CA2383777A1 - High-frequency band pass filter assembly, comprising attenuation poles - Google Patents

High-frequency band pass filter assembly, comprising attenuation poles Download PDF

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Publication number
CA2383777A1
CA2383777A1 CA002383777A CA2383777A CA2383777A1 CA 2383777 A1 CA2383777 A1 CA 2383777A1 CA 002383777 A CA002383777 A CA 002383777A CA 2383777 A CA2383777 A CA 2383777A CA 2383777 A1 CA2383777 A1 CA 2383777A1
Authority
CA
Canada
Prior art keywords
blocking
resonator
resonators
frequency
bandpass filter
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.)
Abandoned
Application number
CA002383777A
Other languages
English (en)
French (fr)
Inventor
Heinz Chaloupka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cryoelectra GmbH
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2383777A1 publication Critical patent/CA2383777A1/en
Abandoned legal-status Critical Current

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
    • H01P1/201—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)
CA002383777A 1999-08-31 2000-08-26 High-frequency band pass filter assembly, comprising attenuation poles Abandoned CA2383777A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19941311.8 1999-08-31
DE19941311A DE19941311C1 (de) 1999-08-31 1999-08-31 Bandfilter
PCT/EP2000/008333 WO2001017057A1 (de) 1999-08-31 2000-08-26 Hochfrequenz-bandpassfilteranordnung mit dämpfungspolen

Publications (1)

Publication Number Publication Date
CA2383777A1 true CA2383777A1 (en) 2001-03-08

Family

ID=7920218

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002383777A Abandoned CA2383777A1 (en) 1999-08-31 2000-08-26 High-frequency band pass filter assembly, comprising attenuation poles

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7151423B2 (en) 2003-12-08 2006-12-19 Matsushita Electric Industrial Co., Ltd. Demultiplexer and multiplexer
EP3002817A1 (de) * 2005-11-18 2016-04-06 Resonant Inc. Einstellbarer funkfrequenzfilter mit geringem verlust
US9647627B2 (en) 2006-11-17 2017-05-09 Resonant Inc. Low-loss tunable radio frequency filter
US11855354B2 (en) 2019-11-21 2023-12-26 Space Power Technologies Inc. Microstrip antenna and information apparatus

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US7321884B2 (en) 2004-02-23 2008-01-22 International Business Machines Corporation Method and structure to isolate a qubit from the environment
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
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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7151423B2 (en) 2003-12-08 2006-12-19 Matsushita Electric Industrial Co., Ltd. Demultiplexer and multiplexer
EP3002817A1 (de) * 2005-11-18 2016-04-06 Resonant Inc. Einstellbarer funkfrequenzfilter mit geringem verlust
US9647627B2 (en) 2006-11-17 2017-05-09 Resonant Inc. Low-loss tunable radio frequency filter
US9647628B2 (en) 2006-11-17 2017-05-09 Resonant Inc. Low-loss tunable radio frequency filter
US9787283B2 (en) 2006-11-17 2017-10-10 Resonant Inc. Low-loss tunable radio frequency filter
US11855354B2 (en) 2019-11-21 2023-12-26 Space Power Technologies Inc. Microstrip antenna and information apparatus

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
CN1241289C (zh) 2006-02-08
EP1212806A1 (de) 2002-06-12
AU7280000A (en) 2001-03-26
ATE233956T1 (de) 2003-03-15
IL148267A0 (en) 2002-09-12
ES2191642T3 (es) 2003-09-16
EP1212806B1 (de) 2003-03-05

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Legal Events

Date Code Title Description
FZDE Discontinued