Dual mode filter with tunable cross Iris

Ekici S., Yazgan E.

ELECTROMAGNETICS, cilt.41, sa.1, ss.1-9, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 41 Sayı: 1
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1080/02726343.2021.1864577
  • Dergi Adı: ELECTROMAGNETICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Applied Science & Technology Source, Business Source Elite, Business Source Premier, Communication Abstracts, Compendex, Computer & Applied Sciences, INSPEC, Metadex, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.1-9
  • Anahtar Kelimeler: Dual-mode filter, cylindrical waveguide, finite transmission zero, cross iris, RESONATORS, CAVITY
  • TED Üniversitesi Adresli: Evet

Özet

The aim of this work is to analyze the effect of tuning screws located at the cross iris of a dual-mode vacuum filled cylindrical waveguide filter. Dual-mode waveguide filters with and without cross iris screws are designed and manufactured. Their simulation and measurement results are compared. It is clear that the bandwidth of the filter (and also Finite Transmission Zero (FTZ) locations) can be adjusted with cross iris screws. So, design and mechanical production tolerances can be easily compensated depending on the technical requirements.