FI961686A - Foerfarande foer att maeta intermodulation - Google Patents

Foerfarande foer att maeta intermodulation Download PDF

Info

Publication number
FI961686A
FI961686A FI961686A FI961686A FI961686A FI 961686 A FI961686 A FI 961686A FI 961686 A FI961686 A FI 961686A FI 961686 A FI961686 A FI 961686A FI 961686 A FI961686 A FI 961686A
Authority
FI
Finland
Prior art keywords
base station
measuring
transmitters
intermodulations
signals
Prior art date
Application number
FI961686A
Other languages
English (en)
Finnish (fi)
Other versions
FI100930B (sv
FI961686A0 (fi
Inventor
Jukka Laitinen
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 FI961686A0 publication Critical patent/FI961686A0/fi
Priority to FI961686A priority Critical patent/FI100930B/sv
Priority to JP09536786A priority patent/JP2000514255A/ja
Priority to PCT/FI1997/000236 priority patent/WO1997039597A1/en
Priority to DE69727797T priority patent/DE69727797D1/de
Priority to AT97917319T priority patent/ATE260529T1/de
Priority to AU25706/97A priority patent/AU720183B2/en
Priority to EP97917319A priority patent/EP0890279B1/en
Publication of FI961686A publication Critical patent/FI961686A/sv
Application granted granted Critical
Publication of FI100930B publication Critical patent/FI100930B/sv
Priority to NO984833A priority patent/NO984833L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/19—Self-testing arrangements

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FI961686A 1996-04-17 1996-04-17 Förfarande för att mäta intermodulation och basstation FI100930B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI961686A FI100930B (sv) 1996-04-17 1996-04-17 Förfarande för att mäta intermodulation och basstation
AT97917319T ATE260529T1 (de) 1996-04-17 1997-04-16 Intermodulationsmessungsverfahren
PCT/FI1997/000236 WO1997039597A1 (en) 1996-04-17 1997-04-16 Method for measuring intermodulation
DE69727797T DE69727797D1 (de) 1996-04-17 1997-04-16 Intermodulationsmessungsverfahren
JP09536786A JP2000514255A (ja) 1996-04-17 1997-04-16 相互変調を測定する方法
AU25706/97A AU720183B2 (en) 1996-04-17 1997-04-16 Method for measuring intermodulation
EP97917319A EP0890279B1 (en) 1996-04-17 1997-04-16 Method for measuring intermodulation
NO984833A NO984833L (no) 1996-04-17 1998-10-16 FremgangsmÕte for mÕling av intermodulasjon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI961686 1996-04-17
FI961686A FI100930B (sv) 1996-04-17 1996-04-17 Förfarande för att mäta intermodulation och basstation

Publications (3)

Publication Number Publication Date
FI961686A0 FI961686A0 (fi) 1996-04-17
FI961686A true FI961686A (sv) 1997-10-18
FI100930B FI100930B (sv) 1998-03-13

Family

ID=8545867

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961686A FI100930B (sv) 1996-04-17 1996-04-17 Förfarande för att mäta intermodulation och basstation

Country Status (8)

Country Link
EP (1) EP0890279B1 (sv)
JP (1) JP2000514255A (sv)
AT (1) ATE260529T1 (sv)
AU (1) AU720183B2 (sv)
DE (1) DE69727797D1 (sv)
FI (1) FI100930B (sv)
NO (1) NO984833L (sv)
WO (1) WO1997039597A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6070091A (en) * 1997-11-28 2000-05-30 Telefonaktiebolaget Lm Ericsson Method for detecting performance degradation in radio base stations due to intermodulation products
GB2353365A (en) * 1999-06-24 2001-02-21 Mitel Semiconductor Ltd Cross-channel interference
US7236778B2 (en) * 2002-09-10 2007-06-26 Northrop Grumman Corporation System and method for testing transceivers
WO2013009835A1 (en) 2011-07-11 2013-01-17 Andrew Llc Method and apparatuses for managing a distributed antenna system
EP3193465A3 (en) 2011-09-15 2017-08-02 Andrew Wireless Systems GmbH Configuration sub-system for telecommunication systems
WO2013040579A1 (en) 2011-09-16 2013-03-21 Andrew Wireless Systems Gmbh Integrated intermodulation detection sub-system for telecommunications systems
EP3614561A1 (en) 2012-09-14 2020-02-26 Andrew Wireless Systems GmbH Uplink path integrity detection in distributed antenna systems
WO2014053149A1 (en) 2012-10-05 2014-04-10 Andrew Wireless Systems Gmbh Capacity optimization sub-system for distributed antenna system
GB2525173B (en) * 2014-04-08 2016-08-31 Analog Devices Global Active antenna system and methods of determining intermodulation distortion performance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI940705A (sv) * 1993-09-14 1995-03-15 Nokia Telecommunications Oy Förfarande för att övervaka radiokanalerna hos en basstation
US5521904A (en) * 1993-12-07 1996-05-28 Telefonaktiebolaget Lm Ericsson Method and apparatus for testing a base station in a time division multiple access radio communications system
FI97660C (sv) * 1994-07-20 1997-01-27 Nokia Telecommunications Oy Förfarande för att mäta störningsnivåer i omgivningen av en basstation i ett radiosystem, samt ett cellulärt radiosystem

Also Published As

Publication number Publication date
DE69727797D1 (de) 2004-04-01
FI100930B (sv) 1998-03-13
NO984833D0 (no) 1998-10-16
AU720183B2 (en) 2000-05-25
EP0890279A1 (en) 1999-01-13
FI961686A0 (fi) 1996-04-17
WO1997039597A1 (en) 1997-10-23
EP0890279B1 (en) 2004-02-25
NO984833L (no) 1998-10-16
ATE260529T1 (de) 2004-03-15
JP2000514255A (ja) 2000-10-24
AU2570697A (en) 1997-11-07

Similar Documents

Publication Publication Date Title
MY131653A (en) A method and apparatus for testing a base station in a time division multiple access radio communications system
NO961117L (no) Fremgangsmåte for måling av stöynivået i en basestasjons omgivelser
ATE386406T1 (de) Spektral effiziente drahtlose kommunikationssysteme hoher kapazität
AU671342B2 (en) Arrangement for measuring the condition of a receiver antenna
EP1685664B1 (en) Signal interference measurement
NO943193L (no) Fremgangsmåte og arrangement for måling av en mottakerantennes tilstand
SE9803396D0 (sv) A method and an arrangement in a radio system
FI961686A (sv) Foerfarande foer att maeta intermodulation
SE9800201D0 (sv) Sätt och anordning vid telekommunikation
KR940001592A (ko) 제어채널 타이밍 감시장치 및 방법과 신호타이밍 자동 감시방법
US6070091A (en) Method for detecting performance degradation in radio base stations due to intermodulation products
GB9819607D0 (en) Modular and distributed radio unit architecture and dual carrier connection
SE9603596D0 (sv) Radiotelefonanordning utförande av rumsdiversitetsmottagning för att kommunicera med basstationer i ett TDMA-radiokommunikationssystem
MY107588A (en) Apparatus for and methods transmitting a signal responsive to a received signal
EP0793292A1 (en) An antenna receive calibration arrangement
JP2594064B2 (ja) 移動通信制御方法
JPS6462034A (en) Position measuring method by carrier of communication wave
JPS5732159A (en) Data transmission system
NO20000991L (no) MÕling av opplink-interferens i et radiosystem, samt basestasjon
CN1223062A (zh) 测量互调的方法
JPS5732145A (en) Pilot control system
JPS6465941A (en) Radio measuring instrument
NO992299L (no) Senderenhet, samt basestasjon
TH16655A (th) วิธีการควบคุมความถี่ของเครื่องรับวิทยุที่มีขนาดคลื่นเท่ากันและอุปกรณ์เพื่อดำเนินวิธีการดังกล่าว