FI961686A - Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema - Google Patents

Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema Download PDF

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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)
Swedish (sv)
Other versions
FI100930B (fi
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/fi
Priority to JP09536786A priority patent/JP2000514255A/ja
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
Priority to PCT/FI1997/000236 priority patent/WO1997039597A1/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)
  • Radar Systems Or Details Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (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
AU25706/97A AU720183B2 (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
JP09536786A JP2000514255A (ja) 1996-04-17 1997-04-16 相互変調を測定する方法
EP97917319A EP0890279B1 (en) 1996-04-17 1997-04-16 Method for measuring intermodulation
PCT/FI1997/000236 WO1997039597A1 (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
FI961686A FI100930B (fi) 1996-04-17 1996-04-17 Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema
FI961686 1996-04-17

Publications (3)

Publication Number Publication Date
FI961686A0 FI961686A0 (fi) 1996-04-17
FI961686A true 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
WO2013009835A1 (en) 2011-07-11 2013-01-17 Andrew Llc Method and apparatuses for managing a distributed antenna system
AU2012308170B2 (en) 2011-09-15 2017-02-23 Andrew Wireless Systems Gmbh Configuration sub-system for telecommunication systems
ES2572954T3 (es) * 2011-09-16 2016-06-03 Andrew Wireless Systems Gmbh Subsistema de detección de intermodulación integrado para sistemas de telecomunicaciones
WO2014040608A1 (en) 2012-09-14 2014-03-20 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 (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
WO1997039597A1 (en) 1997-10-23
EP0890279B1 (en) 2004-02-25
EP0890279A1 (en) 1999-01-13
FI100930B (fi) 1998-03-13
AU720183B2 (en) 2000-05-25
AU2570697A (en) 1997-11-07
ATE260529T1 (de) 2004-03-15
JP2000514255A (ja) 2000-10-24
FI961686A0 (fi) 1996-04-17
NO984833L (no) 1998-10-16
NO984833D0 (no) 1998-10-16

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