NO924536L - Radiotestsloeyfe for en radiotransceiver - Google Patents

Radiotestsloeyfe for en radiotransceiver

Info

Publication number
NO924536L
NO924536L NO92924536A NO924536A NO924536L NO 924536 L NO924536 L NO 924536L NO 92924536 A NO92924536 A NO 92924536A NO 924536 A NO924536 A NO 924536A NO 924536 L NO924536 L NO 924536L
Authority
NO
Norway
Prior art keywords
test signal
receiver
switching means
frequency
radiottest
Prior art date
Application number
NO92924536A
Other languages
English (en)
Other versions
NO924536D0 (no
NO179658B (no
NO179658C (no
Inventor
Keijo Katisko
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 NO924536D0 publication Critical patent/NO924536D0/no
Publication of NO924536L publication Critical patent/NO924536L/no
Publication of NO179658B publication Critical patent/NO179658B/no
Publication of NO179658C publication Critical patent/NO179658C/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (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)
  • Eye Examination Apparatus (AREA)
  • Dry Shavers And Clippers (AREA)
  • Lubricants (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Transceivers (AREA)
  • Road Paving Structures (AREA)
NO924536A 1990-05-25 1992-11-24 Radiotestslöyfe for en radiosender/mottaker NO179658C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI902625A FI85081C (fi) 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare.
PCT/FI1991/000164 WO1991019365A1 (en) 1990-05-25 1991-05-24 Radio test loop for a radio transceiver

Publications (4)

Publication Number Publication Date
NO924536D0 NO924536D0 (no) 1992-11-24
NO924536L true NO924536L (no) 1993-01-21
NO179658B NO179658B (no) 1996-08-12
NO179658C NO179658C (no) 1996-11-20

Family

ID=8530519

Family Applications (1)

Application Number Title Priority Date Filing Date
NO924536A NO179658C (no) 1990-05-25 1992-11-24 Radiotestslöyfe for en radiosender/mottaker

Country Status (7)

Country Link
EP (1) EP0531332B1 (no)
AT (1) ATE130480T1 (no)
AU (1) AU647136B2 (no)
DE (1) DE69114703T2 (no)
FI (1) FI85081C (no)
NO (1) NO179658C (no)
WO (1) WO1991019365A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205239A1 (de) * 1992-02-21 1993-08-26 Sel Alcatel Ag Mobiles testgeraet fuer ein mobilfunk-system
DE4334216C2 (de) * 1993-10-07 1995-11-16 Detecon Gmbh Verfahren und Einrichtung zur Überwachung von Funkeinrichtungen
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
GB2390495A (en) * 2002-07-05 2004-01-07 Motorola Inc Calibration of a transmitter or receiver in a transceiver wherein transmitter signals may be detected via the receiver or a separate detection arrangement

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
FI85081C (fi) 1992-02-25
FI85081B (fi) 1991-11-15
DE69114703D1 (de) 1995-12-21
AU7868091A (en) 1991-12-31
NO924536D0 (no) 1992-11-24
FI902625A0 (fi) 1990-05-25
EP0531332A1 (en) 1993-03-17
WO1991019365A1 (en) 1991-12-12
NO179658B (no) 1996-08-12
ATE130480T1 (de) 1995-12-15
FI902625A (fi) 1991-11-15
DE69114703T2 (de) 1996-04-18
NO179658C (no) 1996-11-20
AU647136B2 (en) 1994-03-17
EP0531332B1 (en) 1995-11-15

Similar Documents

Publication Publication Date Title
DE69029914D1 (de) Modem
DK0393470T3 (da) Transmissionsstrækning
FI906449A (fi) Arrangemang foer att bilda en radiotestslinga.
FI932699A (fi) Menetelmä lähetinvastaanotinyksikön testaamiseksi sekä aikajakoisen radiojärjestelmän tukiasema
NO305929B1 (no) Koblingsanordning for påkobling av en senderenhet til en overföringslinje
HK1059346A1 (en) System and method for optical transmission
NO924536D0 (no) Radiotestsloeyfe for en radiotransceiver
NO924533D0 (no) Radiotestsloeyfe for en radiotransceiver
DE69113624T2 (de) Funktestschleife für funksender/empfänger.
NO930548L (no) Fremgangsmaate og anordning for aa overvaake tilstanden for en mottakerantenne
JPS5690215A (en) Ultrasonic measurement device
JPS5642448A (en) Radio transmission-reception system
JPS5760762A (en) Asynchronous high-speed digital optical communication system
RU93006216A (ru) Адаптивная помехозащищенная линия связи
JPS56112150A (en) Signal transmitting device that self-diagnoses transmitting capacity
JPS6436126A (en) Transmitter-receiver
JPS5732159A (en) Data transmission system
JPS5754434A (ja) Denkikikyojotaihochisochi
JPS5678263A (en) Signal transmitter-receiver

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2002