EP4037093A4 - Keramischer dielektrischer filter - Google Patents

Keramischer dielektrischer filter Download PDF

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Publication number
EP4037093A4
EP4037093A4 EP19919543.9A EP19919543A EP4037093A4 EP 4037093 A4 EP4037093 A4 EP 4037093A4 EP 19919543 A EP19919543 A EP 19919543A EP 4037093 A4 EP4037093 A4 EP 4037093A4
Authority
EP
European Patent Office
Prior art keywords
dielectric filter
ceramic dielectric
ceramic
filter
dielectric
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
EP19919543.9A
Other languages
English (en)
French (fr)
Other versions
EP4037093A1 (de
Inventor
Lei Liu
Binhua WANG
Rong YE
Dong LIAO
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.)
Mobi Antenna Technologies Shenzhen Co Ltd
Mobi Technology Xian Co Ltd
Mobi Technology Shenzhen Co Ltd
Shenzhen Shengyu Smart Network Technology Co Ltd
Mobi Telecommunications Technologies Jian Co Ltd
Original Assignee
Mobi Antenna Technologies Shenzhen Co Ltd
Mobi Technology Xian Co Ltd
Mobi Technology Shenzhen Co Ltd
Shenzhen Shengyu Smart Network Technology Co Ltd
Mobi Telecommunications Technologies Jian Co Ltd
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 Mobi Antenna Technologies Shenzhen Co Ltd, Mobi Technology Xian Co Ltd, Mobi Technology Shenzhen Co Ltd, Shenzhen Shengyu Smart Network Technology Co Ltd, Mobi Telecommunications Technologies Jian Co Ltd filed Critical Mobi Antenna Technologies Shenzhen Co Ltd
Publication of EP4037093A1 publication Critical patent/EP4037093A1/de
Publication of EP4037093A4 publication Critical patent/EP4037093A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
EP19919543.9A 2019-09-27 2019-09-27 Keramischer dielektrischer filter Pending EP4037093A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/108551 WO2021056415A1 (zh) 2019-09-27 2019-09-27 陶瓷介质滤波器

Publications (2)

Publication Number Publication Date
EP4037093A1 EP4037093A1 (de) 2022-08-03
EP4037093A4 true EP4037093A4 (de) 2023-06-07

Family

ID=70306459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19919543.9A Pending EP4037093A4 (de) 2019-09-27 2019-09-27 Keramischer dielektrischer filter

Country Status (3)

Country Link
EP (1) EP4037093A4 (de)
CN (1) CN111066198B (de)
WO (1) WO2021056415A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111600100A (zh) * 2020-06-30 2020-08-28 瑞声精密制造科技(常州)有限公司 容性、感性交叉耦合结构及介质波导滤波器
CN111682291B (zh) * 2020-07-24 2024-03-12 中国电子科技集团公司第二十六研究所 一种介质滤波器耦合转换结构及通信设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3319166A1 (de) * 2015-11-27 2018-05-09 Huawei Technologies Co., Ltd. Dielektrisches filter, sende-empfänger und basisstation
CN109950669A (zh) * 2019-02-18 2019-06-28 摩比科技（深圳）有限公司 介质波导滤波器
CN110034362A (zh) * 2019-05-14 2019-07-19 苏州波发特电子科技有限公司 易于调试对称零点的介质滤波器耦合结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101964439B (zh) * 2010-10-27 2013-01-23 摩比天线技术（深圳）有限公司 滤波器可调容性耦合结构
CN103855448A (zh) * 2012-12-03 2014-06-11 武汉凡谷电子技术股份有限公司 Tm模介质滤波器
EP2993727B1 (de) * 2013-06-04 2019-03-20 Huawei Technologies Co., Ltd. Dielektrischer resonator und dielektrisches filter, sendeempfangsvorrichtung und basisstation damit
CN106169638B (zh) * 2016-08-30 2019-10-11 广东通宇通讯股份有限公司 一种滤波器及其耦合结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3319166A1 (de) * 2015-11-27 2018-05-09 Huawei Technologies Co., Ltd. Dielektrisches filter, sende-empfänger und basisstation
CN109950669A (zh) * 2019-02-18 2019-06-28 摩比科技（深圳）有限公司 介质波导滤波器
CN110034362A (zh) * 2019-05-14 2019-07-19 苏州波发特电子科技有限公司 易于调试对称零点的介质滤波器耦合结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021056415A1 *

Also Published As

Publication number Publication date
WO2021056415A1 (zh) 2021-04-01
CN111066198B (zh) 2020-11-13
CN111066198A (zh) 2020-04-24
EP4037093A1 (de) 2022-08-03

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