DE69810941D1 - Hohlraumresonatorstruktur mit verbesserter hohlraumanordnung - Google Patents

Hohlraumresonatorstruktur mit verbesserter hohlraumanordnung

Info

Publication number
DE69810941D1
DE69810941D1 DE69810941T DE69810941T DE69810941D1 DE 69810941 D1 DE69810941 D1 DE 69810941D1 DE 69810941 T DE69810941 T DE 69810941T DE 69810941 T DE69810941 T DE 69810941T DE 69810941 D1 DE69810941 D1 DE 69810941D1
Authority
DE
Germany
Prior art keywords
cavity
arrangement
constructed
resonator structure
improved
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
Application number
DE69810941T
Other languages
English (en)
Other versions
DE69810941T2 (de
Inventor
Beli Ravaska
Antero Kyllonen
Guanghua Huang
Russell Hill
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.)
Powerwave Finland OY
Original Assignee
Remec Oy
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 Remec Oy filed Critical Remec Oy
Application granted granted Critical
Publication of DE69810941D1 publication Critical patent/DE69810941D1/de
Publication of DE69810941T2 publication Critical patent/DE69810941T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
    • 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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Microwave Tubes (AREA)
  • Transceivers (AREA)
DE69810941T 1997-03-20 1998-03-18 Hohlraumresonatorstruktur mit verbesserter hohlraumanordnung Expired - Fee Related DE69810941T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/821,246 US5894250A (en) 1997-03-20 1997-03-20 Cavity resonator filter structure having improved cavity arrangement
PCT/US1998/005353 WO1998042040A1 (en) 1997-03-20 1998-03-18 Cavity resonator structure having improved cavity arrangement

Publications (2)

Publication Number Publication Date
DE69810941D1 true DE69810941D1 (de) 2003-02-27
DE69810941T2 DE69810941T2 (de) 2003-08-28

Family

ID=25232907

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810941T Expired - Fee Related DE69810941T2 (de) 1997-03-20 1998-03-18 Hohlraumresonatorstruktur mit verbesserter hohlraumanordnung

Country Status (7)

Country Link
US (1) US5894250A (de)
EP (1) EP1010208B1 (de)
CN (1) CN1137529C (de)
AT (1) ATE231654T1 (de)
AU (1) AU6566398A (de)
DE (1) DE69810941T2 (de)
WO (1) WO1998042040A1 (de)

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US6529715B1 (en) * 1999-02-26 2003-03-04 Lucent Technologies Inc. Amplifier architecture for multi-carrier wide-band communications
US6466110B1 (en) 1999-12-06 2002-10-15 Kathrein Inc., Scala Division Tapered coaxial resonator and method
US6392506B2 (en) * 1999-12-06 2002-05-21 Kathrein, Inc. Receive/transmit multiple cavity filter having single input/output cavity
US6806791B1 (en) 2000-02-29 2004-10-19 Radio Frequency Systems, Inc. Tunable microwave multiplexer
SE517745C2 (sv) * 2000-10-20 2002-07-09 Ericsson Telefon Ab L M Kompakt kombineringsenhet
US6686811B2 (en) * 2001-03-26 2004-02-03 Superconductor Technologies, Inc. Filter network combining non-superconducting and superconducting filters
US20050164888A1 (en) * 2001-03-26 2005-07-28 Hey-Shipton Gregory L. Systems and methods for signal filtering
US6624723B2 (en) * 2001-07-10 2003-09-23 Radio Frequency Systems, Inc. Multi-channel frequency multiplexer with small dimension
JP2003204203A (ja) * 2002-01-08 2003-07-18 Murata Mfg Co Ltd 方向性結合器付きフィルタおよび通信装置
DE102004055707B3 (de) * 2004-11-18 2006-04-27 Kathrein-Werke Kg Hochfrequenzfilter und Verfahren zur Abstimmung der Hochfrequenzeigenschaften eines Hochfrequenzfilters
KR101165872B1 (ko) * 2004-11-18 2012-07-13 카트라인-베르케 카게 고주파 필터
CA2648259A1 (en) * 2006-06-16 2007-12-27 Cingular Wireless Ii, Llc Multi-band rf combiner
US7630696B2 (en) 2006-06-16 2009-12-08 At&T Mobility Ii Llc Multi-band RF combiner
US7764245B2 (en) 2006-06-16 2010-07-27 Cingular Wireless Ii, Llc Multi-band antenna
US7277062B1 (en) 2006-06-16 2007-10-02 At&T Mobility Ii Llc Multi-resonant microstrip dipole antenna
US7782158B2 (en) * 2007-04-16 2010-08-24 Andrew Llc Passband resonator filter with predistorted quality factor Q
TWM343255U (en) * 2008-03-14 2008-10-21 Universal Microwave Technology Inc Antenna terminal feed-in coupling device for duplexer
US8188809B2 (en) 2008-12-02 2012-05-29 Nokia Corporation Output selection of multi-output filter
US9564672B2 (en) 2011-03-22 2017-02-07 Intel Corporation Lightweight cavity filter structure
US9312594B2 (en) 2011-03-22 2016-04-12 Intel Corporation Lightweight cavity filter and radio subsystem structures
US8784142B2 (en) 2011-12-30 2014-07-22 Regal Beloit America, Inc. Connector block assembly utilizing a single output and associated method of use
CN102683777A (zh) * 2012-04-23 2012-09-19 安徽科瑞达通信科技有限公司 一种盒体侧边具有连接板的cdma800双工滤波模块
CN102683781A (zh) * 2012-04-23 2012-09-19 安徽科瑞达通信科技有限公司 一种具有辅助腔的gsm1800双工滤波模块
JP6312910B1 (ja) * 2017-04-28 2018-04-18 株式会社フジクラ フィルタ
JP6312909B1 (ja) 2017-04-28 2018-04-18 株式会社フジクラ ダイプレクサ及びマルチプレクサ
CN107331936B (zh) * 2017-06-09 2019-09-17 京信通信系统（中国）有限公司 腔体滤波器的排腔方法和系统
CN111384553A (zh) * 2018-12-29 2020-07-07 深圳市大富科技股份有限公司 一种滤波器及通信设备
CN111384513A (zh) * 2018-12-31 2020-07-07 深圳市大富科技股份有限公司 一种滤波器、通信设备、制备介质块及滤波器的方法
CN111384515A (zh) * 2018-12-31 2020-07-07 深圳市大富科技股份有限公司 一种滤波器、通信设备、制备介质块及滤波器的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2032597A1 (de) * 1969-07-05 1971-01-07 Tavkozlesi Kutato Intezet, Budapest Mikrowellen-Filterweichensystem
CA1050127A (en) * 1976-04-13 1979-03-06 Steve Kallianteris Low insertion loss waveguide filter
US4291288A (en) * 1979-12-10 1981-09-22 Hughes Aircraft Company Folded end-coupled general response filter
GB2067848B (en) * 1980-01-18 1984-04-18 Emi Ltd Cavity filters
US4360793A (en) * 1981-04-02 1982-11-23 Rhodes John D Extracted pole filter
IT1206330B (it) * 1983-10-19 1989-04-14 Telettra Lab Telefon Filtri per microonde a piu'cavita'.
CA1207040A (en) * 1985-01-14 1986-07-02 Joseph Sferrazza Triple-mode dielectric loaded cascaded cavity bandpass filters
US4780694A (en) * 1987-11-23 1988-10-25 Hughes Aircraft Company Directional filter system
CA1251835A (en) * 1988-04-05 1989-03-28 Wai-Cheung Tang Dielectric image-resonator multiplexer
JPH07226607A (ja) * 1994-02-10 1995-08-22 Hitachi Ltd 分波器、分波器モジュールおよび無線通信装置
US5530921A (en) * 1995-02-09 1996-06-25 Telefonaktiebolaget Lm Ericsson Enhanced system and method for implementing a backup control channel in a cellular telecommunication network

Also Published As

Publication number Publication date
DE69810941T2 (de) 2003-08-28
ATE231654T1 (de) 2003-02-15
CN1251217A (zh) 2000-04-19
WO1998042040A1 (en) 1998-09-24
EP1010208A1 (de) 2000-06-21
AU6566398A (en) 1998-10-12
US5894250A (en) 1999-04-13
CN1137529C (zh) 2004-02-04
EP1010208B1 (de) 2003-01-22

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee