NO923610L - Fremgangsmaate og koblingsanordning til kompensasjon av ekkosignaler ved en digitalsignaloverfoering over et totraadssamband - Google Patents

Fremgangsmaate og koblingsanordning til kompensasjon av ekkosignaler ved en digitalsignaloverfoering over et totraadssamband

Info

Publication number
NO923610L
NO923610L NO92923610A NO923610A NO923610L NO 923610 L NO923610 L NO 923610L NO 92923610 A NO92923610 A NO 92923610A NO 923610 A NO923610 A NO 923610A NO 923610 L NO923610 L NO 923610L
Authority
NO
Norway
Prior art keywords
signals
arrangement
compensation
connector
procedure
Prior art date
Application number
NO92923610A
Other languages
English (en)
Other versions
NO923610D0 (no
NO305626B1 (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 NO923610D0 publication Critical patent/NO923610D0/no
Publication of NO923610L publication Critical patent/NO923610L/no
Publication of NO305626B1 publication Critical patent/NO305626B1/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/20Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Bidirectional Digital Transmission (AREA)
NO923610A 1991-09-19 1992-09-17 FremgangsmÕte og koblingsanordning til kompensasjon av ekkosignaler ved en digitalsignaloverf°ring over et totrÕdssamband NO305626B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4131253 1991-09-19

Publications (3)

Publication Number Publication Date
NO923610D0 NO923610D0 (no) 1992-09-17
NO923610L true NO923610L (no) 1993-03-22
NO305626B1 NO305626B1 (no) 1999-06-28

Family

ID=6441020

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923610A NO305626B1 (no) 1991-09-19 1992-09-17 FremgangsmÕte og koblingsanordning til kompensasjon av ekkosignaler ved en digitalsignaloverf°ring over et totrÕdssamband

Country Status (4)

Country Link
EP (1) EP0532973B1 (no)
AT (1) ATE138232T1 (no)
DE (1) DE59206288D1 (no)
NO (1) NO305626B1 (no)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3566339D1 (en) * 1984-09-28 1988-12-22 Siemens Ag Circuit arrangement for adjusting an echo canceller

Also Published As

Publication number Publication date
NO923610D0 (no) 1992-09-17
EP0532973B1 (de) 1996-05-15
EP0532973A3 (no) 1994-03-30
ATE138232T1 (de) 1996-06-15
EP0532973A2 (de) 1993-03-24
DE59206288D1 (de) 1996-06-20
NO305626B1 (no) 1999-06-28

Similar Documents

Publication Publication Date Title
NO20012969L (no) Adaptiv forkorreksjon av sendersignaler
WO1996021304A3 (en) Combating signal interference in digital transmission
EP0333227A3 (en) Echo canceller
KR100427231B1 (ko) 아날로그 에코 필터
WO2003005613A8 (de) Opto-elektronisches transceivermodul und verfahren zum empfang optischer signale
IL159851A0 (en) Device for improving the transmission properties of a bundle of electrical data lines and a system for transmitting data
IE822606L (en) Balance filter for telecommunication system
DE60028640D1 (de) Verfahren und Vorrichtung zur Kompensation der Polarisationsmodendispersion auf Grund von der Farbenzerstreuung in einem optischen Übertragungssystem
IE822605L (en) Data transmission
NO923610D0 (no) Fremgangsmaate og koblingsanordning til kompensasjon av ekkosignaler ved en digitalsignaloverfoering over et totraadssamband
JP4340012B2 (ja) デジタル伝送システム用送受信機チップ
GR3030748T3 (en) A method for avoiding self-oscillation in conjunction with echo cancellation.
TW351875B (en) Transistor ratio controlled CMOS transmission line equalizer
ES554203A0 (es) Aparato para ajustar un filtro de igualacion digital en un circuito hibrido de un sistema de telecomunicacion valida para transmitir informacion digital en duplex.
GR3029267T3 (en) Terminal for data transmission over an analogous bidirectional line with echo cancellation coupled to the reception clock
CN112929055B (zh) 一种回波消除电路
SE8203102L (sv) Adaptiv ekokompenseringsanordning for digital duplexkommunikation via tvatradsledningar
KR940704084A (ko) 에코제거를 위해 이용되는 적응필터의 바람직하지 않은 파라미터드리프트의 위험을 감소시키는 장치(apparatus for reducing the risk of undesirable parameterdrift of an adaptive filter used for echo cancellation)
JPS61184934A (ja) デイジタル加入者線双方向伝送装置
JP3419130B2 (ja) エコーキャンセラ装置
GR3001866T3 (en) Echo compensator
KR960016294A (ko) 데이타 송수신 장치
US20210006277A1 (en) System for cancelling interference in a full-duplex wireline communication link
IT1248605B (it) Sistema di cancellazione adattativa delle asimmetrie dell'impulso trasmesso applicabile a cancellatore d'eco nei sistemi di trasmissione digitale
AU7068596A (en) Echo cancellation method and circuit

Legal Events

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

Free format text: LAPSED IN MARCH 2002