SE508680C2 - Integrerade filter - Google Patents

Integrerade filter

Info

Publication number
SE508680C2
SE508680C2 SE9602423A SE9602423A SE508680C2 SE 508680 C2 SE508680 C2 SE 508680C2 SE 9602423 A SE9602423 A SE 9602423A SE 9602423 A SE9602423 A SE 9602423A SE 508680 C2 SE508680 C2 SE 508680C2
Authority
SE
Sweden
Prior art keywords
integrated radio
radio unit
cavity
tuning screw
unit according
Prior art date
Application number
SE9602423A
Other languages
English (en)
Swedish (sv)
Other versions
SE9602423D0 (sv
SE9602423L (sv
Inventor
Sven Patrik Lindell
Leif Sture Kaagstroem
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9602423A priority Critical patent/SE508680C2/sv
Publication of SE9602423D0 publication Critical patent/SE9602423D0/xx
Priority to US08/872,394 priority patent/US6005455A/en
Priority to JP10502786A priority patent/JP2000516055A/ja
Priority to CA002257906A priority patent/CA2257906A1/en
Priority to EP97928585A priority patent/EP0907982B1/en
Priority to BR9709737A priority patent/BR9709737A/pt
Priority to NZ332925A priority patent/NZ332925A/en
Priority to AU32806/97A priority patent/AU720823B2/en
Priority to PCT/SE1997/001043 priority patent/WO1997049140A2/en
Priority to DE69716910T priority patent/DE69716910T2/de
Priority to KR1019980710043A priority patent/KR20000016459A/ko
Priority to IDP972058A priority patent/ID17293A/id
Publication of SE9602423L publication Critical patent/SE9602423L/
Publication of SE508680C2 publication Critical patent/SE508680C2/sv

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
    • 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
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Dry Shavers And Clippers (AREA)
  • Networks Using Active Elements (AREA)
  • Optical Head (AREA)
SE9602423A 1996-06-19 1996-06-19 Integrerade filter SE508680C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9602423A SE508680C2 (sv) 1996-06-19 1996-06-19 Integrerade filter
US08/872,394 US6005455A (en) 1996-06-19 1997-06-10 Integrated filter
KR1019980710043A KR20000016459A (ko) 1996-06-19 1997-06-13 통합 필터
NZ332925A NZ332925A (en) 1996-06-19 1997-06-13 Integrated filter for mobile phone system, centre conductor plate within resonant cavity
CA002257906A CA2257906A1 (en) 1996-06-19 1997-06-13 Integrated filter
EP97928585A EP0907982B1 (en) 1996-06-19 1997-06-13 Integrated filter
BR9709737A BR9709737A (pt) 1996-06-19 1997-06-13 Unidade de rádio integrada
JP10502786A JP2000516055A (ja) 1996-06-19 1997-06-13 集積化フィルタ
AU32806/97A AU720823B2 (en) 1996-06-19 1997-06-13 Integrated filter
PCT/SE1997/001043 WO1997049140A2 (en) 1996-06-19 1997-06-13 Integrated filter
DE69716910T DE69716910T2 (de) 1996-06-19 1997-06-13 Integriertes filter
IDP972058A ID17293A (id) 1996-06-19 1997-06-16 Saringan terpadu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9602423A SE508680C2 (sv) 1996-06-19 1996-06-19 Integrerade filter

Publications (3)

Publication Number Publication Date
SE9602423D0 SE9602423D0 (sv) 1996-06-19
SE9602423L SE9602423L (sv) 1997-12-20
SE508680C2 true SE508680C2 (sv) 1998-10-26

Family

ID=20403074

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602423A SE508680C2 (sv) 1996-06-19 1996-06-19 Integrerade filter

Country Status (12)

Country Link
US (1) US6005455A (ko)
EP (1) EP0907982B1 (ko)
JP (1) JP2000516055A (ko)
KR (1) KR20000016459A (ko)
AU (1) AU720823B2 (ko)
BR (1) BR9709737A (ko)
CA (1) CA2257906A1 (ko)
DE (1) DE69716910T2 (ko)
ID (1) ID17293A (ko)
NZ (1) NZ332925A (ko)
SE (1) SE508680C2 (ko)
WO (1) WO1997049140A2 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113577B (fi) * 1999-06-29 2004-05-14 Filtronic Lk Oy Alipäästösuodatin
US6326920B1 (en) 2000-03-09 2001-12-04 Avaya Technology Corp. Sheet-metal antenna
US6329949B1 (en) * 2000-03-09 2001-12-11 Avaya Technology Corp. Transceiver stacked assembly
EP1143552A1 (en) 2000-03-09 2001-10-10 Lucent Technologies Inc. Sheet-metal filter
JP2001308660A (ja) 2000-04-20 2001-11-02 Alps Electric Co Ltd 高周波増幅器
WO2003081795A2 (en) * 2002-03-18 2003-10-02 Ems Technologies, Inc. Passive intermodulation interference control circuits
US20050226345A1 (en) * 2004-03-31 2005-10-13 Interdigital Technology Corporation Apparatus for reducing channel interference between proximate wireless communication units
FI117684B (fi) * 2004-12-02 2007-01-15 Filtronic Comtek Oy Antennipään suodatinjärjestely
SE530302C2 (sv) * 2006-09-14 2008-04-22 Powerwave Technologies Sweden En antennfiltermodul
KR101295869B1 (ko) * 2009-12-21 2013-08-12 한국전자통신연구원 복수의 절연층들에 형성된 선로 필터
US8884725B2 (en) * 2012-04-19 2014-11-11 Qualcomm Mems Technologies, Inc. In-plane resonator structures for evanescent-mode electromagnetic-wave cavity resonators
US9178256B2 (en) 2012-04-19 2015-11-03 Qualcomm Mems Technologies, Inc. Isotropically-etched cavities for evanescent-mode electromagnetic-wave cavity resonators
US8922453B2 (en) * 2012-07-25 2014-12-30 Nokia Solutions And Networks Oy Variable adaption of active antenna system radio frequency filtering
JP6250270B2 (ja) * 2012-08-30 2017-12-20 日本電気株式会社 共振器フィルタ
JP6079251B2 (ja) * 2013-01-17 2017-02-15 三菱電機株式会社 共振器、フィルタ、およびフィルタバンク
DE102017119907A1 (de) * 2017-08-30 2019-02-28 Kathrein Se Koaxialfilter
EP4364238A1 (en) * 2021-07-02 2024-05-08 Thales Alenia Space Italia S.p.A. Con Unico Socio Fully-reconfigurable coaxial filter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968012A (en) * 1959-09-15 1961-01-10 Alstadter David Air dielectric strip-line tunable bandpass filter
US3305802A (en) * 1963-05-27 1967-02-21 Varian Associates Electron tube with resonator tuning by deformation of an internal tubular member
FR2259450B1 (ko) * 1974-01-25 1979-07-06 Cit Alcatel
US4100504A (en) * 1977-06-20 1978-07-11 Harris Corporation Band rejection filter having integrated impedance inverter-tune cavity configuration
GB8305411D0 (en) * 1983-02-26 1983-03-30 Lucas Ind Plc Microwave filter
CA1192635A (en) * 1983-05-16 1985-08-27 Northern Telecom Limited Microwave cavity tuner
JPS62294302A (ja) * 1986-06-13 1987-12-21 Nec Corp 分波器
DE3902998A1 (de) * 1989-02-02 1990-08-16 Rohde & Schwarz Gehaeuse fuer mikrowellen-mikrostrip-schaltungen
EP0552761B1 (en) * 1992-01-23 1999-07-07 Murata Manufacturing Co., Ltd. Dielectric filter and manufacturing method thereof
US5281934A (en) * 1992-04-09 1994-01-25 Trw Inc. Common input junction, multioctave printed microwave multiplexer
FI97086C (fi) * 1994-02-09 1996-10-10 Lk Products Oy Järjestely lähetyksen ja vastaanoton erottamiseksi
US5581217A (en) * 1995-09-21 1996-12-03 Hughes Aircraft Company Microwave shielding structures comprising parallel-plate waveguide
US5751199A (en) * 1996-01-16 1998-05-12 Trw Inc. Combline multiplexer with planar common junction input

Also Published As

Publication number Publication date
WO1997049140A2 (en) 1997-12-24
JP2000516055A (ja) 2000-11-28
DE69716910D1 (de) 2002-12-12
AU3280697A (en) 1998-01-07
KR20000016459A (ko) 2000-03-25
AU720823B2 (en) 2000-06-15
EP0907982B1 (en) 2002-11-06
ID17293A (id) 1997-12-18
EP0907982A2 (en) 1999-04-14
SE9602423D0 (sv) 1996-06-19
SE9602423L (sv) 1997-12-20
BR9709737A (pt) 1999-08-10
DE69716910T2 (de) 2003-03-20
NZ332925A (en) 1999-04-29
CA2257906A1 (en) 1997-12-24
US6005455A (en) 1999-12-21
WO1997049140A3 (en) 1998-02-05

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