CN111448709B - 多模谐振器 - Google Patents

多模谐振器 Download PDF

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Publication number
CN111448709B
CN111448709B CN201780097531.9A CN201780097531A CN111448709B CN 111448709 B CN111448709 B CN 111448709B CN 201780097531 A CN201780097531 A CN 201780097531A CN 111448709 B CN111448709 B CN 111448709B
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China
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branch
resonator
disposed
branches
resonant mode
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CN201780097531.9A
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English (en)
Chinese (zh)
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CN111448709A (zh
Inventor
白云鹏
贾守礼
李超
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Nokia Communications (Shanghai) Co., Ltd.
Nokia Solutions and Networks Oy
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Nokia Shanghai Bell Co Ltd
Nokia Solutions and Networks Oy
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Publication of CN111448709A publication Critical patent/CN111448709A/zh
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    • 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

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CN201780097531.9A 2017-12-08 2017-12-08 多模谐振器 Active CN111448709B (zh)

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
CN111448709A CN111448709A (zh) 2020-07-24
CN111448709B true CN111448709B (zh) 2022-03-04

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CN201780097531.9A Active CN111448709B (zh) 2017-12-08 2017-12-08 多模谐振器

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EP (1) EP3721502A4 (de)
CN (1) CN111448709B (de)
WO (1) WO2019109335A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111816972B (zh) 2020-08-07 2022-03-15 物广系统有限公司 一种高q多模介质谐振结构和介质滤波器

Citations (4)

* 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
CN1264931A (zh) * 1999-02-25 2000-08-30 株式会社村田制作所 介质滤波器、介质双工器和通信装置
CN105006617A (zh) * 2015-08-19 2015-10-28 江苏吴通通讯股份有限公司 三模介质腔体滤波器
CN205406698U (zh) * 2016-02-16 2016-07-27 苏州子波电子科技有限公司 改进的te模介质谐振器调谐装置

Family Cites Families (6)

* 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
GB9625416D0 (en) * 1996-12-06 1997-01-22 Filtronic Comtek Microwave resonator
EP1858109A1 (de) * 2006-05-15 2007-11-21 Matsushita Electric Industrial Co., Ltd. Dielektrischer Resonator im Zweifach-TE-Modus
EP1962370A1 (de) * 2007-02-21 2008-08-27 Matsushita Electric Industrial Co., Ltd. Dielektrischer multimoder Resonator
CN105161814A (zh) * 2015-09-29 2015-12-16 江苏吴通通讯股份有限公司 双模介质腔体谐振器及滤波器
EP3217469B1 (de) * 2016-03-11 2018-08-22 Nokia Solutions and Networks Oy Funkfrequenzfilter

Patent Citations (4)

* 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
CN1264931A (zh) * 1999-02-25 2000-08-30 株式会社村田制作所 介质滤波器、介质双工器和通信装置
CN105006617A (zh) * 2015-08-19 2015-10-28 江苏吴通通讯股份有限公司 三模介质腔体滤波器
CN205406698U (zh) * 2016-02-16 2016-07-27 苏州子波电子科技有限公司 改进的te模介质谐振器调谐装置

Also Published As

Publication number Publication date
CN111448709A (zh) 2020-07-24
EP3721502A4 (de) 2021-07-14
WO2019109335A1 (en) 2019-06-13
EP3721502A1 (de) 2020-10-14

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Address after: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 388

Patentee after: Nokia Communications (Shanghai) Co., Ltd.

Country or region after: China

Patentee after: NOKIA SOLUTIONS AND NETWORKS OY

Country or region after: Finland

Address before: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 388

Patentee before: NOKIA SHANGHAI BELL Co.,Ltd.

Country or region before: China

Patentee before: NOKIA SOLUTIONS AND NETWORKS OY

Country or region before: Finland