ATE130482T1 - Funktestschleife für funksender/empfänger. - Google Patents

Funktestschleife für funksender/empfänger.

Info

Publication number
ATE130482T1
ATE130482T1 AT91909623T AT91909623T ATE130482T1 AT E130482 T1 ATE130482 T1 AT E130482T1 AT 91909623 T AT91909623 T AT 91909623T AT 91909623 T AT91909623 T AT 91909623T AT E130482 T1 ATE130482 T1 AT E130482T1
Authority
AT
Austria
Prior art keywords
radio
receiver
test signal
test loop
frequency
Prior art date
Application number
AT91909623T
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 ATE130482T1 publication Critical patent/ATE130482T1/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

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)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Lubricants (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Dry Shavers And Clippers (AREA)
  • Eye Examination Apparatus (AREA)
  • Support Of Aerials (AREA)
  • Road Paving Structures (AREA)
AT91909623T 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger. ATE130482T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI902626A FI85082C (fi) 1990-05-25 1990-05-25 Anordning foer bildning av en radiotestslinga i en saendarmottagare.

Publications (1)

Publication Number Publication Date
ATE130482T1 true ATE130482T1 (de) 1995-12-15

Family

ID=8530520

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91909623T ATE130482T1 (de) 1990-05-25 1991-05-24 Funktestschleife für funksender/empfänger.

Country Status (7)

Country Link
EP (1) EP0531345B1 (de)
AT (1) ATE130482T1 (de)
AU (1) AU647133B2 (de)
DE (1) DE69114705T2 (de)
FI (1) FI85082C (de)
NO (1) NO179769C (de)
WO (1) WO1991019364A1 (de)

Families Citing this family (9)

* 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
FR2698745B1 (fr) * 1992-11-27 1995-01-20 Telecommunications Sa Système de télébouclage pour émetteur-récepteur de radiotélécommunications.
FI109740B (fi) 1993-06-11 2002-09-30 Nokia Corp Menetelmä lähetinvastaanotinyksikön testaamiseksi sekä aikajakoisen radiojärjestelmän tukiasema
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
FI98259C (fi) * 1995-06-16 1997-05-12 Nokia Telecommunications Oy Menetelmä ja laitteisto testisilmukan muodostamiseksi radioaseman toiminnan valvontaan
US5835850A (en) * 1996-08-12 1998-11-10 At&T Corp Self-testing transceiver
WO2000033491A1 (en) * 1998-11-30 2000-06-08 Nokia Networks Oy Test facility for transceiver station
CN113765533B (zh) * 2021-07-19 2023-07-04 上海闻泰信息技术有限公司 一种天线的检测方法、装置、电子设备和存储介质

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
DE69114705T2 (de) 1996-04-18
AU7863791A (en) 1991-12-31
FI85082B (fi) 1991-11-15
WO1991019364A1 (en) 1991-12-12
AU647133B2 (en) 1994-03-17
DE69114705D1 (de) 1995-12-21
FI902626A0 (fi) 1990-05-25
NO924533L (no) 1993-01-22
EP0531345A1 (de) 1993-03-17
EP0531345B1 (de) 1995-11-15
NO179769B (no) 1996-09-02
FI902626A7 (fi) 1991-11-15
NO924533D0 (no) 1992-11-24
NO179769C (no) 1996-12-11
FI85082C (fi) 1992-02-25

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Legal Events

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