DE69114704D1 - Funktestschleife für funksender/empfänger. - Google Patents

Funktestschleife für funksender/empfänger.

Info

Publication number
DE69114704D1
DE69114704D1 DE69114704T DE69114704T DE69114704D1 DE 69114704 D1 DE69114704 D1 DE 69114704D1 DE 69114704 T DE69114704 T DE 69114704T DE 69114704 T DE69114704 T DE 69114704T DE 69114704 D1 DE69114704 D1 DE 69114704D1
Authority
DE
Germany
Prior art keywords
frequency
radio
receivers
test
test loop
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69114704T
Other languages
English (en)
Other versions
DE69114704T2 (de
Inventor
Keijo Katisko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
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 DE69114704D1 publication Critical patent/DE69114704D1/de
Application granted granted Critical
Publication of DE69114704T2 publication Critical patent/DE69114704T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69114704T 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger. Expired - Lifetime DE69114704T2 (de)

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.
PCT/FI1991/000162 WO1991019363A1 (en) 1990-05-25 1991-05-24 Radio test loop for a radio transceiver

Publications (2)

Publication Number Publication Date
DE69114704D1 true DE69114704D1 (de) 1995-12-21
DE69114704T2 DE69114704T2 (de) 1996-04-18

Family

ID=8530518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114704T Expired - Lifetime DE69114704T2 (de) 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger.

Country Status (7)

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

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
WO1991019363A1 (en) 1991-12-12
AU647135B2 (en) 1994-03-17
NO924534D0 (no) 1992-11-24
ATE130481T1 (de) 1995-12-15
EP0531333A1 (de) 1993-03-17
DE69114704T2 (de) 1996-04-18
NO924534L (no) 1993-01-22
FI902624A0 (fi) 1990-05-25
FI85080C (fi) 1992-02-25
NO179656C (no) 1996-11-20
EP0531333B1 (de) 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
8364 No opposition during term of opposition