EP3721502A4 - Multi-mode resonator - Google Patents

Multi-mode resonator Download PDF

Info

Publication number
EP3721502A4
EP3721502A4 EP17933954.4A EP17933954A EP3721502A4 EP 3721502 A4 EP3721502 A4 EP 3721502A4 EP 17933954 A EP17933954 A EP 17933954A EP 3721502 A4 EP3721502 A4 EP 3721502A4
Authority
EP
European Patent Office
Prior art keywords
mode resonator
resonator
mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17933954.4A
Other languages
German (de)
French (fr)
Other versions
EP3721502A1 (en
Inventor
Yunpeng Bai
Shouli JIA
Chao Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP3721502A1 publication Critical patent/EP3721502A1/en
Publication of EP3721502A4 publication Critical patent/EP3721502A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
    • H01P7/105—Multimode resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • H01P1/2086—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators multimode
EP17933954.4A 2017-12-08 2017-12-08 Multi-mode resonator Pending EP3721502A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/115227 WO2019109335A1 (en) 2017-12-08 2017-12-08 Multi-mode resonator

Publications (2)

Publication Number Publication Date
EP3721502A1 EP3721502A1 (en) 2020-10-14
EP3721502A4 true EP3721502A4 (en) 2021-07-14

Family

ID=66750699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17933954.4A Pending EP3721502A4 (en) 2017-12-08 2017-12-08 Multi-mode resonator

Country Status (3)

Country Link
EP (1) EP3721502A4 (en)
CN (1) CN111448709B (en)
WO (1) WO2019109335A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111816972B (en) * 2020-08-07 2022-03-15 物广系统有限公司 high-Q multimode dielectric resonance structure and dielectric filter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623857A (en) * 1984-12-28 1986-11-18 Murata Manufacturing Co., Ltd. Dielectric resonator device
US20020003461A1 (en) * 1996-12-06 2002-01-10 Ian Charles Hunter Microwave resonator
EP1858109A1 (en) * 2006-05-15 2007-11-21 Matsushita Electric Industrial Co., Ltd. Dielectric TE dual mode resonator
EP1962370A1 (en) * 2007-02-21 2008-08-27 Matsushita Electric Industrial Co., Ltd. Dielectric multimode resonator
CN105006617A (en) * 2015-08-19 2015-10-28 江苏吴通通讯股份有限公司 Three-mode dielectric cavity filter
CN105161814A (en) * 2015-09-29 2015-12-16 江苏吴通通讯股份有限公司 Dual-mode dielectric cavity resonator and filter
US20170263996A1 (en) * 2016-03-11 2017-09-14 Nokia Solutions And Networks Oy Radio-Frequency Filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489293A (en) * 1981-05-11 1984-12-18 Ford Aerospace & Communications Corporation Miniature dual-mode, dielectric-loaded cavity filter
JP3580162B2 (en) * 1999-02-25 2004-10-20 株式会社村田製作所 Dielectric filter, dielectric duplexer, communication device
CN205406698U (en) * 2016-02-16 2016-07-27 苏州子波电子科技有限公司 Modified TE mould dielectric resonator tuner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623857A (en) * 1984-12-28 1986-11-18 Murata Manufacturing Co., Ltd. Dielectric resonator device
US20020003461A1 (en) * 1996-12-06 2002-01-10 Ian Charles Hunter Microwave resonator
EP1858109A1 (en) * 2006-05-15 2007-11-21 Matsushita Electric Industrial Co., Ltd. Dielectric TE dual mode resonator
EP1962370A1 (en) * 2007-02-21 2008-08-27 Matsushita Electric Industrial Co., Ltd. Dielectric multimode resonator
CN105006617A (en) * 2015-08-19 2015-10-28 江苏吴通通讯股份有限公司 Three-mode dielectric cavity filter
CN105161814A (en) * 2015-09-29 2015-12-16 江苏吴通通讯股份有限公司 Dual-mode dielectric cavity resonator and filter
US20170263996A1 (en) * 2016-03-11 2017-09-14 Nokia Solutions And Networks Oy Radio-Frequency Filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019109335A1 *

Also Published As

Publication number Publication date
EP3721502A1 (en) 2020-10-14
CN111448709A (en) 2020-07-24
CN111448709B (en) 2022-03-04
WO2019109335A1 (en) 2019-06-13

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