CN109449557B - 介质谐振块、介质波导滤波器及其耦合结构 - Google Patents
介质谐振块、介质波导滤波器及其耦合结构 Download PDFInfo
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- CN109449557B CN109449557B CN201811295429.2A CN201811295429A CN109449557B CN 109449557 B CN109449557 B CN 109449557B CN 201811295429 A CN201811295429 A CN 201811295429A CN 109449557 B CN109449557 B CN 109449557B
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- 230000008878 coupling Effects 0.000 title claims abstract description 141
- 238000010168 coupling process Methods 0.000 title claims abstract description 141
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 141
- 238000001465 metallisation Methods 0.000 claims description 54
- 239000002184 metal Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013461 design 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
- 230000009467 reduction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/16—Dielectric waveguides, i.e. without a longitudinal conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
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Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201811295429.2A CN109449557B (zh) | 2018-11-01 | 2018-11-01 | 介质谐振块、介质波导滤波器及其耦合结构 |
PCT/CN2019/090794 WO2020087934A1 (zh) | 2018-11-01 | 2019-06-11 | 介质谐振块、介质波导滤波器及其耦合结构 |
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CN201811295429.2A CN109449557B (zh) | 2018-11-01 | 2018-11-01 | 介质谐振块、介质波导滤波器及其耦合结构 |
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CN109449557A CN109449557A (zh) | 2019-03-08 |
CN109449557B true CN109449557B (zh) | 2024-04-30 |
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CN201811295429.2A Active CN109449557B (zh) | 2018-11-01 | 2018-11-01 | 介质谐振块、介质波导滤波器及其耦合结构 |
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CN (1) | CN109449557B (zh) |
WO (1) | WO2020087934A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109449557B (zh) * | 2018-11-01 | 2024-04-30 | 京信通信技术(广州)有限公司 | 介质谐振块、介质波导滤波器及其耦合结构 |
CN109841935A (zh) * | 2019-03-15 | 2019-06-04 | 苏州市协诚五金制品有限公司 | 一种叠层陶瓷波导滤波器 |
CN110148819B (zh) * | 2019-06-20 | 2024-03-26 | 京信通信技术(广州)有限公司 | 介质波导滤波器的容性耦合结构及介质波导滤波器 |
US11437691B2 (en) * | 2019-06-26 | 2022-09-06 | Cts Corporation | Dielectric waveguide filter with trap resonator |
CN111478002B (zh) * | 2020-05-29 | 2021-06-22 | 京信射频技术(广州)有限公司 | 介质波导滤波器与通信装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104871364A (zh) * | 2012-11-28 | 2015-08-26 | Cts公司 | 具有直接耦合和交替交叉耦合的电介质波导滤波器 |
CN106299558A (zh) * | 2016-08-24 | 2017-01-04 | 张家港保税区灿勤科技有限公司 | 高可靠性介质波导滤波器 |
CN106450603A (zh) * | 2016-08-24 | 2017-02-22 | 张家港保税区灿勤科技有限公司 | 一种用于基站发射部分的滤波器 |
CN206148589U (zh) * | 2016-08-24 | 2017-05-03 | 张家港保税区灿勤科技有限公司 | 小体积介质波导滤波器 |
CN209071583U (zh) * | 2018-11-01 | 2019-07-05 | 京信通信系统(中国)有限公司 | 介质谐振块、介质波导滤波器及其耦合结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1949586B (zh) * | 2006-10-17 | 2010-05-12 | 东南大学 | 切比雪夫滤波特性频率选择表面 |
US9666921B2 (en) * | 2011-12-03 | 2017-05-30 | Cts Corporation | Dielectric waveguide filter with cross-coupling RF signal transmission structure |
CN109449557B (zh) * | 2018-11-01 | 2024-04-30 | 京信通信技术(广州)有限公司 | 介质谐振块、介质波导滤波器及其耦合结构 |
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2018
- 2018-11-01 CN CN201811295429.2A patent/CN109449557B/zh active Active
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- 2019-06-11 WO PCT/CN2019/090794 patent/WO2020087934A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104871364A (zh) * | 2012-11-28 | 2015-08-26 | Cts公司 | 具有直接耦合和交替交叉耦合的电介质波导滤波器 |
CN106299558A (zh) * | 2016-08-24 | 2017-01-04 | 张家港保税区灿勤科技有限公司 | 高可靠性介质波导滤波器 |
CN106450603A (zh) * | 2016-08-24 | 2017-02-22 | 张家港保税区灿勤科技有限公司 | 一种用于基站发射部分的滤波器 |
CN206148589U (zh) * | 2016-08-24 | 2017-05-03 | 张家港保税区灿勤科技有限公司 | 小体积介质波导滤波器 |
CN209071583U (zh) * | 2018-11-01 | 2019-07-05 | 京信通信系统(中国)有限公司 | 介质谐振块、介质波导滤波器及其耦合结构 |
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WO2020087934A1 (zh) | 2020-05-07 |
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