CN1241289C - 具有传输零点的高频带通滤波器装置 - Google Patents
具有传输零点的高频带通滤波器装置 Download PDFInfo
- Publication number
- CN1241289C CN1241289C CNB008122687A CN00812268A CN1241289C CN 1241289 C CN1241289 C CN 1241289C CN B008122687 A CNB008122687 A CN B008122687A CN 00812268 A CN00812268 A CN 00812268A CN 1241289 C CN1241289 C CN 1241289C
- Authority
- CN
- China
- Prior art keywords
- resonator
- band
- frequency
- pass filter
- line segment
- 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.)
- Expired - Fee Related
Links
Images
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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20354—Non-comb or non-interdigital filters
- H01P1/20381—Special shape resonators
-
- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/202—Coaxial 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20354—Non-comb or non-interdigital filters
- H01P1/20363—Linear resonators
-
- 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
- H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19941311.8 | 1999-08-31 | ||
DE19941311A DE19941311C1 (de) | 1999-08-31 | 1999-08-31 | Bandfilter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1371534A CN1371534A (zh) | 2002-09-25 |
CN1241289C true CN1241289C (zh) | 2006-02-08 |
Family
ID=7920218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008122687A Expired - Fee Related CN1241289C (zh) | 1999-08-31 | 2000-08-26 | 具有传输零点的高频带通滤波器装置 |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1212806B1 (de) |
JP (1) | JP2003508948A (de) |
KR (1) | KR20020047141A (de) |
CN (1) | CN1241289C (de) |
AT (1) | ATE233956T1 (de) |
AU (1) | AU7280000A (de) |
CA (1) | CA2383777A1 (de) |
DE (2) | DE19941311C1 (de) |
ES (1) | ES2191642T3 (de) |
IL (1) | IL148267A0 (de) |
WO (1) | WO2001017057A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005057719A1 (ja) | 2003-12-08 | 2005-06-23 | Matsushita Electric Industrial Co., Ltd. | 分波器および合波器 |
US7321884B2 (en) | 2004-02-23 | 2008-01-22 | International Business Machines Corporation | Method and structure to isolate a qubit from the environment |
EP2013938B1 (de) * | 2005-11-18 | 2016-01-13 | Resonant Inc. | Einstellbarer funkfrequenzfilter mit geringem verlust |
WO2009003190A1 (en) | 2007-06-27 | 2008-12-31 | Superconductor Technologies, Inc. | Low-loss tunable radio frequency filter |
US9165723B2 (en) | 2012-08-23 | 2015-10-20 | Harris Corporation | Switches for use in microelectromechanical and other systems, and processes for making same |
US20140055215A1 (en) * | 2012-08-23 | 2014-02-27 | Harris Corporation | Distributed element filters for ultra-broadband communications |
US9053873B2 (en) | 2012-09-20 | 2015-06-09 | Harris Corporation | Switches for use in microelectromechanical and other systems, and processes for making same |
US9053874B2 (en) | 2012-09-20 | 2015-06-09 | Harris Corporation | MEMS switches and other miniaturized devices having encapsulating enclosures, and processes for fabricating same |
US8907849B2 (en) | 2012-10-12 | 2014-12-09 | Harris Corporation | Wafer-level RF transmission and radiation devices |
US9203133B2 (en) | 2012-10-18 | 2015-12-01 | Harris Corporation | Directional couplers with variable frequency response |
WO2014129233A1 (ja) * | 2013-02-22 | 2014-08-28 | 三菱電機株式会社 | 音声強調装置 |
CN104659452B (zh) * | 2013-11-22 | 2017-06-27 | 南京理工大学 | 一种基于十字型谐振器的双重陷波频段超宽带带通滤波器 |
JP6158780B2 (ja) * | 2014-03-14 | 2017-07-05 | レゾナント インコーポレイテッドResonant Inc. | 低損失の可変無線周波数フィルタ |
CA2964155A1 (en) | 2014-10-10 | 2016-04-14 | Idera Pharmaceuticals, Inc. | Treatment of cancer using tlr9 agonist with checkpoint inhibitors |
CN106257933B (zh) * | 2015-06-18 | 2019-08-30 | 雅马哈株式会社 | 声学结构和音响板 |
BR112018068461A2 (pt) | 2016-03-15 | 2019-01-22 | Mersana Therapeutics Inc | conjugado, composição farmacêutica, métodos para preparação de um conjugado e para alívio de um sintoma de um câncer. |
US11135307B2 (en) | 2016-11-23 | 2021-10-05 | Mersana Therapeutics, Inc. | Peptide-containing linkers for antibody-drug conjugates |
WO2018160538A1 (en) | 2017-02-28 | 2018-09-07 | Mersana Therapeutics, Inc. | Combination therapies of her2-targeted antibody-drug conjugates |
WO2019104289A1 (en) | 2017-11-27 | 2019-05-31 | Mersana Therapeutics, Inc. | Pyrrolobenzodiazepine antibody conjugates |
TW201929908A (zh) | 2017-12-21 | 2019-08-01 | 美商梅爾莎納醫療公司 | 吡咯并苯并二氮呯抗體共軛物 |
CN108594646A (zh) * | 2018-03-12 | 2018-09-28 | 上海电力学院 | 一种基于滤波约分法的不稳定连续系统辨识方法 |
CN110729536B (zh) * | 2018-07-16 | 2021-09-10 | 罗森伯格技术有限公司 | 一种同轴腔体双通带滤波器 |
EA202191175A1 (ru) | 2018-10-29 | 2021-09-08 | Мерсана Терапьютикс, Инк. | Сконструированные с цистеином конъюгаты антитело-лекарственное средство, содержащие пептидсодержащие линкеры |
CN109326858A (zh) * | 2018-11-27 | 2019-02-12 | 安徽阖煦微波技术有限公司 | 一种高抑制腔体滤波器 |
CN110148816B (zh) * | 2019-04-19 | 2020-07-10 | 华中科技大学 | 一种多通带零反射滤波器 |
JP6764163B1 (ja) | 2019-11-21 | 2020-09-30 | 株式会社Space Power Technologies | マイクロストリップアンテナ、情報機器 |
CN111709154B (zh) * | 2020-07-21 | 2023-05-23 | 西安烽矩电子科技有限公司 | 一种腔体滤波器中混合电磁耦合产生传输零点的设计方法 |
CN112072238B (zh) * | 2020-07-31 | 2022-01-28 | 南京邮电大学 | 一种发夹型带通滤波器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893523C (de) * | 1943-02-03 | 1953-10-15 | Telefunken Gmbh | Hochfrequenz-Breitbanduebertrager |
US3747030A (en) * | 1971-06-07 | 1973-07-17 | Oak Electro Netics Corp | Band pass filter with transmission line section |
AU470870B2 (en) * | 1973-10-29 | 1976-04-01 | Matsushita Electric Industrial Co., Ltd. | Filters employing elements with distributed constants |
FR2546340B1 (fr) * | 1983-05-20 | 1985-12-06 | Thomson Csf | Filtre hyperfrequence coupe-bande accordable, de type coaxial, a resonateurs dielectriques |
ATE55847T1 (de) * | 1985-12-13 | 1990-09-15 | Siemens Ag | Bandsperre fuer kurze elektromagnetische wellen mit leitungselementen. |
JPH0334305U (de) * | 1989-08-14 | 1991-04-04 | ||
US5291161A (en) * | 1991-07-22 | 1994-03-01 | Matsushita Electric Industrial Co., Ltd. | Microwave band-pass filter having frequency characteristic of insertion loss steeply increasing on one outside of pass-band |
DE4232054A1 (de) * | 1992-09-24 | 1994-03-31 | Siemens Matsushita Components | Mikrowellen-Keramikfilter |
-
1999
- 1999-08-31 DE DE19941311A patent/DE19941311C1/de not_active Expired - Fee Related
-
2000
- 2000-08-26 CN CNB008122687A patent/CN1241289C/zh not_active Expired - Fee Related
- 2000-08-26 DE DE50001421T patent/DE50001421D1/de not_active Expired - Fee Related
- 2000-08-26 IL IL14826700A patent/IL148267A0/xx unknown
- 2000-08-26 JP JP2001520502A patent/JP2003508948A/ja active Pending
- 2000-08-26 ES ES00960529T patent/ES2191642T3/es not_active Expired - Lifetime
- 2000-08-26 WO PCT/EP2000/008333 patent/WO2001017057A1/de active IP Right Grant
- 2000-08-26 CA CA002383777A patent/CA2383777A1/en not_active Abandoned
- 2000-08-26 AT AT00960529T patent/ATE233956T1/de not_active IP Right Cessation
- 2000-08-26 EP EP00960529A patent/EP1212806B1/de not_active Expired - Lifetime
- 2000-08-26 KR KR1020027002811A patent/KR20020047141A/ko not_active Application Discontinuation
- 2000-08-26 AU AU72800/00A patent/AU7280000A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE50001421D1 (de) | 2003-04-10 |
DE19941311C1 (de) | 2001-06-07 |
CN1371534A (zh) | 2002-09-25 |
WO2001017057A1 (de) | 2001-03-08 |
JP2003508948A (ja) | 2003-03-04 |
KR20020047141A (ko) | 2002-06-21 |
EP1212806A1 (de) | 2002-06-12 |
AU7280000A (en) | 2001-03-26 |
CA2383777A1 (en) | 2001-03-08 |
ATE233956T1 (de) | 2003-03-15 |
IL148267A0 (en) | 2002-09-12 |
ES2191642T3 (es) | 2003-09-16 |
EP1212806B1 (de) | 2003-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1241289C (zh) | 具有传输零点的高频带通滤波器装置 | |
JP2003520542A (ja) | フラクタル及び空間充填伝送線、共振器、フィルター並びに受動ネットワーク用エレメント | |
JPH0372701A (ja) | 並列多段型帯域通過フィルタ | |
WO1998000880A9 (en) | Planar radio frequency filter | |
WO1998000880A1 (en) | Planar radio frequency filter | |
CN108134166A (zh) | 基片集成波导滤波器以及谐振器 | |
JP4565145B2 (ja) | 超広帯域バンドパスフィルタ | |
US6720849B2 (en) | High frequency filter, filter device, and electronic apparatus incorporating the same | |
CN108711664A (zh) | 宽带带阻谐振滤波器 | |
JP3478219B2 (ja) | 共振器、共振素子、共振器装置、フィルタ、デュプレクサおよび通信装置 | |
Kumar et al. | Design of improved quadruple-mode bandpass filter using cavity resonator for 5G mid-band applications | |
JP3926291B2 (ja) | 帯域通過フィルタ | |
EP1976052A1 (de) | Koplanarer Wellenleiter-Resonator und koplanarer Wellenleiterfilter damit | |
CN111403861B (zh) | 一种uir加载的三阶双通带基片集成波导滤波器 | |
CN111293390B (zh) | 一种uir加载的三阶双通带基片集成波导滤波器 | |
EP3386028B1 (de) | Kombinator | |
CN1551497B (zh) | 带通滤波器 | |
Deng et al. | Novel broadside-coupled bandpass filters using both microstrip and coplanar-waveguide resonators | |
JP5733763B2 (ja) | マルチバンド帯域通過フィルタ | |
US6064281A (en) | Semi-lumped bandpass filter | |
Praveena et al. | High selectivity, dual-mode substrate integrated waveguide cavity bandpass filter loaded using CCSRR | |
Achraou et al. | A compact SIW bandpass filter with double slit complementary split ring resonator | |
WO2003088408A9 (en) | Evanescent resonators | |
CN220400880U (zh) | 一种小型化高选择性的微带贴片谐振器和带通滤波器 | |
KR19990083601A (ko) | 유전체필터,송수신공용기,및통신장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |