DE60236785D1 - Kreuzkopplungssystem für Resonatoren - Google Patents

Kreuzkopplungssystem für Resonatoren

Info

Publication number
DE60236785D1
DE60236785D1 DE60236785T DE60236785T DE60236785D1 DE 60236785 D1 DE60236785 D1 DE 60236785D1 DE 60236785 T DE60236785 T DE 60236785T DE 60236785 T DE60236785 T DE 60236785T DE 60236785 D1 DE60236785 D1 DE 60236785D1
Authority
DE
Germany
Prior art keywords
resonators
cross
cross coupling
coupling system
cross coupler
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 - Lifetime
Application number
DE60236785T
Other languages
English (en)
Inventor
Jeff Blair
Gregory Lamont
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.)
Radio Frequency Systems Inc
Original Assignee
Radio Frequency Systems Inc
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 Radio Frequency Systems Inc filed Critical Radio Frequency Systems Inc
Application granted granted Critical
Publication of DE60236785D1 publication Critical patent/DE60236785D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE60236785T 2001-12-17 2002-12-13 Kreuzkopplungssystem für Resonatoren Expired - Lifetime DE60236785D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/015,699 US6642814B2 (en) 2001-12-17 2001-12-17 System for cross coupling resonators

Publications (1)

Publication Number Publication Date
DE60236785D1 true DE60236785D1 (de) 2010-08-05

Family

ID=21773015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236785T Expired - Lifetime DE60236785D1 (de) 2001-12-17 2002-12-13 Kreuzkopplungssystem für Resonatoren

Country Status (5)

Country Link
US (1) US6642814B2 (de)
EP (1) EP1324419B1 (de)
CN (1) CN1427502A (de)
AT (1) ATE472186T1 (de)
DE (1) DE60236785D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7762512B2 (en) * 2005-03-22 2010-07-27 Carnevali Jeffrey D Self leveling adaptor
US8063723B2 (en) * 2009-07-01 2011-11-22 Spx Corporation Filter apparatus and method
JP5341121B2 (ja) * 2011-02-22 2013-11-13 島田理化工業株式会社 共振器
DE102015002579A1 (de) * 2015-02-27 2016-09-01 Kathrein-Austria Ges.M.B.H. Hochfrequenzfilter in cavity Bauweise
KR101756124B1 (ko) * 2015-11-30 2017-07-11 주식회사 케이엠더블유 크로스 커플링 노치 구조를 구비한 캐비티 타입의 무선 주파수 필터
CN112688039A (zh) * 2019-10-18 2021-04-20 深圳市大富科技股份有限公司 腔体滤波器、谐振杆、飞杆以及通信设备
CN113036350A (zh) * 2019-12-25 2021-06-25 深圳市大富科技股份有限公司 通信设备及其滤波器

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327255A (en) 1963-03-06 1967-06-20 Bolljahn Harriette Interdigital band-pass filters
US3273083A (en) 1964-04-14 1966-09-13 Motorola Inc Frequency responsive device
DE2218277C3 (de) * 1972-04-15 1978-08-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellenfilter, bestehend aus zwischen parallelen Platten in Fortpflanzungsrichtung der Welle hintereinander angeordneten Resonatoren
JPS6011481B2 (ja) * 1976-12-10 1985-03-26 日本電気株式会社 マイクロ波有極型帯域通過ろ波器
US4186359A (en) 1977-08-22 1980-01-29 Tx Rx Systems Inc. Notch filter network
US4249147A (en) 1978-10-20 1981-02-03 Tx Rx Systems Inc. Cavity filter and multi-coupler utilizing same
FR2509536A1 (fr) * 1981-07-07 1983-01-14 Thomson Csf Filtre hyperfrequence comportant des couplages entre troncons de ligne et des moyens de reglage
FR2509535A1 (fr) * 1981-07-07 1983-01-14 Thomson Csf Filtre hyperfrequence comportant des troncons de lignes couples et des moyens de reglage
US4464640A (en) 1981-10-02 1984-08-07 Murata Manufacturing Co., Ltd. Distribution constant type filter
US4477785A (en) * 1981-12-02 1984-10-16 Communications Satellite Corporation Generalized dielectric resonator filter
FR2525835A1 (fr) * 1982-04-27 1983-10-28 Thomson Csf Filtre passe-bande a resonateurs lineaires, auquel est associee une fonction coupe-bande
US4740765A (en) * 1985-09-30 1988-04-26 Murata Manufacturing Co., Ltd. Dielectric filter
US4890078A (en) 1988-04-12 1989-12-26 Phase Devices Limited Diplexer
US5051714A (en) 1990-03-08 1991-09-24 Alcatel Na, Inc. Modular resonant cavity, modular dielectric notch resonator and modular dielectric notch filter
US5153541A (en) 1991-05-20 1992-10-06 At&T Bell Laboratories Folded interdigital notch filter
US5262742A (en) 1992-05-20 1993-11-16 Radio Frequency Systems, Inc. Half-wave folded cross-coupled filter
US5714919A (en) 1993-10-12 1998-02-03 Matsushita Electric Industrial Co., Ltd. Dielectric notch resonator and filter having preadjusted degree of coupling
US5446729A (en) 1993-11-01 1995-08-29 Allen Telecom Group, Inc. Compact, low-intermodulation multiplexer employing interdigital filters
US5748058A (en) 1995-02-03 1998-05-05 Teledyne Industries, Inc. Cross coupled bandpass filter
US5684438A (en) * 1995-06-21 1997-11-04 Forem, S.P.A. Microwave filter including a plurality of cross-coupled dielectric resonators
JP3344280B2 (ja) * 1996-06-25 2002-11-11 株式会社村田製作所 誘電体フィルタ及び誘電体デュプレクサ
US5777534A (en) 1996-11-27 1998-07-07 L-3 Communications Narda Microwave West Inductor ring for providing tuning and coupling in a microwave dielectric resonator filter
FI106584B (fi) * 1997-02-07 2001-02-28 Filtronic Lk Oy Korkeataajuussuodatin
US6002311A (en) * 1997-10-23 1999-12-14 Allgon Ab Dielectric TM mode resonator for RF filters
US5905416A (en) * 1998-01-08 1999-05-18 Glenayre Electronics, Inc. Die-cast duplexer
AUPP353298A0 (en) * 1998-05-14 1998-06-04 Alcatel Alsthom Compagnie Generale D'electricite A microwave diplexer arrangement
FI113575B (fi) * 1998-06-12 2004-05-14 Filtronic Lk Oy Kytkentäelin ja sen valmistusmenetelmä sekä suurtaajuussuodatin
US6081175A (en) 1998-09-11 2000-06-27 Radio Frequency Systems Inc. Coupling structure for coupling cavity resonators
US6084487A (en) 1998-11-27 2000-07-04 Hoffman; Mark Allan Helical filter with a removable tap housing

Also Published As

Publication number Publication date
EP1324419B1 (de) 2010-06-23
EP1324419A3 (de) 2003-09-03
US6642814B2 (en) 2003-11-04
CN1427502A (zh) 2003-07-02
ATE472186T1 (de) 2010-07-15
EP1324419A2 (de) 2003-07-02
US20030112099A1 (en) 2003-06-19

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