AU2002223699A1 - A method of tuning a summing network - Google Patents

A method of tuning a summing network

Info

Publication number
AU2002223699A1
AU2002223699A1 AU2002223699A AU2369902A AU2002223699A1 AU 2002223699 A1 AU2002223699 A1 AU 2002223699A1 AU 2002223699 A AU2002223699 A AU 2002223699A AU 2369902 A AU2369902 A AU 2369902A AU 2002223699 A1 AU2002223699 A1 AU 2002223699A1
Authority
AU
Australia
Prior art keywords
tuning
summing network
summing
network
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.)
Abandoned
Application number
AU2002223699A
Inventor
Eero Koukkari
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Publication of AU2002223699A1 publication Critical patent/AU2002223699A1/en
Abandoned 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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
AU2002223699A 2000-11-13 2001-11-12 A method of tuning a summing network Abandoned AU2002223699A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20002482 2000-11-13
FI20002482A FI20002482A0 (en) 2000-11-13 2000-11-13 The summing network
PCT/FI2001/000979 WO2002039536A1 (en) 2000-11-13 2001-11-12 A method of tuning a summing network

Publications (1)

Publication Number Publication Date
AU2002223699A1 true AU2002223699A1 (en) 2002-05-21

Family

ID=8559482

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002223699A Abandoned AU2002223699A1 (en) 2000-11-13 2001-11-12 A method of tuning a summing network

Country Status (8)

Country Link
US (1) US6812809B2 (en)
EP (1) EP1334535A1 (en)
JP (1) JP2004514312A (en)
CN (1) CN1235312C (en)
AU (1) AU2002223699A1 (en)
BR (1) BR0107568A (en)
FI (1) FI20002482A0 (en)
WO (1) WO2002039536A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131457A1 (en) * 2001-06-29 2003-01-09 Bosch Gmbh Robert Antenna connection arrangement, antenna signal splitter and method for receiving frequency control
JP4668116B2 (en) * 2006-04-27 2011-04-13 日本無線株式会社 A duplexer using a bandstop filter.
CN102522611B (en) * 2011-11-15 2014-12-24 华为技术有限公司 Filtering device, base station system and frequency channel switching method
US10164724B2 (en) 2016-09-26 2018-12-25 International Business Machines Corporation Microwave combiner and distributer for quantum signals using frequency-division multiplexing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229729A (en) * 1989-12-14 1993-07-20 Murata Manufacturing Co., Ltd. Radio frequency signal combining/sorting apparatus
AU660063B2 (en) * 1992-02-18 1995-06-08 Alcatel N.V. A system and method for combining multiple transmitters in a multi-channel cellular telephone communication system
FI94807C (en) 1992-12-30 1995-10-25 Nokia Telecommunications Oy Method and apparatus for tuning / adjusting a combiner filter
FI92964C (en) 1993-03-03 1995-01-25 Lk Products Oy Reinforcing filters
US5440281A (en) * 1993-09-07 1995-08-08 Allen Telecom Group, Inc. Multichannel transmitter combiners employing cavities having low output impedance
JP3144744B2 (en) 1993-11-02 2001-03-12 日本碍子株式会社 Multilayer dielectric filter
FI96550C (en) * 1994-06-30 1996-07-10 Nokia Telecommunications Oy The summing network
FI98871C (en) 1994-09-15 1997-08-25 Nokia Telecommunications Oy Method of tuning a summation network into a base station and a bandpass filter
FI99217C (en) * 1995-07-03 1997-10-27 Nokia Telecommunications Oy A method of tuning the buzzer network into a base station, a switching means and a bandpass filter
FI101330B1 (en) 1996-08-29 1998-05-29 Nokia Telecommunications Oy A method for tuning a base station summation network
FI101329B (en) * 1996-08-29 1998-05-29 Nokia Telecommunications Oy A method for tuning a base station summation network
JP2867987B2 (en) * 1997-01-16 1999-03-10 日本電気株式会社 High frequency power combiner
US6518856B1 (en) * 1999-10-13 2003-02-11 Signal Technology Corporation RF power divider/combiner circuit
US6545564B1 (en) * 2000-04-25 2003-04-08 Signal Technology Corporation RF signal divider

Also Published As

Publication number Publication date
WO2002039536A1 (en) 2002-05-16
EP1334535A1 (en) 2003-08-13
CN1235312C (en) 2006-01-04
US20030155992A1 (en) 2003-08-21
US6812809B2 (en) 2004-11-02
BR0107568A (en) 2002-10-01
CN1395751A (en) 2003-02-05
FI20002482A0 (en) 2000-11-13
JP2004514312A (en) 2004-05-13

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