FI119207B - Koaksiaaliresonaattorisuodatin - Google Patents

Koaksiaaliresonaattorisuodatin Download PDF

Info

Publication number
FI119207B
FI119207B FI20030402A FI20030402A FI119207B FI 119207 B FI119207 B FI 119207B FI 20030402 A FI20030402 A FI 20030402A FI 20030402 A FI20030402 A FI 20030402A FI 119207 B FI119207 B FI 119207B
Authority
FI
Finland
Prior art keywords
tuning
resonator
filter
filter according
tuning element
Prior art date
Application number
FI20030402A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20030402A0 (fi
FI20030402A (fi
Inventor
Jouni Ala-Kojola
Original Assignee
Filtronic Comtek 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 Filtronic Comtek Oy filed Critical Filtronic Comtek Oy
Priority to FI20030402A priority Critical patent/FI119207B/fi
Publication of FI20030402A0 publication Critical patent/FI20030402A0/fi
Priority to CN200480001282.1A priority patent/CN1717838B/zh
Priority to EP04721210A priority patent/EP1604425B1/en
Priority to BRPI0406416A priority patent/BRPI0406416A8/pt
Priority to PCT/FI2004/000152 priority patent/WO2004084340A1/en
Publication of FI20030402A publication Critical patent/FI20030402A/fi
Priority to US11/132,688 priority patent/US7180391B2/en
Priority to US11/346,082 priority patent/US20060139128A1/en
Application granted granted Critical
Publication of FI119207B publication Critical patent/FI119207B/fi

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FI20030402A 2003-03-18 2003-03-18 Koaksiaaliresonaattorisuodatin FI119207B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20030402A FI119207B (fi) 2003-03-18 2003-03-18 Koaksiaaliresonaattorisuodatin
CN200480001282.1A CN1717838B (zh) 2003-03-18 2004-03-17 谐振器滤波器
EP04721210A EP1604425B1 (en) 2003-03-18 2004-03-17 Resonator filter
BRPI0406416A BRPI0406416A8 (pt) 2003-03-18 2004-03-17 Filtro ressonador
PCT/FI2004/000152 WO2004084340A1 (en) 2003-03-18 2004-03-17 Resonator filter
US11/132,688 US7180391B2 (en) 2003-03-18 2005-05-18 Resonator filter
US11/346,082 US20060139128A1 (en) 2003-03-18 2006-02-01 Resonator filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030402A FI119207B (fi) 2003-03-18 2003-03-18 Koaksiaaliresonaattorisuodatin
FI20030402 2003-03-18

Publications (3)

Publication Number Publication Date
FI20030402A0 FI20030402A0 (fi) 2003-03-18
FI20030402A FI20030402A (fi) 2004-09-19
FI119207B true FI119207B (fi) 2008-08-29

Family

ID=8565826

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030402A FI119207B (fi) 2003-03-18 2003-03-18 Koaksiaaliresonaattorisuodatin

Country Status (6)

Country Link
US (2) US7180391B2 (pt)
EP (1) EP1604425B1 (pt)
CN (1) CN1717838B (pt)
BR (1) BRPI0406416A8 (pt)
FI (1) FI119207B (pt)
WO (1) WO2004084340A1 (pt)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516862C2 (sv) * 2000-07-14 2002-03-12 Allgon Ab Avstämningsskruvanordning samt metod och resonator
KR100769657B1 (ko) * 2003-08-23 2007-10-23 주식회사 케이엠더블유 무선 주파수 대역 가변 필터
WO2006019302A1 (en) * 2004-04-23 2006-02-23 Noiseless Communication As Di electrical tunable resonance elements
FI121515B (fi) 2004-06-08 2010-12-15 Filtronic Comtek Oy Säädettävä resonaattorisuodatin
FI20041546A (fi) * 2004-11-30 2006-05-31 Filtronic Comtek Oy Lämpötilakompensoitu resonaattori
WO2006075439A1 (ja) * 2005-01-11 2006-07-20 Murata Manufacturing Co., Ltd. チューナブルフィルタ、デュプレクサおよび通信機装置
TWI271027B (en) * 2005-02-14 2007-01-11 Wistron Neweb Corp LNBF and shielding structure thereof
FI122012B (fi) * 2006-04-27 2011-07-15 Filtronic Comtek Oy Virityselin ja viritettävä resonaattori
CN101485040B (zh) * 2006-07-13 2014-05-07 艾利森电话股份有限公司 波导滤波器的微调
EP1885017A1 (en) * 2006-07-24 2008-02-06 Matsushita Electric Industrial Co., Ltd. Tunable bandpass filter
US8324989B2 (en) 2006-09-20 2012-12-04 Alcatel Lucent Re-entrant resonant cavities and method of manufacturing such cavities
DE102006053472B4 (de) * 2006-11-14 2009-12-10 Bruker Biospin Ag Verfahren zum Herstellen eines abgestimmten HF-Resonatorsystems
GB2456738B (en) * 2007-01-15 2011-08-10 Isotek Electronics Ltd TEM mode resonator
ITMI20071276A1 (it) 2007-06-26 2008-12-27 Andrew Telecomm Products S R L Sistema e metodo per la sintonizzazione di filtri multicavita'
EP2031693B1 (en) * 2007-08-28 2014-04-30 ACE Technology Frequency tunable filter
KR100896194B1 (ko) 2007-08-28 2009-05-12 주식회사 에이스테크놀로지 주파수 튜너블 필터
GB0721361D0 (en) * 2007-10-30 2007-12-12 Radio Design Ltd Tunable filter
KR100985717B1 (ko) * 2008-02-19 2010-10-06 주식회사 에이스테크놀로지 슬라이딩 방식을 이용한 주파수 튜너블 필터
EP2099091B1 (en) * 2008-03-04 2017-11-22 HMD global Oy Variable radio frequency band filter
WO2010016745A2 (ko) * 2008-08-07 2010-02-11 (주)에이스테크놀로지 튜닝 범위 확대를 위한 튜너블 필터
KR101045498B1 (ko) * 2008-08-07 2011-06-30 주식회사 에이스테크놀로지 튜닝 특성 조절이 가능한 튜너블 필터
US8362853B2 (en) 2009-06-19 2013-01-29 Qualcomm Incorporated Tunable MEMS resonators
KR101007907B1 (ko) * 2009-06-22 2011-01-14 주식회사 에이스테크놀로지 주파수 튜너블 필터
KR101077570B1 (ko) * 2009-07-20 2011-10-27 주식회사 에이스테크놀로지 자동 제어가 가능한 주파수 튜너블 필터
CN101795124B (zh) * 2009-09-08 2012-06-06 京信通信系统（中国）有限公司 电调空腔合路器的调谐控制方法
CN102231453B (zh) * 2009-11-13 2014-03-26 鸿富锦精密工业（深圳）有限公司 空腔滤波器
CN101820091B (zh) * 2010-04-29 2013-07-03 罗森伯格（上海）通信技术有限公司 可调腔体滤波器
KR101237227B1 (ko) 2010-09-06 2013-02-26 주식회사 에이스테크놀로지 슬라이딩 방식을 이용한 주파수 튜너블 필터
KR101137619B1 (ko) * 2010-10-20 2012-04-19 주식회사 에이스테크놀로지 슬라이딩 방식을 이용한 튜너블 필터
FI125596B (en) 2010-11-12 2015-12-15 Intel Corp Customizable resonator filter
FI123439B (fi) 2011-07-06 2013-04-30 Powerwave Finland Oy Säädettävä resonaattorisuodin ja menetelmä resonaattorionteloiden välisen kytkennän säätämiseksi
GB201203833D0 (en) * 2012-03-05 2012-04-18 Filtronic Wireless Ltd A tuneable filter
CN103311604B (zh) * 2012-03-15 2015-09-09 成都赛纳赛德科技有限公司 一种调谐结构
WO2013147524A1 (ko) * 2012-03-30 2013-10-03 주식회사 에이스테크놀로지 대역폭 가변 rf 필터
US9178256B2 (en) 2012-04-19 2015-11-03 Qualcomm Mems Technologies, Inc. Isotropically-etched cavities for evanescent-mode electromagnetic-wave cavity resonators
US8884725B2 (en) 2012-04-19 2014-11-11 Qualcomm Mems Technologies, Inc. In-plane resonator structures for evanescent-mode electromagnetic-wave cavity resonators
KR101414093B1 (ko) * 2012-10-19 2014-07-01 주식회사 이너트론 복합 재질의 공진기 및 이를 구비하는 통신 장치
CN103972624B (zh) * 2013-01-31 2016-08-10 国基电子（上海）有限公司 滤波器
WO2015070450A1 (zh) 2013-11-18 2015-05-21 华为技术有限公司 谐振器、滤波器、双工器及多工器
DE102013020428A1 (de) 2013-12-05 2015-06-11 Kathrein-Werke Kg Hochfrequenzfilter in koaxialer Bauweise
DE102014001917A1 (de) 2014-02-13 2015-08-13 Kathrein-Werke Kg Hochfrequenzfilter in koaxialer Bauweise
WO2016075852A1 (ja) * 2014-11-10 2016-05-19 日本電気株式会社 バンドパスフィルタ、及び無線通信装置
KR102324960B1 (ko) 2015-06-25 2021-11-12 삼성전자 주식회사 통신 장치 및 이를 포함하는 전자 장치
CN105337008B (zh) * 2015-12-11 2019-04-02 深圳市虹远通信有限责任公司 低频同轴腔体滤波器及其制作方法
CN107204503B (zh) * 2016-03-18 2020-05-05 通玉科技有限公司 Rf滤波器
CN109103554A (zh) * 2017-06-21 2018-12-28 罗森伯格技术（昆山）有限公司 可调波导滤波器
EP3660977B1 (en) 2018-11-30 2023-12-13 Nokia Solutions and Networks Oy Resonator for radio frequency signals
US11133567B2 (en) * 2019-09-30 2021-09-28 Nokia Shanghai Bell Co., Ltd. Capacitive coupling tuner
CN110828949B (zh) * 2020-01-07 2020-04-14 成都天大仪器股份有限公司 通讯合路器自动调试系统
KR20220006734A (ko) * 2020-07-09 2022-01-18 삼성전자주식회사 무선 통신 시스템에서 안테나 필터 및 이를 포함하는 전자 장치
WO2023237183A1 (en) 2022-06-07 2023-12-14 Christian-Albrechts-Universität Zu Kiel Tunable resonator arrangement, tunable frequency filter and method of tuning thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519524A (en) * 1947-08-13 1950-08-22 Hazeltine Research Inc Multiple-tuned wave-selector system
US3693115A (en) * 1970-12-28 1972-09-19 American Electronic Lab Mechanical tunable bandpass filter
DE2412759C3 (de) * 1974-03-16 1978-08-10 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Hochfrequenzfilter mit gemeinsam kapazitiv abstimmbaren Resonanzkreisen
JPS586403B2 (ja) 1978-06-22 1983-02-04 株式会社村田製作所 同軸共振器を用いたフイルタ
JPS58111404A (ja) 1981-12-24 1983-07-02 Matsushita Electric Ind Co Ltd 同軸型フイルタ
JPS62123801A (ja) 1985-11-25 1987-06-05 Matsushita Electric Ind Co Ltd 同軸型フイルタ
US5184096A (en) * 1989-05-02 1993-02-02 Murata Manufacturing Co., Ltd. Parallel connection multi-stage band-pass filter comprising resonators with impedance matching means capacitively coupled to input and output terminals
FI88228C (fi) * 1991-05-09 1993-04-13 Telenokia Oy Dielektrisk resonatorkonstruktion
US5285178A (en) * 1992-10-07 1994-02-08 Telefonaktiebolaget L M Ericsson Combiner resonator having an I-beam shaped element disposed within its cavity
FI98871C (fi) * 1994-09-15 1997-08-25 Nokia Telecommunications Oy Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin
FI97087C (fi) * 1994-10-05 1996-10-10 Nokia Telecommunications Oy Dielektrinen resonaattori
FI97091C (fi) * 1994-10-05 1996-10-10 Nokia Telecommunications Oy Dielektrinen resonaattori
US5612655A (en) * 1995-07-06 1997-03-18 Allen Telecom Group, Inc. Filter assembly comprising a plastic resonator support and resonator tuning assembly
FI99218C (fi) 1995-12-08 1997-10-27 Nokia Telecommunications Oy Laite taajuuden suodattamiseksi
WO1999030383A2 (en) * 1997-12-11 1999-06-17 Lk-Products Oy Resonator structure
US6147577A (en) * 1998-01-15 2000-11-14 K&L Microwave, Inc. Tunable ceramic filters
DE19917087C2 (de) * 1999-04-15 2001-07-26 Kathrein Werke Kg Hochfrequenzfilter
US6707353B1 (en) * 1999-11-02 2004-03-16 Matsushita Electric Industrial Co., Ltd. Dielectric filter

Also Published As

Publication number Publication date
US20050212623A1 (en) 2005-09-29
BRPI0406416A (pt) 2005-10-04
FI20030402A0 (fi) 2003-03-18
US7180391B2 (en) 2007-02-20
US20060139128A1 (en) 2006-06-29
FI20030402A (fi) 2004-09-19
CN1717838B (zh) 2010-05-26
EP1604425A1 (en) 2005-12-14
EP1604425B1 (en) 2012-06-13
CN1717838A (zh) 2006-01-04
WO2004084340A1 (en) 2004-09-30
BRPI0406416A8 (pt) 2017-12-05

Similar Documents

Publication Publication Date Title
FI119207B (fi) Koaksiaaliresonaattorisuodatin
FI121515B (fi) Säädettävä resonaattorisuodatin
US7463121B2 (en) Temperature compensating tunable cavity filter
FI125652B (fi) Säädettävä resonaattorisuodin
JP5187766B2 (ja) チューナブル帯域通過フィルタ
FI122012B (fi) Virityselin ja viritettävä resonaattori
US8847709B2 (en) Resonator filter
EP1895615A1 (en) Adjustable coupling
JP2008543192A (ja) 同軸共振器に接続可能な端壁を備えたマイクロ波フィルタ
FI123439B (fi) Säädettävä resonaattorisuodin ja menetelmä resonaattorionteloiden välisen kytkennän säätämiseksi
KR20130140724A (ko) 튜닝 가능한 고주파 필터
US20030231086A1 (en) Dielectric resonator and high frequency circuit element using the same
EP1372211A2 (en) Dielectric filter, communication apparatus, and method of controlling resonance frequency
EP1791212A1 (en) Microwave filters including a capacitive coupling element
CA2822129C (en) Frequency-tunable band-pass filter for microwave
EP1755189A1 (en) Microwave filters with dielectric loads of same height as filter housing
US6664872B2 (en) Iris-less combline filter with capacitive coupling elements
US7796000B2 (en) Filter coupled by conductive plates having curved surface
KR200404258Y1 (ko) 결합 강화 동축 여파기
US20190036190A1 (en) Tunable waveguide filters
KR101207141B1 (ko) 커플링 양 또는 전송 제로를 조절할 수 있는 ｒｆ 필터
US20060255888A1 (en) Radio-frequency filter
KR101137438B1 (ko) 회전가능한 도체판이 구비된 튜너블 필터
GB2571622A (en) Tunable filter apparatus and method of use thereof
EP2544296A1 (en) Rotatable coupling structure for radio frequency signals

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: FILTRONIC COMTEK OY

Free format text: FILTRONIC COMTEK OY

FG Patent granted

Ref document number: 119207

Country of ref document: FI

PC Transfer of assignment of patent

Owner name: INTEL CORPORATION

MM Patent lapsed