NO165620C - Koblingsanordning til styring av overfoeringsdyktigheten av en overfoeringsinnretnings mottagningsgren. - Google Patents

Koblingsanordning til styring av overfoeringsdyktigheten av en overfoeringsinnretnings mottagningsgren.

Info

Publication number
NO165620C
NO165620C NO843925A NO843925A NO165620C NO 165620 C NO165620 C NO 165620C NO 843925 A NO843925 A NO 843925A NO 843925 A NO843925 A NO 843925A NO 165620 C NO165620 C NO 165620C
Authority
NO
Norway
Prior art keywords
connector
control
transfer device
device receiving
receiving branch
Prior art date
Application number
NO843925A
Other languages
English (en)
Norwegian (no)
Other versions
NO165620B (no
NO843925L (no
Inventor
Adolf Haass
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO843925L publication Critical patent/NO843925L/no
Publication of NO165620B publication Critical patent/NO165620B/no
Publication of NO165620C publication Critical patent/NO165620C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Communication Control (AREA)
  • Harvester Elements (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
NO843925A 1983-09-29 1984-09-28 Koblingsanordning til styring av overfoeringsdyktigheten av en overfoeringsinnretnings mottagningsgren. NO165620C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3335391 1983-09-29
DE19843406407 DE3406407A1 (de) 1983-09-29 1984-02-22 Schaltungsanordnung zur steuerung der uebertragungsfaehigkeit des empfangszweiges einer uebertragungseinrichtung

Publications (3)

Publication Number Publication Date
NO843925L NO843925L (no) 1985-04-01
NO165620B NO165620B (no) 1990-11-26
NO165620C true NO165620C (no) 1991-03-06

Family

ID=25814448

Family Applications (1)

Application Number Title Priority Date Filing Date
NO843925A NO165620C (no) 1983-09-29 1984-09-28 Koblingsanordning til styring av overfoeringsdyktigheten av en overfoeringsinnretnings mottagningsgren.

Country Status (7)

Country Link
US (1) US4607146A (da)
EP (1) EP0143254B1 (da)
AU (1) AU565367B2 (da)
DE (2) DE3406407A1 (da)
DK (1) DK466184A (da)
FI (1) FI76459C (da)
NO (1) NO165620C (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1242541A (en) * 1985-11-25 1988-09-27 Dany Sylvain Echo cancellation in two-wire transmission path repeaters
EP0253039B1 (fr) * 1986-07-15 1991-04-03 International Business Machines Corporation Méthode et dispositif de protection contre les échos dans un modem
FR2710211A1 (fr) * 1993-09-13 1995-03-24 Trt Telecom Radio Electr Dispositif de détection de rupture de ligne et modem comportant un tel dispositif.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816153B2 (de) * 1968-12-20 1971-04-15 Schaltungsanordnung zur echounterdrueckung in einem sprech kreis auf einem vierdraht uebertragungssystem bei einem uebergang auf einen zweidrahtuebertragungsweg
US3896273A (en) * 1971-01-08 1975-07-22 Communications Satellite Corp Digital echo suppressor
JPS5325767B2 (da) * 1974-09-05 1978-07-28
JPS6050092B2 (ja) * 1977-11-08 1985-11-06 ケイディディ株式会社 適応制御型反響阻止装置
US4282411A (en) * 1979-06-04 1981-08-04 Tellabs, Inc. Residual echo suppressor for echo canceller
US4276450A (en) * 1979-09-05 1981-06-30 Northern Telecom Limited Method and apparatus for improving telephone hybrid network
US4360712A (en) * 1979-09-05 1982-11-23 Communications Satellite Corporation Double talk detector for echo cancellers
JPS5797262A (en) * 1980-12-09 1982-06-16 Nippon Telegr & Teleph Corp <Ntt> Loud speaker telephone set system

Also Published As

Publication number Publication date
FI843832A0 (fi) 1984-09-28
AU3369884A (en) 1985-04-18
NO165620B (no) 1990-11-26
US4607146A (en) 1986-08-19
FI843832L (fi) 1985-03-30
DE3406407A1 (de) 1985-04-11
DE3467077D1 (en) 1987-12-03
EP0143254B1 (de) 1987-10-28
FI76459C (fi) 1988-10-10
NO843925L (no) 1985-04-01
DK466184D0 (da) 1984-09-28
AU565367B2 (en) 1987-09-10
EP0143254A1 (de) 1985-06-05
DK466184A (da) 1985-03-30
FI76459B (fi) 1988-06-30

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