DE602004015867D1 - Dielektrisches Filter vom Hohlleitertyp - Google Patents

Dielektrisches Filter vom Hohlleitertyp

Info

Publication number
DE602004015867D1
DE602004015867D1 DE602004015867T DE602004015867T DE602004015867D1 DE 602004015867 D1 DE602004015867 D1 DE 602004015867D1 DE 602004015867 T DE602004015867 T DE 602004015867T DE 602004015867 T DE602004015867 T DE 602004015867T DE 602004015867 D1 DE602004015867 D1 DE 602004015867D1
Authority
DE
Germany
Prior art keywords
dielectric filter
waveguide type
type dielectric
waveguide
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
DE602004015867T
Other languages
English (en)
Inventor
Yukikazu Yatabe
Hiroshi Kojima
Hiroyuki Katou
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Publication of DE602004015867D1 publication Critical patent/DE602004015867D1/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
    • H01P1/2088—Integrated in a substrate
DE602004015867T 2003-01-17 2004-01-14 Dielektrisches Filter vom Hohlleitertyp Expired - Lifetime DE602004015867D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003009193A JP4021773B2 (ja) 2003-01-17 2003-01-17 導波管型誘電体フィルタとその製造方法

Publications (1)

Publication Number Publication Date
DE602004015867D1 true DE602004015867D1 (de) 2008-10-02

Family

ID=32588554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004015867T Expired - Lifetime DE602004015867D1 (de) 2003-01-17 2004-01-14 Dielektrisches Filter vom Hohlleitertyp

Country Status (4)

Country Link
US (1) US7009470B2 (de)
EP (1) EP1439599B1 (de)
JP (1) JP4021773B2 (de)
DE (1) DE602004015867D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8823470B2 (en) 2010-05-17 2014-09-02 Cts Corporation Dielectric waveguide filter with structure and method for adjusting bandwidth
US9030279B2 (en) 2011-05-09 2015-05-12 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling
US9030278B2 (en) 2011-05-09 2015-05-12 Cts Corporation Tuned dielectric waveguide filter and method of tuning the same
US9130255B2 (en) 2011-05-09 2015-09-08 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling
US9130256B2 (en) 2011-05-09 2015-09-08 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling
US9583805B2 (en) 2011-12-03 2017-02-28 Cts Corporation RF filter assembly with mounting pins
US9130258B2 (en) 2013-09-23 2015-09-08 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling
US10116028B2 (en) 2011-12-03 2018-10-30 Cts Corporation RF dielectric waveguide duplexer filter module
US10050321B2 (en) 2011-12-03 2018-08-14 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling
US9666921B2 (en) 2011-12-03 2017-05-30 Cts Corporation Dielectric waveguide filter with cross-coupling RF signal transmission structure
US9077062B2 (en) 2012-03-02 2015-07-07 Lockheed Martin Corporation System and method for providing an interchangeable dielectric filter within a waveguide
WO2015157510A1 (en) 2014-04-10 2015-10-15 Cts Corporation Rf duplexer filter module with waveguide filter assembly
CN106663853B (zh) 2014-12-18 2019-11-29 华为技术有限公司 可调滤波器
US11081769B2 (en) 2015-04-09 2021-08-03 Cts Corporation RF dielectric waveguide duplexer filter module
US10483608B2 (en) 2015-04-09 2019-11-19 Cts Corporation RF dielectric waveguide duplexer filter module
JP6312894B1 (ja) * 2017-04-11 2018-04-18 株式会社フジクラ バンドパスフィルタ
US11264687B2 (en) * 2018-04-03 2022-03-01 Intel Corporation Microelectronic assemblies comprising a package substrate portion integrated with a substrate integrated waveguide filter
CN109546270B (zh) * 2019-01-11 2020-07-28 华为技术有限公司 一种滤波器
US11437691B2 (en) 2019-06-26 2022-09-06 Cts Corporation Dielectric waveguide filter with trap resonator
CN110600840B (zh) * 2019-09-30 2021-06-25 京信通信技术(广州)有限公司 介质滤波器的平衡度调节方法及滤波器
CN114747086B (zh) * 2019-12-09 2024-01-12 株式会社村田制作所 电介质波导管滤波器
CN116031602A (zh) * 2021-10-26 2023-04-28 深圳三星通信技术研究有限公司 一种介质波导谐振器和多模介质波导谐振器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062202A (ja) 1983-09-13 1985-04-10 Murata Mfg Co Ltd 誘電体を用いたフイルタの製造方法
JPS61156903A (ja) 1984-12-27 1986-07-16 Sony Corp 誘電体フイルタ
JPS63220603A (ja) 1987-03-10 1988-09-13 Yuniden Kk セラミツク導波管型濾波回路
GB9005527D0 (en) 1990-03-12 1990-05-09 Radcliffe Christopher J Waveguide filter
JP3293200B2 (ja) 1992-04-03 2002-06-17 株式会社村田製作所 誘電体共振器
JP2661006B2 (ja) 1992-06-19 1997-10-08 東光株式会社 誘電体フィルタ
JP3389819B2 (ja) * 1996-06-10 2003-03-24 株式会社村田製作所 誘電体導波管型共振器
US5926079A (en) 1996-12-05 1999-07-20 Motorola Inc. Ceramic waveguide filter with extracted pole
JPH10276010A (ja) 1997-01-29 1998-10-13 Murata Mfg Co Ltd 誘電体フィルタ及び誘電体デュプレクサ
SE514630C2 (sv) * 1999-07-09 2001-03-26 Ericsson Telefon Ab L M Metod för framställning av mikrovågsfilter, samt mikrovågsfilter framställt enligt denna metod

Also Published As

Publication number Publication date
EP1439599B1 (de) 2008-08-20
JP2004222113A (ja) 2004-08-05
EP1439599A1 (de) 2004-07-21
US7009470B2 (en) 2006-03-07
JP4021773B2 (ja) 2007-12-12
US20040140871A1 (en) 2004-07-22

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