A TE11 Dual-Mode Monoblock Dielectric Resonator Filter

Mustafa Safaa Ahmed Bakr, Ian C. Hunter, Fabrizio Gentili, Wolfgang Bösch

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Abstract

A novel TE11 monoblock dual-mode dielectric resonator filter is presented in this paper. The proposed filter is made of a single piece of ceramic with silver plated external surfaces and metallic lids for hosting tuning elements. The dominant TE11 dual-mode is supported by H-shape dielectric resonator having 휺풓 =45. The resonator is ultra-compact in size and offers a maximized space utilization since no metallic housing is required. In addition, the proposed resonator offers a high unloaded quality factor, reasonably wide spurious window and lend itself to implement tunability. One Prototype filter operating at 1.96 GHz with 50-MHz bandwidth is designed.
Original languageEnglish
Title of host publication2016 Asia-Pacific Microwave Conference
Subtitle of host publicationProceedings
PublisherIEEE Computer Soc.
Number of pages4
ISBN (Electronic) 978-1-5090-1592-4
DOIs
Publication statusPublished - 2016
EventAsia Pacific Microwave Conferece - New Delhi , India
Duration: 3 Dec 20167 Dec 2016

Conference

ConferenceAsia Pacific Microwave Conferece
CountryIndia
Period3/12/167/12/16

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Keywords

  • Dual mode dielectric filter
  • High Q
  • Monoblock
  • tubability

Cite this

Bakr, M. S. A., Hunter, I. C., Gentili, F., & Bösch, W. (2016). A TE11 Dual-Mode Monoblock Dielectric Resonator Filter. In 2016 Asia-Pacific Microwave Conference: Proceedings IEEE Computer Soc.. https://doi.org/10.1109/APMC.2016.7931381