CN110416669A - Dielectric filter, signal receiving/transmission device and base station - Google Patents
Dielectric filter, signal receiving/transmission device and base station Download PDFInfo
- Publication number
- CN110416669A CN110416669A CN201910769514.6A CN201910769514A CN110416669A CN 110416669 A CN110416669 A CN 110416669A CN 201910769514 A CN201910769514 A CN 201910769514A CN 110416669 A CN110416669 A CN 110416669A
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- groove
- dielectric filter
- medium block
- isolation strip
- metal layer
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- 238000002955 isolation Methods 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 abstract description 21
- 238000010168 coupling process Methods 0.000 abstract description 21
- 238000005859 coupling reaction Methods 0.000 abstract description 21
- 238000012545 processing Methods 0.000 abstract description 7
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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
- H01P1/2002—Dielectric waveguide filters
-
- 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
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910769514.6A CN110416669B (en) | 2019-08-20 | 2019-08-20 | Dielectric filter, signal transceiver and base station |
Applications Claiming Priority (1)
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CN201910769514.6A CN110416669B (en) | 2019-08-20 | 2019-08-20 | Dielectric filter, signal transceiver and base station |
Publications (2)
Publication Number | Publication Date |
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CN110416669A true CN110416669A (en) | 2019-11-05 |
CN110416669B CN110416669B (en) | 2024-06-25 |
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Family Applications (1)
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CN201910769514.6A Active CN110416669B (en) | 2019-08-20 | 2019-08-20 | Dielectric filter, signal transceiver and base station |
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CN (1) | CN110416669B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111403858A (en) * | 2020-03-18 | 2020-07-10 | 无锡惠虹电子有限公司 | Zero point implementation structure of ceramic waveguide band-pass filter |
WO2021135904A1 (en) * | 2019-12-31 | 2021-07-08 | 江苏灿勤科技股份有限公司 | Dielectric filter, radio transceiver device having same, and base station |
WO2021169220A1 (en) * | 2020-02-24 | 2021-09-02 | 江苏灿勤科技股份有限公司 | Dielectric filter and radio receiving and transmitting device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0260301A (en) * | 1988-08-26 | 1990-02-28 | Toko Inc | Dielectric filter and method for adjusting its coupling degree |
WO2018096731A1 (en) * | 2016-11-22 | 2018-05-31 | 株式会社村田製作所 | Dielectric waveguide filter, high-frequency front-end circuit, communication device, massive mimo system, and adjustment method for dielectric waveguide filter |
CN210182542U (en) * | 2019-08-20 | 2020-03-24 | 京信通信技术(广州)有限公司 | Dielectric filter, signal transmitting/receiving device and base station |
-
2019
- 2019-08-20 CN CN201910769514.6A patent/CN110416669B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0260301A (en) * | 1988-08-26 | 1990-02-28 | Toko Inc | Dielectric filter and method for adjusting its coupling degree |
WO2018096731A1 (en) * | 2016-11-22 | 2018-05-31 | 株式会社村田製作所 | Dielectric waveguide filter, high-frequency front-end circuit, communication device, massive mimo system, and adjustment method for dielectric waveguide filter |
CN210182542U (en) * | 2019-08-20 | 2020-03-24 | 京信通信技术(广州)有限公司 | Dielectric filter, signal transmitting/receiving device and base station |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021135904A1 (en) * | 2019-12-31 | 2021-07-08 | 江苏灿勤科技股份有限公司 | Dielectric filter, radio transceiver device having same, and base station |
WO2021169220A1 (en) * | 2020-02-24 | 2021-09-02 | 江苏灿勤科技股份有限公司 | Dielectric filter and radio receiving and transmitting device |
CN111403858A (en) * | 2020-03-18 | 2020-07-10 | 无锡惠虹电子有限公司 | Zero point implementation structure of ceramic waveguide band-pass filter |
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CN110416669B (en) | 2024-06-25 |
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Effective date of registration: 20200117 Address after: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Applicant after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Applicant before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Applicant before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Applicant before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
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Effective date of registration: 20230718 Address after: 510730, No. 6, Jin Lu, Guangzhou economic and Technological Development Zone, Guangdong, Guangzhou Applicant after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Applicant after: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Address before: 510730, No. 6, Jin Lu, Guangzhou economic and Technological Development Zone, Guangdong, Guangzhou Applicant before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. |
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