CN109037866B - 低频段腔体滤波器宽带端口及其宽度调节方法与滤波器 - Google Patents
低频段腔体滤波器宽带端口及其宽度调节方法与滤波器 Download PDFInfo
- Publication number
- CN109037866B CN109037866B CN201810809748.4A CN201810809748A CN109037866B CN 109037866 B CN109037866 B CN 109037866B CN 201810809748 A CN201810809748 A CN 201810809748A CN 109037866 B CN109037866 B CN 109037866B
- Authority
- CN
- China
- Prior art keywords
- conductive
- column
- ring
- cavity
- coupling ring
- 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.)
- Active
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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810809748.4A CN109037866B (zh) | 2018-07-23 | 2018-07-23 | 低频段腔体滤波器宽带端口及其宽度调节方法与滤波器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810809748.4A CN109037866B (zh) | 2018-07-23 | 2018-07-23 | 低频段腔体滤波器宽带端口及其宽度调节方法与滤波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109037866A CN109037866A (zh) | 2018-12-18 |
CN109037866B true CN109037866B (zh) | 2023-09-29 |
Family
ID=64645072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810809748.4A Active CN109037866B (zh) | 2018-07-23 | 2018-07-23 | 低频段腔体滤波器宽带端口及其宽度调节方法与滤波器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109037866B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110534854A (zh) * | 2019-07-26 | 2019-12-03 | 苏州诺泰信通讯有限公司 | 一种新型滤波器降频结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202495562U (zh) * | 2012-03-22 | 2012-10-17 | 深圳市大富科技股份有限公司 | 一种腔体滤波器 |
CN203326070U (zh) * | 2013-03-26 | 2013-12-04 | 深圳市大富科技股份有限公司 | 腔体滤波器、射频拉远设备、信号收发装置及塔顶放大器 |
EP2963730A1 (en) * | 2014-07-02 | 2016-01-06 | RC Maspos d.o.o. | High power helical filter with fourfold-tuned circuit |
CN204966647U (zh) * | 2015-07-31 | 2016-01-13 | 深圳市迈特通信设备有限公司 | 一种低频带盘谐振柱端口 |
CN208539071U (zh) * | 2018-07-23 | 2019-02-22 | 京信通信系统(中国)有限公司 | 低频段腔体滤波器宽带端口与滤波器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011126950A1 (en) * | 2010-04-06 | 2011-10-13 | Powerwave Technologies, Inc. | Reduced size cavity filters for pico base stations |
-
2018
- 2018-07-23 CN CN201810809748.4A patent/CN109037866B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202495562U (zh) * | 2012-03-22 | 2012-10-17 | 深圳市大富科技股份有限公司 | 一种腔体滤波器 |
CN203326070U (zh) * | 2013-03-26 | 2013-12-04 | 深圳市大富科技股份有限公司 | 腔体滤波器、射频拉远设备、信号收发装置及塔顶放大器 |
EP2963730A1 (en) * | 2014-07-02 | 2016-01-06 | RC Maspos d.o.o. | High power helical filter with fourfold-tuned circuit |
CN204966647U (zh) * | 2015-07-31 | 2016-01-13 | 深圳市迈特通信设备有限公司 | 一种低频带盘谐振柱端口 |
CN208539071U (zh) * | 2018-07-23 | 2019-02-22 | 京信通信系统(中国)有限公司 | 低频段腔体滤波器宽带端口与滤波器 |
Also Published As
Publication number | Publication date |
---|---|
CN109037866A (zh) | 2018-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103262338A (zh) | 可调谐的高频滤波器 | |
KR101307107B1 (ko) | 유전체 공진기 필터 | |
WO2015070450A1 (zh) | 谐振器、滤波器、双工器及多工器 | |
US20080042783A1 (en) | Filter | |
CN103441317A (zh) | 一种具有旋转可调回路的腔体滤波器 | |
CN109037866B (zh) | 低频段腔体滤波器宽带端口及其宽度调节方法与滤波器 | |
EP0924790B1 (en) | Filter | |
US9812751B2 (en) | Plurality of resonator cavities coupled by inductive apertures which are adjusted by capacitive parts | |
US20100265009A1 (en) | Stacked lc resonator and bandpass filter of using the same | |
CN106159395A (zh) | 腔体滤波器、双工器和射频拉远设备 | |
CN201063357Y (zh) | 滤波器输入输出调节式耦合装置 | |
CN102306860B (zh) | 腔体器件及其谐振通道连接端口耦合结构 | |
CN208539071U (zh) | 低频段腔体滤波器宽带端口与滤波器 | |
CN107851871B (zh) | 一种谐振器及滤波器 | |
CN106602192A (zh) | 一种可调容性交叉耦合结构及腔体滤波器 | |
US10938080B2 (en) | Combiner and antenna apparatus | |
US20150207195A1 (en) | Cavity filter | |
CN207116657U (zh) | 一种超电容加载装置 | |
CN108879050B (zh) | 带阻滤波器及通信腔体器件 | |
CN211829145U (zh) | 腔体滤波器 | |
CN210668634U (zh) | 腔体滤波器 | |
CN209266535U (zh) | 一种滤波器调谐螺杆的锁紧螺母及滤波器 | |
US6456175B1 (en) | Helical and coaxial resonator combination | |
CN216488434U (zh) | 低通滤波结构及滤波器 | |
CN106356595B (zh) | 一种腔体滤波器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200110 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: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Applicant before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Applicant before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230807 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. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |