FI981990A - Mittausmenetelmä ja mittauslaite - Google Patents

Mittausmenetelmä ja mittauslaite Download PDF

Info

Publication number
FI981990A
FI981990A FI981990A FI981990A FI981990A FI 981990 A FI981990 A FI 981990A FI 981990 A FI981990 A FI 981990A FI 981990 A FI981990 A FI 981990A FI 981990 A FI981990 A FI 981990A
Authority
FI
Finland
Prior art keywords
measuring device
measurement method
measurement
measuring
Prior art date
Application number
FI981990A
Other languages
English (en)
Swedish (sv)
Other versions
FI981990A0 (fi
Inventor
Matti Iskanius
Original Assignee
Nokia Networks 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 Networks Oy filed Critical Nokia Networks Oy
Priority to FI981990A priority Critical patent/FI981990A/fi
Publication of FI981990A0 publication Critical patent/FI981990A0/fi
Priority to AU57496/99A priority patent/AU5749699A/en
Priority to PCT/FI1999/000754 priority patent/WO2000016111A1/en
Publication of FI981990A publication Critical patent/FI981990A/fi
Priority to US09/808,279 priority patent/US6693435B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FI981990A 1998-09-15 1998-09-15 Mittausmenetelmä ja mittauslaite FI981990A (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI981990A FI981990A (fi) 1998-09-15 1998-09-15 Mittausmenetelmä ja mittauslaite
AU57496/99A AU5749699A (en) 1998-09-15 1999-09-14 Method and apparatus for measuring
PCT/FI1999/000754 WO2000016111A1 (en) 1998-09-15 1999-09-14 Method and apparatus for measuring
US09/808,279 US6693435B2 (en) 1998-09-15 2001-03-14 Method and apparatus for measuring a measuring signal and reflected measuring signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI981990A FI981990A (fi) 1998-09-15 1998-09-15 Mittausmenetelmä ja mittauslaite

Publications (2)

Publication Number Publication Date
FI981990A0 FI981990A0 (fi) 1998-09-15
FI981990A true FI981990A (fi) 2000-03-16

Family

ID=8552496

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981990A FI981990A (fi) 1998-09-15 1998-09-15 Mittausmenetelmä ja mittauslaite

Country Status (4)

Country Link
US (1) US6693435B2 (fi)
AU (1) AU5749699A (fi)
FI (1) FI981990A (fi)
WO (1) WO2000016111A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6867600B1 (en) 2000-09-23 2005-03-15 Nokia Corporation Electronic circuit and method for testing a line
WO2008008015A2 (en) * 2006-07-11 2008-01-17 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of transmission line insertion loss
US9432064B2 (en) 2014-02-11 2016-08-30 Introbotics Corporation System and method for automated loss testing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793428A (fr) * 1971-12-29 1973-04-16 Western Electric Co Dispositif de localisation de defauts sur une
US4630228A (en) * 1982-06-28 1986-12-16 Systron-Donner Corporation Transmission line analyzer for automatically identifying the severities and locations of multiple mismatches
FR2556474B1 (fr) * 1983-12-07 1986-09-05 Trt Telecom Radio Electr Dispositif de localisation d'un point de reflexion de signal sur une ligne de transmission
FR2584196B1 (fr) * 1985-07-01 1988-04-22 Univ Rennes Procede et dispositif pour le test rapide, par reflectrometrie, dans les gammes v.h.f., de composants passifs
FR2637432B1 (fr) 1988-10-03 1990-11-30 Telecommunications Sa Systeme de surveillance de liaisons a fibre optique
JP3139803B2 (ja) * 1992-01-10 2001-03-05 松下電器産業株式会社 インパルス応答測定装置
US5365328A (en) 1993-05-21 1994-11-15 Tektronix, Inc. Locating the position of an event in acquired digital data at sub-sample spacing
US5594174A (en) * 1994-06-06 1997-01-14 University Of Washington System and method for measuring acoustic reflectance
DE19647744A1 (de) 1996-11-06 1998-05-07 Siemens Ag Verfahren und Vorrichtung zum Prüfen eines Empfangskanals

Also Published As

Publication number Publication date
US6693435B2 (en) 2004-02-17
US20010040457A1 (en) 2001-11-15
AU5749699A (en) 2000-04-03
WO2000016111A1 (en) 2000-03-23
FI981990A0 (fi) 1998-09-15

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