AU7280000A - High-frequency band pass filter assembly, comprising attenuation poles - Google Patents

High-frequency band pass filter assembly, comprising attenuation poles

Info

Publication number
AU7280000A
AU7280000A AU72800/00A AU7280000A AU7280000A AU 7280000 A AU7280000 A AU 7280000A AU 72800/00 A AU72800/00 A AU 72800/00A AU 7280000 A AU7280000 A AU 7280000A AU 7280000 A AU7280000 A AU 7280000A
Authority
AU
Australia
Prior art keywords
resonator
stop
pass filter
frequency band
filter assembly
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
AU72800/00A
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
Cryoelectra GmbH
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 Cryoelectra GmbH filed Critical Cryoelectra GmbH
Publication of AU7280000A publication Critical patent/AU7280000A/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

Abstract

The invention relates to a high-frequency band pass filter assembly, comprising a master resonator and at least one stop-band resonator which is coupled thereto. The aim of the invention is to construct a filter structure in such a way, that with a given number of poles, the highest possible number of transmission zero positions occur in the stop bands, whereby in relation to known resonator configurations, no overcoupling is used between non-adjoining resonators. To this end, the stop-band resonator(s) is/are coupled to the master resonator in such a way that the stop-band resonator generates both transmission zero positions and transmission pole positions in tandem with the master resonator.
AU72800/00A 1999-08-31 2000-08-26 High-frequency band pass filter assembly, comprising attenuation poles Abandoned AU7280000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19941311A DE19941311C1 (en) 1999-08-31 1999-08-31 Band filter
DE19941311 1999-08-31
PCT/EP2000/008333 WO2001017057A1 (en) 1999-08-31 2000-08-26 High-frequency band pass filter assembly, comprising attenuation poles

Publications (1)

Publication Number Publication Date
AU7280000A true AU7280000A (en) 2001-03-26

Family

ID=7920218

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72800/00A Abandoned AU7280000A (en) 1999-08-31 2000-08-26 High-frequency band pass filter assembly, comprising attenuation poles

Country Status (11)

Country Link
EP (1) EP1212806B1 (en)
JP (1) JP2003508948A (en)
KR (1) KR20020047141A (en)
CN (1) CN1241289C (en)
AT (1) ATE233956T1 (en)
AU (1) AU7280000A (en)
CA (1) CA2383777A1 (en)
DE (2) DE19941311C1 (en)
ES (1) ES2191642T3 (en)
IL (1) IL148267A0 (en)
WO (1) WO2001017057A1 (en)

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JP3917164B2 (en) * 2003-12-08 2007-05-23 松下電器産業株式会社 Duplexer and multiplexer
US7321884B2 (en) 2004-02-23 2008-01-22 International Business Machines Corporation Method and structure to isolate a qubit from the environment
KR101541189B1 (en) * 2005-11-18 2015-07-31 레저넌트 인크. Low-loss tunable radio frequency filter
KR101614955B1 (en) 2007-06-27 2016-04-22 레저넌트 인크. 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
US9053874B2 (en) 2012-09-20 2015-06-09 Harris Corporation MEMS switches and other miniaturized devices having encapsulating enclosures, and processes for fabricating same
US9053873B2 (en) 2012-09-20 2015-06-09 Harris Corporation Switches for use in microelectromechanical and other systems, and processes for making 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
US9530430B2 (en) * 2013-02-22 2016-12-27 Mitsubishi Electric Corporation Voice emphasis device
CN104659452B (en) * 2013-11-22 2017-06-27 南京理工大学 A kind of dual trap frequency ultra wide band bandpass filter based on cross resonator
JP6158780B2 (en) * 2014-03-14 2017-07-05 レゾナント インコーポレイテッドＲｅｓｏｎａｎｔ Ｉｎｃ． Low loss variable radio frequency filter
AU2015330731B2 (en) 2014-10-10 2020-07-09 Idera Pharmaceuticals, Inc. Treatment of cancer using TLR9 agonist with checkpoint inhibitors
CN106257933B (en) * 2015-06-18 2019-08-30 雅马哈株式会社 Acoustic construction and acoustic board
CN109310885B (en) 2016-03-15 2022-05-31 梅尔莎纳医疗公司 NaPi2b targeting antibody-drug conjugates and methods of use thereof
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
CN111757757A (en) 2017-12-21 2020-10-09 梅尔莎纳医疗公司 Pyrrolobenzodiazepine antibody conjugates
CN108594646A (en) * 2018-03-12 2018-09-28 上海电力学院 A kind of unstable Continuous-time System Identification method based on filtering about point-score
CN110729536B (en) * 2018-07-16 2021-09-10 罗森伯格技术有限公司 Coaxial cavity dual-passband filter
MX2021004906A (en) 2018-10-29 2021-09-10 Mersana Therapeutics Inc Cysteine engineered antibody-drug conjugates with peptide-containing linkers.
CN109326858A (en) * 2018-11-27 2019-02-12 安徽阖煦微波技术有限公司 A kind of high inhibition cavity body filter
CN110148816B (en) * 2019-04-19 2020-07-10 华中科技大学 Multi-pass zero-reflection filter
JP6764163B1 (en) 2019-11-21 2020-09-30 株式会社Ｓｐａｃｅ Ｐｏｗｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓ Microstrip antenna, information equipment
CN111709154B (en) * 2020-07-21 2023-05-23 西安烽矩电子科技有限公司 Design method for generating transmission zero point by hybrid electromagnetic coupling in cavity filter
CN112072238B (en) * 2020-07-31 2022-01-28 南京邮电大学 Hairpin-type band-pass filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE893523C (en) * 1943-02-03 1953-10-15 Telefunken Gmbh High frequency broadband transmitter
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 (en) * 1983-05-20 1985-12-06 Thomson Csf TUNABLE COAXIAL BAND CUTTER MICROPHONE FILTER WITH DIELECTRIC RESONATORS
EP0226951B1 (en) * 1985-12-13 1990-08-22 Siemens Aktiengesellschaft Bandstop filter with line elements for short electromagnetic waves
JPH0334305U (en) * 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 (en) * 1992-09-24 1994-03-31 Siemens Matsushita Components Microwave ceramic filter - incorporates throughput frequency band-defining filter and series-connected coaxial resonator as band stop

Also Published As

Publication number Publication date
CN1371534A (en) 2002-09-25
CA2383777A1 (en) 2001-03-08
EP1212806A1 (en) 2002-06-12
EP1212806B1 (en) 2003-03-05
CN1241289C (en) 2006-02-08
ATE233956T1 (en) 2003-03-15
IL148267A0 (en) 2002-09-12
KR20020047141A (en) 2002-06-21
DE50001421D1 (en) 2003-04-10
WO2001017057A1 (en) 2001-03-08
JP2003508948A (en) 2003-03-04
ES2191642T3 (en) 2003-09-16
DE19941311C1 (en) 2001-06-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase