DE60136426D1 - Resonatorfilter - Google Patents

Resonatorfilter

Info

Publication number
DE60136426D1
DE60136426D1 DE60136426T DE60136426T DE60136426D1 DE 60136426 D1 DE60136426 D1 DE 60136426D1 DE 60136426 T DE60136426 T DE 60136426T DE 60136426 T DE60136426 T DE 60136426T DE 60136426 D1 DE60136426 D1 DE 60136426D1
Authority
DE
Germany
Prior art keywords
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 - Lifetime
Application number
DE60136426T
Other languages
English (en)
Inventor
Erkki Niiranen
Tapani Vistbacka
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.)
Powerwave Comtek Oy
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
Application filed by Filtronic Comtek Oy filed Critical Filtronic Comtek Oy
Application granted granted Critical
Publication of DE60136426D1 publication Critical patent/DE60136426D1/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
    • H01P1/201—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
DE60136426T 2000-09-22 2001-09-17 Resonatorfilter Expired - Lifetime DE60136426D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20002091A FI114251B (fi) 2000-09-22 2000-09-22 Resonaattorisuodatin

Publications (1)

Publication Number Publication Date
DE60136426D1 true DE60136426D1 (de) 2008-12-18

Family

ID=8559139

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60136426T Expired - Lifetime DE60136426D1 (de) 2000-09-22 2001-09-17 Resonatorfilter

Country Status (4)

Country Link
US (1) US6566984B2 (de)
EP (1) EP1191626B1 (de)
DE (1) DE60136426D1 (de)
FI (1) FI114251B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6836198B2 (en) * 2001-12-21 2004-12-28 Radio Frequency Systems, Inc. Adjustable capacitive coupling structure
FI119402B (fi) * 2004-03-22 2008-10-31 Filtronic Comtek Oy Järjestely suodattimen lähtösignaalin jakamiseksi
EP2102942A4 (de) * 2006-12-22 2009-12-23 Nokia Corp Vorrichtung mit einem antennenelement und einem metallteil
JP5982493B2 (ja) * 2012-09-26 2016-08-31 ノキア ソリューションズ アンド ネットワークス オサケユキチュア 半同軸共振器
GB201904808D0 (en) * 2019-04-05 2019-05-22 Radio Design Ltd Filter apparatus and method of use thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437073A (en) * 1982-02-09 1984-03-13 The United States Of America As Represented By The Secretary Of The Air Force Equalizer cavity with independent amplitude control
DE3536001A1 (de) * 1985-10-09 1987-04-09 Ant Nachrichtentech Daempfungs- und laufzeitentzerrer fuer ein hohlleiterfilter
EP0525416B1 (de) 1991-07-29 1995-10-18 ANT Nachrichtentechnik GmbH Mikrowellenfilter
US5379011A (en) * 1992-10-23 1995-01-03 Motorola, Inc. Surface mount ceramic filter duplexer having reduced input/output coupling and adjustable high-side transmission zeroes
JPH07202510A (ja) * 1993-12-28 1995-08-04 Murata Mfg Co Ltd 誘電体フィルタ
FI115338B (fi) * 1993-12-28 2005-04-15 Murata Manufacturing Co Kaksimuotoinen dielektrinen TM-resonaattorilaite ja suurtajuinen kaistanpäästösuodatinlaite, jossa käytetään mainittua kaksimuotoista dielektristä TM-resonaattorilaitetta
JPH07226606A (ja) * 1994-02-09 1995-08-22 Murata Mfg Co Ltd 誘電体フィルタ装置
US5537085A (en) * 1994-04-28 1996-07-16 Motorola, Inc. Interdigital ceramic filter with transmission zero
IL112465A0 (en) * 1995-01-27 1996-01-31 Israel State Microwave band pass filter
FI113579B (fi) * 1998-05-08 2004-05-14 Filtronic Lk Oy Suodatinrakenne ja oskillaatori useiden gigahertsien taajuuksille
JP3140736B2 (ja) 1998-07-03 2001-03-05 日本電業工作株式会社 群遅延時間補償形帯域通過フィルタ
KR100367718B1 (ko) * 1999-11-23 2003-01-10 에스지씨테크놀로지 주식회사 직렬구조의 ｕ자형 공진기를 갖는 고주파 필터

Also Published As

Publication number Publication date
US20020036551A1 (en) 2002-03-28
EP1191626A3 (de) 2003-07-02
FI114251B (fi) 2004-09-15
FI20002091A0 (fi) 2000-09-22
EP1191626B1 (de) 2008-11-05
FI20002091A (fi) 2002-03-23
US6566984B2 (en) 2003-05-20
EP1191626A2 (de) 2002-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition