CN102354778B - 椭圆函数型低通滤波通路及采用它的通信腔体器件 - Google Patents
椭圆函数型低通滤波通路及采用它的通信腔体器件 Download PDFInfo
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- CN102354778B CN102354778B CN201110247335.XA CN201110247335A CN102354778B CN 102354778 B CN102354778 B CN 102354778B CN 201110247335 A CN201110247335 A CN 201110247335A CN 102354778 B CN102354778 B CN 102354778B
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- elliptic function
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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
- 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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Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110247335.XA CN102354778B (zh) | 2011-08-24 | 2011-08-24 | 椭圆函数型低通滤波通路及采用它的通信腔体器件 |
BR112014004010A BR112014004010A2 (pt) | 2011-08-24 | 2012-07-24 | trajetória do filtro passa baixo de função elíptica e componente da cavidade de comunicação, utilizando a mesma |
PCT/CN2012/079075 WO2013026339A1 (zh) | 2011-08-24 | 2012-07-24 | 椭圆函数型低通滤波通路及采用它的通信腔体器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110247335.XA CN102354778B (zh) | 2011-08-24 | 2011-08-24 | 椭圆函数型低通滤波通路及采用它的通信腔体器件 |
Publications (2)
Publication Number | Publication Date |
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CN102354778A CN102354778A (zh) | 2012-02-15 |
CN102354778B true CN102354778B (zh) | 2014-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110247335.XA Active CN102354778B (zh) | 2011-08-24 | 2011-08-24 | 椭圆函数型低通滤波通路及采用它的通信腔体器件 |
Country Status (3)
Country | Link |
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CN (1) | CN102354778B (zh) |
BR (1) | BR112014004010A2 (zh) |
WO (1) | WO2013026339A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102354778B (zh) * | 2011-08-24 | 2014-03-26 | 京信通信***(中国)有限公司 | 椭圆函数型低通滤波通路及采用它的通信腔体器件 |
CN102683782A (zh) * | 2012-04-23 | 2012-09-19 | 安徽科瑞达通信科技有限公司 | 一种电信用高宽带四路两端口合一合路器 |
CN102683776A (zh) * | 2012-04-23 | 2012-09-19 | 安徽科瑞达通信科技有限公司 | 一种具有连接带的egsm双工滤波模块 |
CN102683779B (zh) * | 2012-05-18 | 2014-09-10 | 京信通信***(中国)有限公司 | 通信腔体器件及其椭圆函数型高通滤波通路 |
CN103531873A (zh) * | 2012-07-03 | 2014-01-22 | 成都市宏山科技有限公司 | 波导带通滤波器 |
CN103972615B (zh) * | 2013-01-29 | 2016-07-06 | 京信通信***(中国)有限公司 | 新型低通滤波通路及采用它的通信腔体器件 |
CN105514551A (zh) * | 2014-10-20 | 2016-04-20 | 中兴通讯股份有限公司 | 一种谐振器和腔体滤波器 |
CN107112614A (zh) * | 2014-12-31 | 2017-08-29 | 深圳市大富科技股份有限公司 | 调谐螺杆及其制造方法、腔体滤波器、通信设备 |
CN106602191A (zh) * | 2016-12-14 | 2017-04-26 | 京信通信技术(广州)有限公司 | 高性能带阻滤波器及其通信腔体器件 |
CN107508020B (zh) * | 2017-09-25 | 2019-11-29 | 江苏贝孚德通讯科技股份有限公司 | 谐振器及椭圆函数型低通滤波器 |
WO2019213913A1 (zh) * | 2018-05-10 | 2019-11-14 | 深圳市大富科技股份有限公司 | 一种腔体滤波器、滤波器腔体及其制备方法 |
CN111384488A (zh) * | 2018-12-29 | 2020-07-07 | 深圳市大富科技股份有限公司 | 介质谐振器、介质滤波器及通信设备 |
CN110416676B (zh) * | 2019-08-01 | 2024-02-27 | 京信通信技术(广州)有限公司 | 合路器 |
CN113131148A (zh) * | 2019-12-31 | 2021-07-16 | 深圳市大富科技股份有限公司 | 通信设备及其滤波器 |
CN112599943B (zh) * | 2020-11-16 | 2022-02-11 | 武汉凡谷电子技术股份有限公司 | 一种新型冲压卷制低通及其加工工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3966197B2 (ja) * | 2003-03-19 | 2007-08-29 | 三菱電機株式会社 | デュアルモードフィルタ |
CN2754227Y (zh) * | 2004-12-10 | 2006-01-25 | 深圳市微通科技有限公司 | 同轴腔半集总参数微波带阻滤波器 |
CN201181730Y (zh) * | 2008-04-15 | 2009-01-14 | 华南理工大学 | 可控电磁混合耦合同轴腔滤波器 |
CN101931113B (zh) * | 2009-06-25 | 2013-01-23 | 泰科电子(上海)有限公司 | 低通滤波器 |
CN101630766B (zh) * | 2009-07-23 | 2012-07-18 | 西安空间无线电技术研究所 | 反相位耦合椭圆函数螺旋滤波器 |
CN102354778B (zh) * | 2011-08-24 | 2014-03-26 | 京信通信***(中国)有限公司 | 椭圆函数型低通滤波通路及采用它的通信腔体器件 |
CN202196845U (zh) * | 2011-08-24 | 2012-04-18 | 京信通信***(中国)有限公司 | 椭圆函数型低通滤波通路及采用它的通信腔体器件 |
-
2011
- 2011-08-24 CN CN201110247335.XA patent/CN102354778B/zh active Active
-
2012
- 2012-07-24 BR BR112014004010A patent/BR112014004010A2/pt not_active IP Right Cessation
- 2012-07-24 WO PCT/CN2012/079075 patent/WO2013026339A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN102354778A (zh) | 2012-02-15 |
BR112014004010A2 (pt) | 2017-04-04 |
WO2013026339A1 (zh) | 2013-02-28 |
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Effective date of registration: 20200115 Address after: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. |
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Effective date of registration: 20230804 Address after: 510730, No. 6, Jin Lu, Guangzhou economic and Technological Development Zone, Guangdong, Guangzhou Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Patentee after: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Address before: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. |