FR2734084B1 - Resonateur dielectrique pour filtre hyperfrequence, et filtre comportant un tel resonateur - Google Patents
Resonateur dielectrique pour filtre hyperfrequence, et filtre comportant un tel resonateurInfo
- Publication number
- FR2734084B1 FR2734084B1 FR9505672A FR9505672A FR2734084B1 FR 2734084 B1 FR2734084 B1 FR 2734084B1 FR 9505672 A FR9505672 A FR 9505672A FR 9505672 A FR9505672 A FR 9505672A FR 2734084 B1 FR2734084 B1 FR 2734084B1
- Authority
- FR
- France
- Prior art keywords
- filter
- resonator
- microwave
- dielectric
- dielectric resonator
- 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
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
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
- H01P1/2086—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators multimode
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9505672A FR2734084B1 (fr) | 1995-05-12 | 1995-05-12 | Resonateur dielectrique pour filtre hyperfrequence, et filtre comportant un tel resonateur |
US08/644,414 US5880650A (en) | 1995-05-12 | 1996-05-10 | Dielectric resonator for a microwave filter, and a filter including such a resonator |
EP96401008A EP0742603B1 (fr) | 1995-05-12 | 1996-05-10 | Résonateur diélectrique pour un filtre hyperfréquence, et filtre incluant un tel résonateur |
CA002176326A CA2176326C (fr) | 1995-05-12 | 1996-05-10 | Resonateur dielectrique pour filtre a micro-ondes et filtre dote d'un tel resonateur |
DE69630163T DE69630163T2 (de) | 1995-05-12 | 1996-05-10 | Dielektrischer Resonator für Mikrowellenfilter und Filter damit |
JP11798496A JP3204905B2 (ja) | 1995-05-12 | 1996-05-13 | 高周波フィルタ用の誘電体共振器と、そのような共振器を含むフィルタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9505672A FR2734084B1 (fr) | 1995-05-12 | 1995-05-12 | Resonateur dielectrique pour filtre hyperfrequence, et filtre comportant un tel resonateur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2734084A1 FR2734084A1 (fr) | 1996-11-15 |
FR2734084B1 true FR2734084B1 (fr) | 1997-06-13 |
Family
ID=9478938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9505672A Expired - Fee Related FR2734084B1 (fr) | 1995-05-12 | 1995-05-12 | Resonateur dielectrique pour filtre hyperfrequence, et filtre comportant un tel resonateur |
Country Status (6)
Country | Link |
---|---|
US (1) | US5880650A (fr) |
EP (1) | EP0742603B1 (fr) |
JP (1) | JP3204905B2 (fr) |
CA (1) | CA2176326C (fr) |
DE (1) | DE69630163T2 (fr) |
FR (1) | FR2734084B1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3589008B2 (ja) * | 1997-04-18 | 2004-11-17 | 株式会社村田製作所 | 誘電体共振器及びそれを用いたフィルタ、共用器、ならびに通信機装置 |
JP3506013B2 (ja) * | 1997-09-04 | 2004-03-15 | 株式会社村田製作所 | 多重モード誘電体共振器装置、誘電体フィルタ、複合誘電体フィルタ、合成器、分配器および通信装置 |
DE19921926A1 (de) * | 1999-05-12 | 2000-11-16 | Bosch Gmbh Robert | Dielektrisches Mikrowellenfilter |
FR2803693B1 (fr) * | 2000-01-12 | 2003-06-20 | Cit Alcatel | Resonateur, notamment pour fil trehyperfrequence, et filtre le comportant |
FR2820884B1 (fr) * | 2001-02-15 | 2003-05-16 | Cit Alcatel | Dispositif d'injection pour unite de filtrage hyperfrequence a resonateurs dielectriques et unite de filtrage incluant un tel dispositif |
US6650208B2 (en) * | 2001-06-07 | 2003-11-18 | Remec Oy | Dual-mode resonator |
US7042314B2 (en) | 2001-11-14 | 2006-05-09 | Radio Frequency Systems | Dielectric mono-block triple-mode microwave delay filter |
US7068127B2 (en) | 2001-11-14 | 2006-06-27 | Radio Frequency Systems | Tunable triple-mode mono-block filter assembly |
JP2004186712A (ja) * | 2001-12-13 | 2004-07-02 | Murata Mfg Co Ltd | 誘電体共振素子、誘電体共振器、フィルタ、発振器装置、および通信装置 |
US7075392B2 (en) * | 2003-10-06 | 2006-07-11 | Com Dev Ltd. | Microwave resonator and filter assembly |
FR2860926B1 (fr) * | 2003-10-14 | 2006-01-27 | Cit Alcatel | Dispositif de filtrage de signaux en bande k, a resonateur dielectrique a materiau non compense en temperature |
EP1962370A1 (fr) * | 2007-02-21 | 2008-08-27 | Matsushita Electric Industrial Co., Ltd. | Résonateur multimodal diélectrique |
US8410873B2 (en) * | 2007-09-19 | 2013-04-02 | Ngk Spark Plug Co., Ltd. | Dielectric resonator having a dielectric resonant element with two oppositely located notches for EH mode coupling |
US8723722B2 (en) * | 2008-08-28 | 2014-05-13 | Alliant Techsystems Inc. | Composites for antennas and other applications |
US8031036B2 (en) * | 2008-10-15 | 2011-10-04 | Com Dev International Ltd. | Dielectric resonator and filter with low permittivity material |
FR3005209B1 (fr) | 2013-04-26 | 2015-04-10 | Thales Sa | Filtre hyperfrequence avec element dielectrique |
EP3217469B1 (fr) | 2016-03-11 | 2018-08-22 | Nokia Solutions and Networks Oy | Filtre à radio-fréquence |
EP3583655A1 (fr) * | 2017-02-15 | 2019-12-25 | Isotek Microwave Limited | Résonateur à micro-ondes |
GB2573381B (en) * | 2018-03-16 | 2022-07-20 | Isotek Microwave Ltd | A microwave resonator, a microwave filter and a microwave multiplexer |
GB2584308A (en) * | 2019-05-30 | 2020-12-02 | Isotek Microwave Ltd | A microwave filter |
CN112072237B (zh) * | 2020-08-27 | 2021-12-03 | 电子科技大学 | 一种陶瓷/空气复合介质可调腔体滤波器 |
CN112542665B (zh) * | 2020-11-16 | 2021-10-29 | 深圳三星通信技术研究有限公司 | 一种多模介质滤波器和多模级联滤波器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU566280A1 (ru) * | 1975-07-16 | 1977-07-25 | Новосибирский электротехнический институт связи | Сверхвысокочастотный фильтр |
CA1168718A (fr) * | 1981-05-11 | 1984-06-05 | Slawomir J. Fiedziuszko | Filtre a cavite bimode miniature a constante dielectrique elevee |
US4489293A (en) * | 1981-05-11 | 1984-12-18 | Ford Aerospace & Communications Corporation | Miniature dual-mode, dielectric-loaded cavity filter |
SU1058014A1 (ru) * | 1982-10-20 | 1983-11-30 | Киевское Высшее Военное Инженерное Дважды Краснознаменное Училище Связи Им.М.И.Калинина | Диэлектрический резонатор |
SU1501197A1 (ru) * | 1987-03-25 | 1989-08-15 | Харьковский Университет Им.А.М.Горького | СВЧ-фильтр |
JPS63302601A (ja) * | 1987-06-01 | 1988-12-09 | Murata Mfg Co Ltd | 誘電体フィルタ |
SU1670728A1 (ru) * | 1988-12-26 | 1991-08-15 | Научно-исследовательский институт прикладных физических проблем им.А.Н.Севченко | Диэлектрический резонатор |
FR2646022B1 (fr) * | 1989-04-13 | 1991-06-07 | Alcatel Espace | Filtre a resonateur dielectrique |
CA2048404C (fr) * | 1991-08-02 | 1993-04-13 | Raafat R. Mansour | Filtres bimodes avec resonateurs dielectriques a ouvertures |
JP2643677B2 (ja) * | 1991-08-29 | 1997-08-20 | 株式会社村田製作所 | 誘電体共振器装置 |
US5172084A (en) * | 1991-12-18 | 1992-12-15 | Space Systems/Loral, Inc. | Miniature planar filters based on dual mode resonators of circular symmetry |
JP3246141B2 (ja) * | 1993-11-18 | 2002-01-15 | 株式会社村田製作所 | 誘電体共振器装置 |
-
1995
- 1995-05-12 FR FR9505672A patent/FR2734084B1/fr not_active Expired - Fee Related
-
1996
- 1996-05-10 CA CA002176326A patent/CA2176326C/fr not_active Expired - Lifetime
- 1996-05-10 DE DE69630163T patent/DE69630163T2/de not_active Expired - Lifetime
- 1996-05-10 US US08/644,414 patent/US5880650A/en not_active Expired - Lifetime
- 1996-05-10 EP EP96401008A patent/EP0742603B1/fr not_active Expired - Lifetime
- 1996-05-13 JP JP11798496A patent/JP3204905B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5880650A (en) | 1999-03-09 |
DE69630163D1 (de) | 2003-11-06 |
EP0742603A1 (fr) | 1996-11-13 |
JPH08330802A (ja) | 1996-12-13 |
JP3204905B2 (ja) | 2001-09-04 |
DE69630163T2 (de) | 2004-08-26 |
CA2176326A1 (fr) | 1996-11-13 |
FR2734084A1 (fr) | 1996-11-15 |
CA2176326C (fr) | 2002-01-15 |
EP0742603B1 (fr) | 2003-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20060131 |