DE60016821D1 - Dielektrisches Filter, dielektrischer Duplexer und Kommunikationsgerät - Google Patents

Dielektrisches Filter, dielektrischer Duplexer und Kommunikationsgerät

Info

Publication number
DE60016821D1
DE60016821D1 DE60016821T DE60016821T DE60016821D1 DE 60016821 D1 DE60016821 D1 DE 60016821D1 DE 60016821 T DE60016821 T DE 60016821T DE 60016821 T DE60016821 T DE 60016821T DE 60016821 D1 DE60016821 D1 DE 60016821D1
Authority
DE
Germany
Prior art keywords
dielectric
communication device
duplexer
filter
dielectric filter
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 - Lifetime
Application number
DE60016821T
Other languages
English (en)
Other versions
DE60016821T2 (de
Inventor
Jun Hattori
Kazuhiko Kubota
Hiroyuki Kubo
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE60016821D1 publication Critical patent/DE60016821D1/de
Publication of DE60016821T2 publication Critical patent/DE60016821T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
DE60016821T 1999-02-25 2000-02-24 Dielektrisches Filter, dielektrischer Duplexer und Kommunikationsgerät Expired - Lifetime DE60016821T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4794299 1999-02-25
JP04794299A JP3580162B2 (ja) 1999-02-25 1999-02-25 誘電体フィルタ、誘電体デュプレクサ、通信機装置

Publications (2)

Publication Number Publication Date
DE60016821D1 true DE60016821D1 (de) 2005-01-27
DE60016821T2 DE60016821T2 (de) 2005-12-08

Family

ID=12789433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016821T Expired - Lifetime DE60016821T2 (de) 1999-02-25 2000-02-24 Dielektrisches Filter, dielektrischer Duplexer und Kommunikationsgerät

Country Status (7)

Country Link
US (1) US6774744B1 (de)
EP (1) EP1033775B1 (de)
JP (1) JP3580162B2 (de)
KR (1) KR100337165B1 (de)
CN (1) CN1190868C (de)
DE (1) DE60016821T2 (de)
TW (1) TW442998B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1333588B1 (de) * 2000-11-01 2012-02-01 Hitachi Metals, Ltd. Hochfrequenz-schaltmodul
US7843288B2 (en) * 2007-11-15 2010-11-30 Samsung Electronics Co., Ltd. Apparatus and system for transmitting power wirelessly
EP2452395B1 (de) * 2009-07-10 2013-04-17 KMW Inc. Mehrmodus-resonanzfilter
GB201303033D0 (en) 2013-02-21 2013-04-03 Mesaplexx Pty Ltd Filter
GB201303024D0 (en) * 2013-02-21 2013-04-03 Mesaplexx Pty Ltd Filter
GB201303019D0 (en) * 2013-02-21 2013-04-03 Mesaplexx Pty Ltd Filter
CN104319433A (zh) * 2014-10-13 2015-01-28 世达普(苏州)通信设备有限公司 具有正负可变换交叉耦合的波导双工器
CN105006617B (zh) * 2015-08-19 2018-02-13 江苏吴通连接器有限公司 三模介质腔体滤波器
CN112886161B (zh) * 2015-11-27 2022-03-29 华为技术有限公司 介质滤波器，收发信机及基站
CN106025474A (zh) * 2016-05-20 2016-10-12 北京邮电大学 一种基于立体十字介质谐振器的窄带滤波集成功率分配器
CN106910967B (zh) * 2017-03-23 2020-10-16 广东通宇通讯股份有限公司 射频器件及其双端短路介质滤波器
EP3721502A4 (de) * 2017-12-08 2021-07-14 Nokia Technologies Oy Multimodaler resonator
KR102410837B1 (ko) * 2021-11-01 2022-06-22 한국항공우주연구원 필터 제조 방법 및 그 방법에 의해 제조되는 필터

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623857A (en) * 1984-12-28 1986-11-18 Murata Manufacturing Co., Ltd. Dielectric resonator device
JP3309610B2 (ja) * 1994-12-15 2002-07-29 株式会社村田製作所 誘電体共振器装置
JP3050099B2 (ja) * 1995-09-01 2000-06-05 株式会社村田製作所 誘電体フィルタおよびアンテナデュプレクサ
JP3344280B2 (ja) * 1996-06-25 2002-11-11 株式会社村田製作所 誘電体フィルタ及び誘電体デュプレクサ
JP3298485B2 (ja) * 1997-02-03 2002-07-02 株式会社村田製作所 多重モード誘電体共振器

Also Published As

Publication number Publication date
CN1190868C (zh) 2005-02-23
US6774744B1 (en) 2004-08-10
JP2000252703A (ja) 2000-09-14
KR100337165B1 (ko) 2002-05-18
DE60016821T2 (de) 2005-12-08
CN1264931A (zh) 2000-08-30
TW442998B (en) 2001-06-23
KR20000062617A (ko) 2000-10-25
EP1033775B1 (de) 2004-12-22
EP1033775A3 (de) 2001-12-05
JP3580162B2 (ja) 2004-10-20
EP1033775A2 (de) 2000-09-06

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