FI961686A0 - Foerfarande foer att maeta intermodulation - Google Patents

Foerfarande foer att maeta intermodulation

Info

Publication number
FI961686A0
FI961686A0 FI961686A FI961686A FI961686A0 FI 961686 A0 FI961686 A0 FI 961686A0 FI 961686 A FI961686 A FI 961686A FI 961686 A FI961686 A FI 961686A FI 961686 A0 FI961686 A0 FI 961686A0
Authority
FI
Finland
Prior art keywords
intermodulation
base station
transmitters
foerfarande foer
signals
Prior art date
Application number
FI961686A
Other languages
English (en)
Other versions
FI961686A (fi
FI100930B (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/fi
Priority to EP97917319A priority patent/EP0890279B1/en
Priority to DE69727797T priority patent/DE69727797D1/de
Priority to AT97917319T priority patent/ATE260529T1/de
Priority to PCT/FI1997/000236 priority patent/WO1997039597A1/en
Priority to JP09536786A priority patent/JP2000514255A/ja
Priority to AU25706/97A priority patent/AU720183B2/en
Publication of FI961686A publication Critical patent/FI961686A/fi
Application granted granted Critical
Publication of FI100930B publication Critical patent/FI100930B/fi
Priority to NO984833A priority patent/NO984833D0/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)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FI961686A 1996-04-17 1996-04-17 Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema FI100930B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI961686A FI100930B (fi) 1996-04-17 1996-04-17 Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema
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
AT97917319T ATE260529T1 (de) 1996-04-17 1997-04-16 Intermodulationsmessungsverfahren
EP97917319A EP0890279B1 (en) 1996-04-17 1997-04-16 Method for measuring intermodulation
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
NO984833A NO984833D0 (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 (fi) 1996-04-17 1996-04-17 Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema

Publications (3)

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

Family

ID=8545867

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961686A FI100930B (fi) 1996-04-17 1996-04-17 Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema

Country Status (8)

Country Link
EP (1) EP0890279B1 (fi)
JP (1) JP2000514255A (fi)
AT (1) ATE260529T1 (fi)
AU (1) AU720183B2 (fi)
DE (1) DE69727797D1 (fi)
FI (1) FI100930B (fi)
NO (1) NO984833D0 (fi)
WO (1) WO1997039597A1 (fi)

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
EP3611952A1 (en) 2011-07-11 2020-02-19 CommScope Technologies LLC Apparatus, system and method for operating a distributed antenna system
EP3190728B1 (en) 2011-09-15 2022-03-09 Andrew Wireless Systems GmbH Configuration sub-system for telecommunication systems
EP3029862B1 (en) * 2011-09-16 2017-08-16 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
EP2904831B1 (en) 2012-10-05 2017-10-04 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 (fi) * 1993-09-14 1995-03-15 Nokia Telecommunications Oy Menetelmä tukiaseman radiokanavien valvomiseksi
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 (fi) * 1994-07-20 1997-01-27 Nokia Telecommunications Oy Menetelmä radiojärjestelmän tukiasemaympäristön häiriötason mittaamiseksi, sekä solukkoradiojärjestelmä

Also Published As

Publication number Publication date
DE69727797D1 (de) 2004-04-01
ATE260529T1 (de) 2004-03-15
WO1997039597A1 (en) 1997-10-23
AU2570697A (en) 1997-11-07
JP2000514255A (ja) 2000-10-24
NO984833L (no) 1998-10-16
FI961686A (fi) 1997-10-18
FI100930B (fi) 1998-03-13
EP0890279B1 (en) 2004-02-25
AU720183B2 (en) 2000-05-25
EP0890279A1 (en) 1999-01-13
NO984833D0 (no) 1998-10-16

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