FI904085A - Foerfarande och anordning foer oevervakning av mottagarantennens skick. - Google Patents

Foerfarande och anordning foer oevervakning av mottagarantennens skick. Download PDF

Info

Publication number
FI904085A
FI904085A FI904085A FI904085A FI904085A FI 904085 A FI904085 A FI 904085A FI 904085 A FI904085 A FI 904085A FI 904085 A FI904085 A FI 904085A FI 904085 A FI904085 A FI 904085A
Authority
FI
Finland
Prior art keywords
antenna
skick
measuring
oil conditioning
conditioning engine
Prior art date
Application number
FI904085A
Other languages
English (en)
Other versions
FI904085A0 (fi
FI88967C (fi
FI88967B (fi
Inventor
Jari Savusalo
Arto Jaentti
Original Assignee
Telenokia 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 Telenokia Oy filed Critical Telenokia Oy
Publication of FI904085A0 publication Critical patent/FI904085A0/fi
Priority to FI904085A priority Critical patent/FI88967C/fi
Priority to AU82197/91A priority patent/AU651126B2/en
Priority to PCT/FI1991/000227 priority patent/WO1992003744A1/en
Priority to AT91913022T priority patent/ATE153773T1/de
Priority to DE69126310T priority patent/DE69126310T2/de
Priority to EP91913022A priority patent/EP0543835B1/en
Publication of FI904085A publication Critical patent/FI904085A/fi
Priority to NO930548A priority patent/NO304125B1/no
Application granted granted Critical
Publication of FI88967B publication Critical patent/FI88967B/fi
Publication of FI88967C publication Critical patent/FI88967C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FI904085A 1990-08-17 1990-08-17 Foerfarande och anordning foer oevervakning av mottagarantennens stillstaond FI88967C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI904085A FI88967C (fi) 1990-08-17 1990-08-17 Foerfarande och anordning foer oevervakning av mottagarantennens stillstaond
AU82197/91A AU651126B2 (en) 1990-08-17 1991-07-24 Method and device for supervising the condition of a receiving antenna
PCT/FI1991/000227 WO1992003744A1 (en) 1990-08-17 1991-07-24 Method and device for supervising the condition of a receiving antenna
AT91913022T ATE153773T1 (de) 1990-08-17 1991-07-24 Verfahren und vorrichtung zur überwachung des zustanden einer empfangsantenne
DE69126310T DE69126310T2 (de) 1990-08-17 1991-07-24 Verfahren und vorrichtung zur überwachung des zustanden einer empfangsantenne
EP91913022A EP0543835B1 (en) 1990-08-17 1991-07-24 Method and device for supervising the condition of a receiving antenna
NO930548A NO304125B1 (no) 1990-08-17 1993-02-16 FremgangsmÕte og anordning for Õ overvÕke tilstanden for en mottakerantenne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI904085A FI88967C (fi) 1990-08-17 1990-08-17 Foerfarande och anordning foer oevervakning av mottagarantennens stillstaond
FI904085 1990-08-17

Publications (4)

Publication Number Publication Date
FI904085A0 FI904085A0 (fi) 1990-08-17
FI904085A true FI904085A (fi) 1992-02-18
FI88967B FI88967B (fi) 1993-04-15
FI88967C FI88967C (fi) 1993-07-26

Family

ID=8530946

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904085A FI88967C (fi) 1990-08-17 1990-08-17 Foerfarande och anordning foer oevervakning av mottagarantennens stillstaond

Country Status (7)

Country Link
EP (1) EP0543835B1 (fi)
AT (1) ATE153773T1 (fi)
AU (1) AU651126B2 (fi)
DE (1) DE69126310T2 (fi)
FI (1) FI88967C (fi)
NO (1) NO304125B1 (fi)
WO (1) WO1992003744A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI92260C (fi) * 1992-12-30 1994-10-10 Nokia Telecommunications Oy Menetelmä ja järjestely vastaanotinantennin kunnon mittaamiseksi TDMA-radiojärjestelmän tukiasemalla
FI92259C (fi) * 1992-12-30 1994-10-10 Nokia Telecommunications Oy Järjestely vastaanotinantennin kunnon mittaamiseksi
FI92766C (fi) * 1993-04-14 1994-12-27 Nokia Telecommunications Oy Menetelmä ja laite antennin kunnon valvomiseksi
FI92966C (fi) * 1993-05-18 1995-01-25 Nokia Telecommunications Oy Menetelmä ja järjestely tukiaseman kunnon mittaamiseksi
SE506487C2 (sv) * 1994-02-23 1997-12-22 Allgon Ab System med provsändare och sensorer för övervakning av en mottagarantenn
AT500914B8 (de) * 2001-10-24 2007-02-15 Siemens Ag Oesterreich Automatische funktionskontrolle einer antenneneinheit einer fahrzeugseitigen bemautungseinheit eines elektronischen mautsystems
DE102007040419A1 (de) * 2007-08-28 2009-03-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Bestimmen einer genutzten Übertragungskapazität eines Basisstationssendeempfängers
US9148796B2 (en) 2012-12-13 2015-09-29 Ninve Jr. Inc. Resilient antenna disturbance detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317358A1 (de) * 1982-05-21 1983-11-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Reflektometer
GB2195454A (en) * 1986-09-15 1988-04-07 Flann Microwave Instr Ltd Microwave network analyser
US4962359A (en) * 1989-06-29 1990-10-09 Hewlett-Packard Company Dual directional bridge and balun used as reflectometer test set

Also Published As

Publication number Publication date
EP0543835B1 (en) 1997-05-28
FI904085A0 (fi) 1990-08-17
FI88967C (fi) 1993-07-26
ATE153773T1 (de) 1997-06-15
EP0543835A1 (en) 1993-06-02
DE69126310D1 (de) 1997-07-03
AU651126B2 (en) 1994-07-14
WO1992003744A1 (en) 1992-03-05
NO930548L (no) 1993-04-16
DE69126310T2 (de) 1997-10-30
FI88967B (fi) 1993-04-15
AU8219791A (en) 1992-03-17
NO304125B1 (no) 1998-10-26
NO930548D0 (no) 1993-02-16

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: TELENOKIA OY