A Simple Frequency Selective Absorber Surface Design

Creative Commons License

Döken B., Kartal M., Balta S.

9th International Conference on Recent Advances in Space Technologies (RAST), İstanbul, Türkiye, 11 - 14 Haziran 2019, ss.79-82 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/rast.2019.8767846
  • Basıldığı Şehir: İstanbul
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.79-82
  • Anahtar Kelimeler: Frequency selective surface, FSS, periodic structures, absorber, THIN
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

The aim of this work is to design a planar frequency selective absorber for 2-7 GHz frequencies. Many military and indoor communication technologies are defined in these frequencies. Absorption frequency behavior is achieved by using lossy periodic conducting geometries over a conducting sheet in the proposed design. A thinner and having a more bandwidth design is achieved comparing with Salisbury absorber. The performance of this absorber is maintained over a wide incidence angles (0-45 degrees) and for both TE and TM polarizations.