Miniature Triple-Mode Dielectric Resonator Filters

Mustafa S. Bakr; Ian C. Hunter; Wolfgang Bosch

doi:10.1109/MWSYM.2018.8439166

Miniature Triple-Mode Dielectric Resonator Filters

Mustafa S. Bakr, Ian C. Hunter, Wolfgang Bosch

Institute of Microwave and Photonic Engineering (4510)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

This paper presents a new class of triple mode dielectric resonator filters. These devices use dielectric-loaded cavities with unloaded Q- factor of 3000-5000 and reasonable spurious free window. The proposed structure is less than one quarter of the physical volume of TEM filters of the same Q. A finite element method solver for electromagnetic structures (HFSS) is used to study the main properties of this resonator. Fundamental design rules for a bandpass filter have been presented. A three pole bandpass filter was designed, fabricated and measured to verify the proposed approach.

Original language	English
Title of host publication	Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018
Publisher	Institute of Electrical and Electronics Engineers
Pages	1249-1252
Number of pages	4
Volume	2018-June
ISBN (Print)	9781538650677
DOIs	https://doi.org/10.1109/MWSYM.2018.8439166
Publication status	Published - 17 Aug 2018
Event	2018 IEEE/MTT-S International Microwave Symposium: IMS 2018 - Philadelphia, United States Duration: 10 Jun 2018 → 15 Jun 2018

Conference

Conference	2018 IEEE/MTT-S International Microwave Symposium
Country/Territory	United States
City	Philadelphia
Period	10/06/18 → 15/06/18

Keywords

dielectric resonators
Miniature filters
triple-mode filters

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/MWSYM.2018.8439166

Cite this

Miniature Triple-Mode Dielectric Resonator Filters. / Bakr, Mustafa S.; Hunter, Ian C.; Bosch, Wolfgang.
Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018. Vol. 2018-June Institute of Electrical and Electronics Engineers, 2018. p. 1249-1252 8439166.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Bakr, MS, Hunter, IC & Bosch, W 2018, Miniature Triple-Mode Dielectric Resonator Filters. in Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018. vol. 2018-June, 8439166, Institute of Electrical and Electronics Engineers, pp. 1249-1252, 2018 IEEE/MTT-S International Microwave Symposium, Philadelphia, United States, 10/06/18. https://doi.org/10.1109/MWSYM.2018.8439166

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abstract = "This paper presents a new class of triple mode dielectric resonator filters. These devices use dielectric-loaded cavities with unloaded Q- factor of 3000-5000 and reasonable spurious free window. The proposed structure is less than one quarter of the physical volume of TEM filters of the same Q. A finite element method solver for electromagnetic structures (HFSS) is used to study the main properties of this resonator. Fundamental design rules for a bandpass filter have been presented. A three pole bandpass filter was designed, fabricated and measured to verify the proposed approach.",

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N2 - This paper presents a new class of triple mode dielectric resonator filters. These devices use dielectric-loaded cavities with unloaded Q- factor of 3000-5000 and reasonable spurious free window. The proposed structure is less than one quarter of the physical volume of TEM filters of the same Q. A finite element method solver for electromagnetic structures (HFSS) is used to study the main properties of this resonator. Fundamental design rules for a bandpass filter have been presented. A three pole bandpass filter was designed, fabricated and measured to verify the proposed approach.

AB - This paper presents a new class of triple mode dielectric resonator filters. These devices use dielectric-loaded cavities with unloaded Q- factor of 3000-5000 and reasonable spurious free window. The proposed structure is less than one quarter of the physical volume of TEM filters of the same Q. A finite element method solver for electromagnetic structures (HFSS) is used to study the main properties of this resonator. Fundamental design rules for a bandpass filter have been presented. A three pole bandpass filter was designed, fabricated and measured to verify the proposed approach.

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BT - Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018

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ER -

Miniature Triple-Mode Dielectric Resonator Filters

Abstract

Conference

Keywords

ASJC Scopus subject areas

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