FI902624A0 - Anordning foer bildning av en radiotestslinga i en saendarmottagare. - Google Patents

Anordning foer bildning av en radiotestslinga i en saendarmottagare.

Info

Publication number
FI902624A0
FI902624A0 FI902624A FI902624A FI902624A0 FI 902624 A0 FI902624 A0 FI 902624A0 FI 902624 A FI902624 A FI 902624A FI 902624 A FI902624 A FI 902624A FI 902624 A0 FI902624 A0 FI 902624A0
Authority
FI
Finland
Prior art keywords
frequency
test
test signal
transceiver
beginning
Prior art date
Application number
FI902624A
Other languages
English (en)
Other versions
FI85080B (fi
FI85080C (fi
FI902624A (fi
Inventor
Keijo Katisko
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 FI902624A0 publication Critical patent/FI902624A0/fi
Priority to FI902624A priority Critical patent/FI85080C/fi
Priority to AU78654/91A priority patent/AU647135B2/en
Priority to PCT/FI1991/000162 priority patent/WO1991019363A1/en
Priority to EP91909415A priority patent/EP0531333B1/en
Priority to DE69114704T priority patent/DE69114704T2/de
Priority to AT91909415T priority patent/ATE130481T1/de
Publication of FI85080B publication Critical patent/FI85080B/fi
Publication of FI902624A publication Critical patent/FI902624A/fi
Application granted granted Critical
Publication of FI85080C publication Critical patent/FI85080C/fi
Priority to NO924534A priority patent/NO179656C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
    • 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

  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Support Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Road Paving Structures (AREA)
  • Eye Examination Apparatus (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Dry Shavers And Clippers (AREA)
  • Lubricants (AREA)
FI902624A 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare. FI85080C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI902624A FI85080C (fi) 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare.
AU78654/91A AU647135B2 (en) 1990-05-25 1991-05-24 Radio test loop for a radio transceiver
PCT/FI1991/000162 WO1991019363A1 (en) 1990-05-25 1991-05-24 Radio test loop for a radio transceiver
EP91909415A EP0531333B1 (en) 1990-05-25 1991-05-24 Radio test loop for a radio transceiver
DE69114704T DE69114704T2 (de) 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger.
AT91909415T ATE130481T1 (de) 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger.
NO924534A NO179656C (no) 1990-05-25 1992-11-24 Radiotestslöyfe for en radiosender/mottaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI902624A FI85080C (fi) 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare.
FI902624 1990-05-25

Publications (4)

Publication Number Publication Date
FI902624A0 true FI902624A0 (fi) 1990-05-25
FI85080B FI85080B (fi) 1991-11-15
FI902624A FI902624A (fi) 1991-11-15
FI85080C FI85080C (fi) 1992-02-25

Family

ID=8530518

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902624A FI85080C (fi) 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare.

Country Status (7)

Country Link
EP (1) EP0531333B1 (fi)
AT (1) ATE130481T1 (fi)
AU (1) AU647135B2 (fi)
DE (1) DE69114704T2 (fi)
FI (1) FI85080C (fi)
NO (1) NO179656C (fi)
WO (1) WO1991019363A1 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86492C (fi) * 1990-12-28 1992-08-25 Telenokia Oy Arrangemang foer att bilda en radiotestslinga.
US5140614A (en) * 1990-12-28 1992-08-18 Industrial Technology, Inc. Method and apparatus for detecting digital carrier signals on telephone cables
DE4205239A1 (de) * 1992-02-21 1993-08-26 Sel Alcatel Ag Mobiles testgeraet fuer ein mobilfunk-system
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
DE4442531A1 (de) * 1994-11-30 1996-06-05 Alcatel Mobile Comm Deutsch Verfahren zum Testen einer Funkeinrichtung
US5768689A (en) * 1995-04-03 1998-06-16 Telefonaktiebolaget Lm Ericsson Transceiver tester
GB9916904D0 (en) 1999-07-19 1999-09-22 Cambridge Silicon Radio Ltd Testing response of a radio transceiver
US20030057937A1 (en) * 2001-09-26 2003-03-27 Nair Vinod Nair Gopikuttan Testing of SOC

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048564A (en) * 1976-01-26 1977-09-13 Gleeson Jr Thomas Paul Transceiver test device
JPS5621435A (en) * 1979-07-31 1981-02-27 Nissan Motor Co Ltd Extrahigh frequency transmitting and receiving device
NL8701750A (nl) * 1987-07-24 1989-02-16 At & T & Philips Telecomm Zend-ontvanginrichting voor vol-duplex datatransmissie met een echocompensator en testvoorzieningen.

Also Published As

Publication number Publication date
FI85080B (fi) 1991-11-15
DE69114704D1 (de) 1995-12-21
WO1991019363A1 (en) 1991-12-12
AU647135B2 (en) 1994-03-17
NO924534D0 (no) 1992-11-24
ATE130481T1 (de) 1995-12-15
EP0531333A1 (en) 1993-03-17
DE69114704T2 (de) 1996-04-18
NO924534L (no) 1993-01-22
FI85080C (fi) 1992-02-25
NO179656C (no) 1996-11-20
EP0531333B1 (en) 1995-11-15
AU7865491A (en) 1991-12-31
FI902624A (fi) 1991-11-15
NO179656B (no) 1996-08-12

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TELENOKIA OY