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

Institut für Hochfrequenztechnik (4510)

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

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.

Originalsprache	englisch
Titel	Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018
Herausgeber (Verlag)	Institute of Electrical and Electronics Engineers
Seiten	1249-1252
Seitenumfang	4
Band	2018-June
ISBN (Print)	9781538650677
DOIs	https://doi.org/10.1109/MWSYM.2018.8439166
Publikationsstatus	Veröffentlicht - 17 Aug. 2018
Veranstaltung	2018 IEEE MTT-S International Microwave Symposium: IMS 2018 - Philadelphia, USA / Vereinigte Staaten Dauer: 10 Juni 2018 → 15 Juni 2018

Konferenz

Konferenz	2018 IEEE MTT-S International Microwave Symposium
Land/Gebiet	USA / Vereinigte Staaten
Ort	Philadelphia
Zeitraum	10/06/18 → 15/06/18

ASJC Scopus subject areas

Strahlung
Physik der kondensierten Materie
Elektrotechnik und Elektronik

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10.1109/MWSYM.2018.8439166

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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. Band 2018-June Institute of Electrical and Electronics Engineers, 2018. S. 1249-1252 8439166.

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

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. Bd. 2018-June, 8439166, Institute of Electrical and Electronics Engineers, S. 1249-1252, 2018 IEEE MTT-S International Microwave Symposium, Philadelphia, USA / Vereinigte Staaten, 10/06/18. https://doi.org/10.1109/MWSYM.2018.8439166

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title = "Miniature Triple-Mode Dielectric Resonator Filters",

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.",

keywords = "dielectric resonators, Miniature filters, triple-mode filters",

author = "Bakr, {Mustafa S.} and Hunter, {Ian C.} and Wolfgang Bosch",

year = "2018",

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doi = "10.1109/MWSYM.2018.8439166",

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booktitle = "Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018",

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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.

KW - dielectric resonators

KW - Miniature filters

KW - triple-mode filters

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U2 - 10.1109/MWSYM.2018.8439166

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M3 - Conference paper

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SN - 9781538650677

VL - 2018-June

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

PB - Institute of Electrical and Electronics Engineers

T2 - 2018 IEEE/MTT-S International Microwave Symposium

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ER -

Miniature Triple-Mode Dielectric Resonator Filters

Abstract

Konferenz

ASJC Scopus subject areas

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