CN100364169C - 带可调电容耦合结构的腔体滤波器 - Google Patents
带可调电容耦合结构的腔体滤波器 Download PDFInfo
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- CN100364169C CN100364169C CNB2005100617356A CN200510061735A CN100364169C CN 100364169 C CN100364169 C CN 100364169C CN B2005100617356 A CNB2005100617356 A CN B2005100617356A CN 200510061735 A CN200510061735 A CN 200510061735A CN 100364169 C CN100364169 C CN 100364169C
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CNB2005100617356A CN100364169C (zh) | 2005-11-28 | 2005-11-28 | 带可调电容耦合结构的腔体滤波器 |
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CNB2005100617356A CN100364169C (zh) | 2005-11-28 | 2005-11-28 | 带可调电容耦合结构的腔体滤波器 |
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CN1776958A CN1776958A (zh) | 2006-05-24 |
CN100364169C true CN100364169C (zh) | 2008-01-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103594767A (zh) * | 2013-11-23 | 2014-02-19 | 中国电子科技集团公司第三十八研究所 | 一种集成化腔体滤波器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101820091B (zh) * | 2010-04-29 | 2013-07-03 | 罗森伯格(上海)通信技术有限公司 | 可调腔体滤波器 |
CN102354601B (zh) * | 2011-05-20 | 2012-12-26 | 深圳市大富科技股份有限公司 | 结构电容、连接器及使用该连接器的通信设备 |
CN102361117B (zh) * | 2011-09-29 | 2014-04-02 | 武汉虹信通信技术有限责任公司 | 一种基于容性交叉耦合飞杆的同轴腔体谐振器 |
CN103518287B (zh) * | 2013-04-27 | 2016-05-18 | 华为技术有限公司 | 腔体滤波器 |
CN103441317B (zh) * | 2013-09-05 | 2015-07-15 | 宁波泰立电子科技有限公司 | 一种具有旋转可调回路的腔体滤波器 |
TWI622221B (zh) | 2017-03-23 | 2018-04-21 | 鴻海精密工業股份有限公司 | 空腔濾波器 |
CN110534857B (zh) * | 2019-07-26 | 2024-04-16 | 苏州诺泰信通讯有限公司 | 一种可调节式电容耦合结构 |
US11133567B2 (en) | 2019-09-30 | 2021-09-28 | Nokia Shanghai Bell Co., Ltd. | Capacitive coupling tuner |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836875A (en) * | 1973-01-17 | 1974-09-17 | Ferranti Ltd | Microwave limiter having variable capacitance diode in tuned cavity |
JPS57155803A (en) * | 1981-03-23 | 1982-09-27 | Nec Corp | Band pass filter |
US5220300A (en) * | 1992-04-15 | 1993-06-15 | Rs Microwave Company, Inc. | Resonator filters with wide stopbands |
JPH05304403A (ja) * | 1992-04-27 | 1993-11-16 | Nec Corp | マイクロ波帯域通過ろ波器 |
JPH0715208A (ja) * | 1993-06-25 | 1995-01-17 | Kokusai Electric Co Ltd | 有極型バンドパスフィルタ |
US5389903A (en) * | 1990-12-17 | 1995-02-14 | Nokia Telecommunications Oy | Comb-line high-frequency band-pass filter having adjustment for varying coupling type between adjacent coaxial resonators |
WO1999030383A2 (en) * | 1997-12-11 | 1999-06-17 | Lk-Products Oy | Resonator structure |
JP2000022403A (ja) * | 1998-07-03 | 2000-01-21 | Nippon Dengyo Kosaku Co Ltd | 群遅延時間補償形帯域通過フィルタ |
US6025764A (en) * | 1996-07-01 | 2000-02-15 | Alcatel Alsthom Compagnie Generale D'electricite | Input coupling adjustment arrangement for radio frequency filters |
US6320483B1 (en) * | 1997-09-30 | 2001-11-20 | Allgon Ab | Multi surface coupled coaxial resonator |
EP1258941A2 (en) * | 2001-05-18 | 2002-11-20 | Comtech S.r.l. | Minimum order UHF TV coupled-cavities broadcasting filter |
CN2847557Y (zh) * | 2005-11-28 | 2006-12-13 | 浙江三维通信股份有限公司 | 带可调电容耦合结构的腔体滤波器 |
-
2005
- 2005-11-28 CN CNB2005100617356A patent/CN100364169C/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836875A (en) * | 1973-01-17 | 1974-09-17 | Ferranti Ltd | Microwave limiter having variable capacitance diode in tuned cavity |
JPS57155803A (en) * | 1981-03-23 | 1982-09-27 | Nec Corp | Band pass filter |
US5389903A (en) * | 1990-12-17 | 1995-02-14 | Nokia Telecommunications Oy | Comb-line high-frequency band-pass filter having adjustment for varying coupling type between adjacent coaxial resonators |
US5220300A (en) * | 1992-04-15 | 1993-06-15 | Rs Microwave Company, Inc. | Resonator filters with wide stopbands |
JPH05304403A (ja) * | 1992-04-27 | 1993-11-16 | Nec Corp | マイクロ波帯域通過ろ波器 |
JPH0715208A (ja) * | 1993-06-25 | 1995-01-17 | Kokusai Electric Co Ltd | 有極型バンドパスフィルタ |
US6025764A (en) * | 1996-07-01 | 2000-02-15 | Alcatel Alsthom Compagnie Generale D'electricite | Input coupling adjustment arrangement for radio frequency filters |
US6320483B1 (en) * | 1997-09-30 | 2001-11-20 | Allgon Ab | Multi surface coupled coaxial resonator |
WO1999030383A2 (en) * | 1997-12-11 | 1999-06-17 | Lk-Products Oy | Resonator structure |
JP2000022403A (ja) * | 1998-07-03 | 2000-01-21 | Nippon Dengyo Kosaku Co Ltd | 群遅延時間補償形帯域通過フィルタ |
EP1258941A2 (en) * | 2001-05-18 | 2002-11-20 | Comtech S.r.l. | Minimum order UHF TV coupled-cavities broadcasting filter |
CN2847557Y (zh) * | 2005-11-28 | 2006-12-13 | 浙江三维通信股份有限公司 | 带可调电容耦合结构的腔体滤波器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103594767A (zh) * | 2013-11-23 | 2014-02-19 | 中国电子科技集团公司第三十八研究所 | 一种集成化腔体滤波器 |
CN103594767B (zh) * | 2013-11-23 | 2015-10-21 | 中国电子科技集团公司第三十八研究所 | 一种集成化腔体滤波器 |
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CN1776958A (zh) | 2006-05-24 |
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