ATE130480T1 - Funktestschleife für funksender/empfänger. - Google Patents

Funktestschleife für funksender/empfänger.

Info

Publication number
ATE130480T1
ATE130480T1 AT91909411T AT91909411T ATE130480T1 AT E130480 T1 ATE130480 T1 AT E130480T1 AT 91909411 T AT91909411 T AT 91909411T AT 91909411 T AT91909411 T AT 91909411T AT E130480 T1 ATE130480 T1 AT E130480T1
Authority
AT
Austria
Prior art keywords
receiver
radio
test signal
switching means
frequency
Prior art date
Application number
AT91909411T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE130480T1 publication Critical patent/ATE130480T1/de

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

  • 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)
  • Transceivers (AREA)
  • Road Paving Structures (AREA)
  • Eye Examination Apparatus (AREA)
  • Support Of Aerials (AREA)
  • Dry Shavers And Clippers (AREA)
  • Lubricants (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Mobile Radio Communication Systems (AREA)
AT91909411T 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger. ATE130480T1 (de)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
ATE130480T1 true ATE130480T1 (de) 1995-12-15

Family

ID=8530519

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91909411T ATE130480T1 (de) 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger.

Country Status (7)

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

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
EP0531332A1 (de) 1993-03-17
DE69114703T2 (de) 1996-04-18
AU7868091A (en) 1991-12-31
NO924536D0 (no) 1992-11-24
NO179658B (no) 1996-08-12
FI85081B (fi) 1991-11-15
FI902625A0 (fi) 1990-05-25
AU647136B2 (en) 1994-03-17
FI85081C (fi) 1992-02-25
NO924536L (no) 1993-01-21
NO179658C (no) 1996-11-20
FI902625A7 (fi) 1991-11-15
DE69114703D1 (de) 1995-12-21
WO1991019365A1 (en) 1991-12-12
EP0531332B1 (de) 1995-11-15

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time