristic for 2.5 and 5.1 GHz with a fractional bandwidth of 42% and 7%, respectively. The substrate of the FSS is a transparent material having a permittivity value of 2.77 and a thickness value of 1.48 mm, which provides band-pass characteristics for visible spectrum. The design, fabrication, and measurement of FSS were conducted for TM and TE polarizations; and satisfactory agreement was obtained.