• DocumentCode
    3368682
  • Title

    A novel dual-mode TE01δ dielectric resonator

  • Author

    Fernando, D.D. ; Hunter, I.C. ; Postoyalko, V.

  • Author_Institution
    Sch. of Electron. & Electr. Eng., Leeds Univ., UK
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    48
  • Lastpage
    53
  • Abstract
    A new dielectric resonator (DR) consisting of two orthogonal hollow dielectric cylinders, is presented. The structure is found to support a pair of degenerate modes each having a field pattern very similar to the TE01δ mode supported by a cylindrical DR. Measurement of the unloaded Q-value indicates a performance similar to that of single cylindrical DR, with a ratio of spurious to fundamental resonance of 1.24. This resonator differs from previously reported dual-mode resonators in that it resonates in the fundamental mode. It is thus ideal for miniaturisation of low loss microwave filters
  • Keywords
    Chebyshev filters; Q-factor; band-pass filters; dielectric resonator filters; dielectric resonators; microwave filters; degenerate modes; dual-mode TE01δ dielectric resonator; field pattern; fundamental mode; low loss microwave filters; miniaturisation; orthogonal hollow dielectric cylinders; performance; unloaded Q-value; Dielectric measurements; Engine cylinders; Land mobile radio cellular systems; Microwave filters; Microwave photonics; Milling machines; Programmable control; Resonance; Resonator filters; Tellurium;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    High Frequency Postgraduate Student Colloquium, 1999
  • Conference_Location
    Leeds
  • Print_ISBN
    0-7803-5577-6
  • Type

    conf

  • DOI
    10.1109/HFPSC.1999.809279
  • Filename
    809279