FI20040672A - Bandspärrfilter - Google Patents

Bandspärrfilter Download PDF

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Publication number
FI20040672A
FI20040672A FI20040672A FI20040672A FI20040672A FI 20040672 A FI20040672 A FI 20040672A FI 20040672 A FI20040672 A FI 20040672A FI 20040672 A FI20040672 A FI 20040672A FI 20040672 A FI20040672 A FI 20040672A
Authority
FI
Finland
Prior art keywords
notch filters
notch
filters
Prior art date
Application number
FI20040672A
Other languages
English (en)
Finnish (fi)
Other versions
FI121514B (sv
FI20040672A0 (sv
Inventor
Jukka Puoskari
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32338381&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20040672(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Filtronic Comtek Oy filed Critical Filtronic Comtek Oy
Priority to FI20040672A priority Critical patent/FI121514B/sv
Publication of FI20040672A0 publication Critical patent/FI20040672A0/sv
Priority to BRPI0509428A priority patent/BRPI0509428A8/pt
Priority to EP05738049.5A priority patent/EP1756907B1/en
Priority to US10/599,809 priority patent/US7482897B2/en
Priority to PCT/FI2005/050140 priority patent/WO2005109565A1/en
Priority to CN200580015023A priority patent/CN100576628C/zh
Publication of FI20040672A publication Critical patent/FI20040672A/sv
Application granted granted Critical
Publication of FI121514B publication Critical patent/FI121514B/sv

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
    • H01P1/207—Hollow waveguide filters
    • H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide
    • 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)
FI20040672A 2004-05-12 2004-05-12 Bandspärrfilter FI121514B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20040672A FI121514B (sv) 2004-05-12 2004-05-12 Bandspärrfilter
BRPI0509428A BRPI0509428A8 (pt) 2004-05-12 2005-04-29 Filtro eliminador de banda
EP05738049.5A EP1756907B1 (en) 2004-05-12 2005-04-29 Band stop filter
US10/599,809 US7482897B2 (en) 2004-05-12 2005-04-29 Band stop filter
PCT/FI2005/050140 WO2005109565A1 (en) 2004-05-12 2005-04-29 Band stop filter
CN200580015023A CN100576628C (zh) 2004-05-12 2005-04-29 带阻滤波器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040672A FI121514B (sv) 2004-05-12 2004-05-12 Bandspärrfilter
FI20040672 2004-05-12

Publications (3)

Publication Number Publication Date
FI20040672A0 FI20040672A0 (sv) 2004-05-12
FI20040672A true FI20040672A (sv) 2005-11-13
FI121514B FI121514B (sv) 2010-12-15

Family

ID=32338381

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040672A FI121514B (sv) 2004-05-12 2004-05-12 Bandspärrfilter

Country Status (6)

Country Link
US (1) US7482897B2 (sv)
EP (1) EP1756907B1 (sv)
CN (1) CN100576628C (sv)
BR (1) BRPI0509428A8 (sv)
FI (1) FI121514B (sv)
WO (1) WO2005109565A1 (sv)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7533068B2 (en) 2004-12-23 2009-05-12 D-Wave Systems, Inc. Analog processor comprising quantum devices
US7764146B2 (en) * 2008-06-13 2010-07-27 Com Dev International Ltd. Cavity microwave filter assembly with lossy networks
KR100992089B1 (ko) * 2009-03-16 2010-11-05 주식회사 케이엠더블유 대역 저지 필터
KR101290904B1 (ko) 2011-05-19 2013-07-29 주식회사 에이스테크놀로지 용량성 커플링 및 유도성 커플링을 이용하여 광대역을 실현하는 다중 모드 필터
CN103117434A (zh) * 2011-11-17 2013-05-22 成都赛纳赛德科技有限公司 一种带阻滤波器
CN103117432B (zh) * 2011-11-17 2015-07-29 成都赛纳赛德科技有限公司 一种谐波抑制器
US9190712B2 (en) 2012-02-03 2015-11-17 Apple Inc. Tunable antenna system
CN103545586A (zh) * 2012-07-13 2014-01-29 成都市宏山科技有限公司 可调带阻滤波器
CN103545585A (zh) * 2012-07-13 2014-01-29 成都市宏山科技有限公司 紧凑型带阻滤波器
EP3050212B1 (en) * 2013-09-27 2020-01-08 Intel Corporation Multiresonator non-adjacent coupling
CN104037479B (zh) * 2014-05-27 2016-09-07 京信通信系统（中国）有限公司 腔体耦合结构
CN104112889B (zh) * 2014-06-19 2016-12-07 成都九洲迪飞科技有限责任公司 宽带带阻高选择性滤波器
US9627740B2 (en) * 2015-01-29 2017-04-18 Alcatel-Lucent Shanghai Bell Co., Ltd RF notch filters and related methods
GB2540007A (en) * 2015-04-28 2017-01-04 Rhodes David A tuneable microwave filter and a tuneable microwave multiplexer
CN107580752B (zh) 2015-05-14 2023-03-24 D-波系统公司 用于超导器件的频率复用谐振器输入和/或输出
FI127786B (sv) * 2015-07-20 2019-02-28 Prism Microwave Oy Förfarande för framställning av en komponent i ett RF-filter, en komponent och ett RF-filter
CN107204503B (zh) * 2016-03-18 2020-05-05 通玉科技有限公司 Rf滤波器
CN206116577U (zh) * 2016-06-28 2017-04-19 华为技术有限公司 合路器、天线和通信设备
KR101848259B1 (ko) 2016-09-09 2018-04-16 주식회사 이너트론 공진기 및 이를 포함하는 필터
KR101887362B1 (ko) * 2017-02-03 2018-08-10 주식회사 이너트론 통신 컴포넌트
CN107658533B (zh) * 2017-10-20 2020-12-15 京信通信技术(广州)有限公司 带阻滤波器及射频器件
CN107820383A (zh) * 2017-10-20 2018-03-20 成都美数科技有限公司 组合型可调节型复合滤波器腔体
US11424521B2 (en) 2018-02-27 2022-08-23 D-Wave Systems Inc. Systems and methods for coupling a superconducting transmission line to an array of resonators
EP3815007A4 (en) 2018-05-11 2022-03-23 D-Wave Systems Inc. SINGLE-FLOW QUANTUM SOURCE FOR PROJECTIVE MEASUREMENTS
CN111697294B (zh) * 2019-03-14 2022-10-14 康普公司意大利有限责任公司 带阻滤波器、用于带阻滤波器的传输线、以及复用器
US11422958B2 (en) 2019-05-22 2022-08-23 D-Wave Systems Inc. Systems and methods for efficient input and output to quantum processors
CN113381217B (zh) * 2020-02-25 2023-08-04 泰科电子(上海)有限公司 连接器和线缆
US11575206B2 (en) 2020-06-19 2023-02-07 City University Of Hong Kong Self-filtering wideband millimeter wave antenna
US20220069426A1 (en) * 2020-08-31 2022-03-03 Commscope Italy S.R.L. Filters having a movable radio frequency transmission line

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752577A (en) * 1951-12-26 1956-06-26 Rca Corp Wide band coaxial transmission line
JPS5416151A (en) * 1977-07-06 1979-02-06 Murata Manufacturing Co Filter for coaxial line
JPS57136802A (en) 1981-02-17 1982-08-24 Matsushita Electric Ind Co Ltd Coaxial filter
US5191304A (en) 1990-03-02 1993-03-02 Orion Industries, Inc. Bandstop filter having symmetrically altered or compensated quarter wavelength transmission line sections
US5496796A (en) * 1994-09-20 1996-03-05 Das; Satyendranath High Tc superconducting band reject ferroelectric filter (TFF)
JPH10163708A (ja) 1996-12-03 1998-06-19 Sanyo Electric Co Ltd 有極型誘電体フィルタ及びこれを用いた誘電体デュプレクサ
FI106584B (sv) * 1997-02-07 2001-02-28 Filtronic Lk Oy Högfrekvensfilter
US5949309A (en) * 1997-03-17 1999-09-07 Communication Microwave Corporation Dielectric resonator filter configured to filter radio frequency signals in a transmit system
US20030001697A1 (en) 2001-06-20 2003-01-02 The Boeing Company Resonance suppressed stepped-impedance low pass filter and associated method of fabrication

Also Published As

Publication number Publication date
BRPI0509428A (pt) 2007-09-04
EP1756907A4 (en) 2009-01-21
EP1756907B1 (en) 2014-12-17
CN100576628C (zh) 2009-12-30
CN1950971A (zh) 2007-04-18
BRPI0509428A8 (pt) 2017-12-05
FI121514B (sv) 2010-12-15
US20070273459A1 (en) 2007-11-29
WO2005109565A1 (en) 2005-11-17
FI20040672A0 (sv) 2004-05-12
EP1756907A1 (en) 2007-02-28
US7482897B2 (en) 2009-01-27

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Owner name: FILTRONIC COMTEK OY

Free format text: FILTRONIC COMTEK OY

PC Transfer of assignment of patent

Owner name: INTEL CORPORATION

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