FI933590A0 - ANORDINATION FOR SLUTNING AV EN ADAPTIVE ALGORITHM - Google Patents

ANORDINATION FOR SLUTNING AV EN ADAPTIVE ALGORITHM

Info

Publication number
FI933590A0
FI933590A0 FI933590A FI933590A FI933590A0 FI 933590 A0 FI933590 A0 FI 933590A0 FI 933590 A FI933590 A FI 933590A FI 933590 A FI933590 A FI 933590A FI 933590 A0 FI933590 A0 FI 933590A0
Authority
FI
Finland
Prior art keywords
slutning
anordination
adaptive algorithm
adaptive
algorithm
Prior art date
Application number
FI933590A
Other languages
Finnish (fi)
Other versions
FI933590A (en
Inventor
Tore Mikael Andre
Per-Olof Sjoeberg
Original Assignee
Ericsson Telefon Ab L M
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
Priority claimed from SE9100447A external-priority patent/SE467946B/en
Priority claimed from SE9101723A external-priority patent/SE9101723D0/en
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI933590A publication Critical patent/FI933590A/en
Publication of FI933590A0 publication Critical patent/FI933590A0/en

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
    • H04B3/23—Reducing 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
    • H04B3/234—Reducing 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 using double talk detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Revetment (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
FI933590A 1991-02-14 1993-08-13 ANORDINATION FOR SLUTNING AV EN ADAPTIVE ALGORITHM FI933590A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9100447A SE467946B (en) 1991-02-14 1991-02-14 Device for turning off adaptation in a calculation unit for echo cancellation
SE9101723A SE9101723D0 (en) 1991-06-06 1991-06-06 DEVICE FOR DISABLING ADAPTIVE ALGORITHM
PCT/SE1992/000081 WO1992015156A1 (en) 1991-02-14 1992-02-11 A device for shutting off an adaptive algorithm

Publications (2)

Publication Number Publication Date
FI933590A FI933590A (en) 1993-08-13
FI933590A0 true FI933590A0 (en) 1993-08-13

Family

ID=26660998

Family Applications (1)

Application Number Title Priority Date Filing Date
FI933590A FI933590A0 (en) 1991-02-14 1993-08-13 ANORDINATION FOR SLUTNING AV EN ADAPTIVE ALGORITHM

Country Status (9)

Country Link
EP (1) EP0571489A1 (en)
JP (1) JPH06507526A (en)
AU (1) AU1207792A (en)
BR (1) BR9205638A (en)
CA (1) CA2104124A1 (en)
FI (1) FI933590A0 (en)
IE (1) IE920356A1 (en)
MX (1) MX9200628A (en)
WO (1) WO1992015156A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327495A (en) * 1992-10-23 1994-07-05 Dsc Communications Corporation Apparatus and method for controlling an echo canceler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992594A (en) * 1975-10-10 1976-11-16 Bell Telephone Laboratories, Incorporated Echo suppressor break-in circuitry
EP0053202B1 (en) * 1980-12-06 1985-03-27 Communications Satellite Corporation Improved double talk detector for echo cancellers
US4894820A (en) * 1987-03-24 1990-01-16 Oki Electric Industry Co., Ltd. Double-talk detection in an echo canceller
US4845746A (en) * 1987-06-23 1989-07-04 Rockwell International Corporation Echo canceller with relative feedback control
EP0310055B1 (en) * 1987-10-02 1994-01-12 Advanced Micro Devices, Inc. Adaptive echo-canceller with double-talker detection

Also Published As

Publication number Publication date
EP0571489A1 (en) 1993-12-01
BR9205638A (en) 1994-06-07
IE920356A1 (en) 1992-08-12
WO1992015156A1 (en) 1992-09-03
JPH06507526A (en) 1994-08-25
FI933590A (en) 1993-08-13
AU1207792A (en) 1992-09-15
MX9200628A (en) 1992-08-01
CA2104124A1 (en) 1992-08-15

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