FR2836286B1 - Accord dielectrique de faible cout de filtres plan e - Google Patents

Accord dielectrique de faible cout de filtres plan e

Info

Publication number
FR2836286B1
FR2836286B1 FR0302048A FR0302048A FR2836286B1 FR 2836286 B1 FR2836286 B1 FR 2836286B1 FR 0302048 A FR0302048 A FR 0302048A FR 0302048 A FR0302048 A FR 0302048A FR 2836286 B1 FR2836286 B1 FR 2836286B1
Authority
FR
France
Prior art keywords
accord
dielectric
filters
plan
low cost
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
FR0302048A
Other languages
English (en)
Other versions
FR2836286A1 (fr
Inventor
Stephanie Louise Smith
Shaun Joseph Cunningham
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of FR2836286A1 publication Critical patent/FR2836286A1/fr
Application granted granted Critical
Publication of FR2836286B1 publication Critical patent/FR2836286B1/fr
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
    • H01P1/207—Hollow waveguide filters
FR0302048A 2002-02-19 2003-02-19 Accord dielectrique de faible cout de filtres plan e Expired - Fee Related FR2836286B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPS0618A AUPS061802A0 (en) 2002-02-19 2002-02-19 Low cost dielectric tuning for e-plane filters

Publications (2)

Publication Number Publication Date
FR2836286A1 FR2836286A1 (fr) 2003-08-22
FR2836286B1 true FR2836286B1 (fr) 2006-06-23

Family

ID=29721143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0302048A Expired - Fee Related FR2836286B1 (fr) 2002-02-19 2003-02-19 Accord dielectrique de faible cout de filtres plan e

Country Status (6)

Country Link
US (1) US20040017272A1 (fr)
AU (2) AUPS061802A0 (fr)
DE (1) DE10306773A1 (fr)
FR (1) FR2836286B1 (fr)
GB (1) GB2387718B (fr)
NL (1) NL1022722C2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI365569B (en) * 2008-08-29 2012-06-01 Azure Shine Int Inc Filtering unit
KR101133743B1 (ko) 2008-12-03 2012-04-09 한국전자통신연구원 도파관을 사용하는 프로브 및 안테나
JP5187766B2 (ja) 2009-06-23 2013-04-24 Ｎｅｃエンジニアリング株式会社 チューナブル帯域通過フィルタ
JP5857717B2 (ja) * 2011-12-19 2016-02-10 日本電気株式会社 チューナブルフィルタ
CN103891041B (zh) 2013-07-04 2015-09-30 华为技术有限公司 滤波器、通信装置及通信系统
CN106663853B (zh) * 2014-12-18 2019-11-29 华为技术有限公司 可调滤波器
AU2015385189A1 (en) * 2015-03-01 2017-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Waveguide E-plane filter
CN105067921A (zh) * 2015-08-04 2015-11-18 武汉凡谷电子技术股份有限公司 基于双三轴运动机械臂的滤波器自动调试系统
CN110114935B (zh) * 2016-12-30 2020-07-07 华为技术有限公司 一种可调滤波器及可调滤波设备
US11189896B2 (en) 2017-12-21 2021-11-30 Gowrish Basavarajappa Tunable bandpass filter with constant absolute bandwidth using single tuning element
CN112909458B (zh) * 2021-02-08 2021-09-10 湖南国科雷电子科技有限公司 一种w波段e面波导滤波器
CN113258246B (zh) * 2021-03-26 2022-09-23 武汉凡谷电子技术股份有限公司 介质滤波器的制作方法
CN115863947B (zh) * 2022-10-21 2024-04-02 电子科技大学 一种t形波导调配器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583401B2 (ja) * 1972-05-23 1983-01-21 日本放送協会 マイクロハカイロ
US4028650A (en) * 1972-05-23 1977-06-07 Nippon Hoso Kyokai Microwave circuits constructed inside a waveguide
JPS5654101A (en) * 1979-10-11 1981-05-14 Toshiba Corp Microwave plane circuit
US4761625A (en) * 1986-06-20 1988-08-02 Rca Corporation Tunable waveguide bandpass filter
US4990871A (en) * 1988-08-25 1991-02-05 The United States Of America As Represented By The Secretary Of The Navy Variable printed circuit waveguide filter
US4990870A (en) * 1989-11-06 1991-02-05 The United States Of America As Represented By The Secretary Of The Navy Waveguide bandpass filter having a non-contacting printed circuit filter assembly
GB9219525D0 (en) * 1992-09-15 1992-10-28 Vinten Group Plc Improvements in or relating to tiltable payload mounting
TW288131B (en) * 1995-04-12 1996-10-11 Microsoft Corp Ergonomic pointing device
US5808528A (en) * 1996-09-05 1998-09-15 Digital Microwave Corporation Broad-band tunable waveguide filter using etched septum discontinuities
US6392508B1 (en) * 2000-03-28 2002-05-21 Nortel Networks Limited Tuneable waveguide filter and method of design thereof
US6683513B2 (en) * 2000-10-26 2004-01-27 Paratek Microwave, Inc. Electronically tunable RF diplexers tuned by tunable capacitors
US6724280B2 (en) * 2001-03-27 2004-04-20 Paratek Microwave, Inc. Tunable RF devices with metallized non-metallic bodies

Also Published As

Publication number Publication date
AU2003200527A1 (en) 2003-09-04
GB2387718B (en) 2005-12-28
GB0303808D0 (en) 2003-03-26
NL1022722A1 (nl) 2003-09-08
GB2387718A (en) 2003-10-22
US20040017272A1 (en) 2004-01-29
AUPS061802A0 (en) 2002-03-14
FR2836286A1 (fr) 2003-08-22
DE10306773A1 (de) 2003-11-06
NL1022722C2 (nl) 2003-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111102