NO930548L - Fremgangsmaate og anordning for aa overvaake tilstanden for en mottakerantenne - Google Patents

Fremgangsmaate og anordning for aa overvaake tilstanden for en mottakerantenne

Info

Publication number
NO930548L
NO930548L NO93930548A NO930548A NO930548L NO 930548 L NO930548 L NO 930548L NO 93930548 A NO93930548 A NO 93930548A NO 930548 A NO930548 A NO 930548A NO 930548 L NO930548 L NO 930548L
Authority
NO
Norway
Prior art keywords
antenna
receiving antenna
measuring
monitoring
procedure
Prior art date
Application number
NO93930548A
Other languages
English (en)
Other versions
NO930548D0 (no
NO304125B1 (no
Inventor
Jari Savusalo
Arto Jaentti
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 NO930548D0 publication Critical patent/NO930548D0/no
Publication of NO930548L publication Critical patent/NO930548L/no
Publication of NO304125B1 publication Critical patent/NO304125B1/no

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)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
NO930548A 1990-08-17 1993-02-16 FremgangsmÕte og anordning for Õ overvÕke tilstanden for en mottakerantenne NO304125B1 (no)

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
PCT/FI1991/000227 WO1992003744A1 (en) 1990-08-17 1991-07-24 Method and device for supervising the condition of a receiving antenna

Publications (3)

Publication Number Publication Date
NO930548D0 NO930548D0 (no) 1993-02-16
NO930548L true NO930548L (no) 1993-04-16
NO304125B1 NO304125B1 (no) 1998-10-26

Family

ID=8530946

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930548A NO304125B1 (no) 1990-08-17 1993-02-16 FremgangsmÕte og anordning for Õ overvÕke tilstanden for en mottakerantenne

Country Status (7)

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

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
FI904085A0 (fi) 1990-08-17
FI88967B (fi) 1993-04-15
DE69126310D1 (de) 1997-07-03
NO930548D0 (no) 1993-02-16
ATE153773T1 (de) 1997-06-15
FI88967C (fi) 1993-07-26
AU651126B2 (en) 1994-07-14
AU8219791A (en) 1992-03-17
EP0543835A1 (en) 1993-06-02
FI904085A (fi) 1992-02-18
WO1992003744A1 (en) 1992-03-05
NO304125B1 (no) 1998-10-26
DE69126310T2 (de) 1997-10-30
EP0543835B1 (en) 1997-05-28

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Legal Events

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Free format text: LAPSED IN JANUARY 2003