CN108461879B - 腔体滤波器 - Google Patents
腔体滤波器 Download PDFInfo
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- CN108461879B CN108461879B CN201810240768.4A CN201810240768A CN108461879B CN 108461879 B CN108461879 B CN 108461879B CN 201810240768 A CN201810240768 A CN 201810240768A CN 108461879 B CN108461879 B CN 108461879B
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- 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
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CN201810240768.4A CN108461879B (zh) | 2018-03-22 | 2018-03-22 | 腔体滤波器 |
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CN201810240768.4A CN108461879B (zh) | 2018-03-22 | 2018-03-22 | 腔体滤波器 |
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CN108461879A CN108461879A (zh) | 2018-08-28 |
CN108461879B true CN108461879B (zh) | 2020-09-01 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021081769A1 (zh) * | 2019-10-29 | 2021-05-06 | 华为技术有限公司 | 一种腔体滤波器及电磁波设备 |
CN114696051B (zh) * | 2022-04-14 | 2024-05-28 | 京信射频技术(广州)有限公司 | 滤波器及通信设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103201897A (zh) * | 2012-09-26 | 2013-07-10 | 华为技术有限公司 | 一种腔体滤波器 |
CN203277597U (zh) * | 2013-02-19 | 2013-11-06 | 深圳市大富科技股份有限公司 | 一种交叉耦合装置及腔体滤波器 |
EP2887450A1 (fr) * | 2013-12-20 | 2015-06-24 | Thales | Filtre hyperfréquence passe bande accordable par rotation relative d'une section d'insert et d'un elément dieléctrique |
CN205069821U (zh) * | 2015-09-30 | 2016-03-02 | 李登峰 | 一种腔体滤波器 |
CN208078146U (zh) * | 2018-03-22 | 2018-11-09 | 京信通信系统(中国)有限公司 | 腔体滤波器 |
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2018
- 2018-03-22 CN CN201810240768.4A patent/CN108461879B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103201897A (zh) * | 2012-09-26 | 2013-07-10 | 华为技术有限公司 | 一种腔体滤波器 |
CN203277597U (zh) * | 2013-02-19 | 2013-11-06 | 深圳市大富科技股份有限公司 | 一种交叉耦合装置及腔体滤波器 |
EP2887450A1 (fr) * | 2013-12-20 | 2015-06-24 | Thales | Filtre hyperfréquence passe bande accordable par rotation relative d'une section d'insert et d'un elément dieléctrique |
CN205069821U (zh) * | 2015-09-30 | 2016-03-02 | 李登峰 | 一种腔体滤波器 |
CN208078146U (zh) * | 2018-03-22 | 2018-11-09 | 京信通信系统(中国)有限公司 | 腔体滤波器 |
Non-Patent Citations (2)
Title |
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"K-band tunable cavity filter using dual TE211 mode";C.Kwak et al;《2017 IEEE MTT-S international microwave symposium(IMS)》;20171005;第256-259页 * |
"机械可调谐腔体滤波器的研究";杨克勇;《中国优秀硕士学位论文全文数据库》;20170215(第2期);第I135-839页 * |
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CN108461879A (zh) | 2018-08-28 |
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Effective date of registration: 20200108 Address after: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Applicant after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Effective date of registration: 20201211 Address after: Building g and D, No.33 Fenghuang 5th Road, Huangpu District, Guangzhou City, Guangdong Province 510700 Patentee after: Jingxin RF Technology (Guangzhou) Co.,Ltd. Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. |
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