NO300659B1 - Kamlinjefilter for höyfrekvens - Google Patents

Kamlinjefilter for höyfrekvens Download PDF

Info

Publication number
NO300659B1
NO300659B1 NO934231A NO934231A NO300659B1 NO 300659 B1 NO300659 B1 NO 300659B1 NO 934231 A NO934231 A NO 934231A NO 934231 A NO934231 A NO 934231A NO 300659 B1 NO300659 B1 NO 300659B1
Authority
NO
Norway
Prior art keywords
housing
resonator
conductor
electrically conductive
conductive material
Prior art date
Application number
NO934231A
Other languages
English (en)
Norwegian (no)
Other versions
NO934231L (no
NO934231D0 (no
Inventor
Risto Piirainen
Original Assignee
Nokia Telecommunications 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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO934231L publication Critical patent/NO934231L/no
Publication of NO934231D0 publication Critical patent/NO934231D0/no
Publication of NO300659B1 publication Critical patent/NO300659B1/no

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/201Filters for transverse electromagnetic waves
    • H01P1/205Comb or interdigital filters; Cascaded coaxial cavities

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Filters And Equalizers (AREA)
  • Peptides Or Proteins (AREA)
NO934231A 1991-05-24 1993-11-23 Kamlinjefilter for höyfrekvens NO300659B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI912519A FI88830C (fi) 1991-05-24 1991-05-24 Comb-line-hoegfrekvensfilter
PCT/FI1992/000159 WO1992021157A1 (en) 1991-05-24 1992-05-22 High frequency comb-line filter

Publications (3)

Publication Number Publication Date
NO934231L NO934231L (no) 1993-11-23
NO934231D0 NO934231D0 (no) 1993-11-23
NO300659B1 true NO300659B1 (no) 1997-06-30

Family

ID=8532586

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934231A NO300659B1 (no) 1991-05-24 1993-11-23 Kamlinjefilter for höyfrekvens

Country Status (9)

Country Link
US (1) US5418509A (fi)
EP (1) EP0586448B1 (fi)
JP (1) JP2922302B2 (fi)
AT (1) ATE145093T1 (fi)
AU (1) AU659159B2 (fi)
DE (1) DE69215091T2 (fi)
FI (1) FI88830C (fi)
NO (1) NO300659B1 (fi)
WO (1) WO1992021157A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418202C1 (de) * 1994-05-25 1995-05-11 Siemens Ag Mantelwellensperre
JP3009331B2 (ja) * 1994-08-22 2000-02-14 富士電気化学株式会社 広帯域誘電体フィルタ
FR2733090B1 (fr) * 1995-04-13 1997-05-23 Thomson Csf Filtre passe-bande a cavites, a structure en peigne et radioaltimetre equipe d'un filtre d'entree de ce type
FI973842A (fi) * 1997-09-30 1999-03-31 Fertron Oy Koaksiaaliresonaattori
US6806791B1 (en) * 2000-02-29 2004-10-19 Radio Frequency Systems, Inc. Tunable microwave multiplexer
DE102006061141B4 (de) * 2006-12-22 2014-12-11 Kathrein-Werke Kg Hochfrequenzfilter mit Sperrkreiskopplung
US7777593B2 (en) * 2006-12-27 2010-08-17 Kathrein-Werke Kg High frequency filter with blocking circuit coupling
TW200926576A (en) * 2007-12-10 2009-06-16 Wistron Neweb Corp Down-converter having matching circuits with tuning mechanism coupled to 90 degree hybrid coupler included therein
KR101295869B1 (ko) * 2009-12-21 2013-08-12 한국전자통신연구원 복수의 절연층들에 형성된 선로 필터
US8230564B1 (en) 2010-01-29 2012-07-31 The United States Of America As Represented By The Secretary Of The Air Force Method of making a millimeter wave transmission line filter
FI125596B (fi) * 2010-11-12 2015-12-15 Intel Corp Sovitettava resonaattorisuodin
KR20200091301A (ko) * 2019-01-22 2020-07-30 삼성전자주식회사 캐비티 필터 및 상기 캐비티 필터를 포함하는 안테나 모듈

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153360A (en) * 1976-06-14 1977-12-20 Murata Manufacturing Co Filter using dielectric resonator
JPS5826843B2 (ja) * 1977-11-08 1983-06-06 松下電器産業株式会社 帯域通過濾波器
DE2808369A1 (de) * 1978-02-27 1979-09-06 Siemens Ag Mikrowellenfilter mit einem unterhalb seiner h tief 10 -grenzfrequenz betriebenen rechteckhohlleiter
US4245198A (en) * 1978-05-10 1981-01-13 Murata Manufacturing Co., Ltd. High frequency filter device
JPS5535560A (en) * 1978-09-04 1980-03-12 Matsushita Electric Ind Co Ltd Coaxial type filter
US4284966A (en) * 1979-12-21 1981-08-18 Motorola, Inc. Wide bandwidth helical resonator filter
EP0038996B1 (en) * 1980-04-28 1984-06-27 Oki Electric Industry Company, Limited A high frequency filter
JPS5717201A (en) * 1980-07-07 1982-01-28 Fujitsu Ltd Dielectric substance filter
JPS583301A (ja) * 1981-06-30 1983-01-10 Fujitsu Ltd 誘電体フィルタ
US4523162A (en) * 1983-08-15 1985-06-11 At&T Bell Laboratories Microwave circuit device and method for fabrication
JPS6179301A (ja) * 1984-09-27 1986-04-22 Nec Corp 誘電体共振器帯域通過ろ波器
US5023579A (en) * 1990-07-10 1991-06-11 Radio Frequency Systems, Inc. Integrated bandpass/lowpass filter
FI88979C (fi) * 1990-12-17 1993-07-26 Telenokia Oy Hoegfrekvensbandpassfilter

Also Published As

Publication number Publication date
JP2922302B2 (ja) 1999-07-19
NO934231L (no) 1993-11-23
FI88830C (fi) 1993-07-12
US5418509A (en) 1995-05-23
FI912519A (fi) 1992-11-25
WO1992021157A1 (en) 1992-11-26
AU659159B2 (en) 1995-05-11
JPH06507764A (ja) 1994-09-01
AU1785592A (en) 1992-12-30
NO934231D0 (no) 1993-11-23
FI88830B (fi) 1993-03-31
EP0586448B1 (en) 1996-11-06
ATE145093T1 (de) 1996-11-15
FI912519A0 (fi) 1991-05-24
EP0586448A1 (en) 1994-03-16
DE69215091D1 (de) 1996-12-12
DE69215091T2 (de) 1997-05-28

Similar Documents

Publication Publication Date Title
US4186359A (en) Notch filter network
NO300659B1 (no) Kamlinjefilter for höyfrekvens
FI88979B (fi) Hoegfrekvensbandpassfilter
US3516030A (en) Dual cavity bandpass filter
KR101484934B1 (ko) 폐쇄 회로 커플링을 구비한 고주파 필터
DK163617B (da) Keramisk baandpasfilter
US5373270A (en) Multi-cavity dielectric filter
CN109643834A (zh) 适于蜂窝应用的管状直列式滤波器及相关方法
US6130591A (en) Band-pass filter comprising series coupled split gap resonators arranged along a circular position line
US3936776A (en) Interspersed double winding helical resonator with connections to cavity
RU2147388C1 (ru) Диэлектрический резонатор для е-волн и диэлектрические фильтр и дуплексер для е-волн, в которых используется такой резонатор
US6670867B2 (en) Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response
US5886986A (en) Duplexer having dual coupled line characteristics
KR20010073661A (ko) 노치패턴을 가진 유전체 필터
JPS59119901A (ja) 誘電体帯域阻止フイルタ
US4224587A (en) Comb-line bandpass filter
KR100249838B1 (ko) 유자형 공진기를 갖는 고주파 필터
US6462634B2 (en) Resonator, in particular for a microwave filter, and a filter including it
CA2276257C (en) Comb-line filter
JP2021190761A (ja) バンドパスフィルタ
GB2305547A (en) Temperature compensation using a composite resonator in a coaxial cavity signal transmission filter
JPH0334702A (ja) 無線受信機
JPS6126844B2 (fi)
US20050264378A1 (en) Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response
GB2276276A (en) Coaxial resonator and multi-layer circuit board arrangement for a band stop filter

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2003