SE9900838D0 - Echo and distortion cancellation arrangement - Google Patents

Echo and distortion cancellation arrangement

Info

Publication number
SE9900838D0
SE9900838D0 SE9900838A SE9900838A SE9900838D0 SE 9900838 D0 SE9900838 D0 SE 9900838D0 SE 9900838 A SE9900838 A SE 9900838A SE 9900838 A SE9900838 A SE 9900838A SE 9900838 D0 SE9900838 D0 SE 9900838D0
Authority
SE
Sweden
Prior art keywords
load
echo
distortion cancellation
cancellation arrangement
signals
Prior art date
Application number
SE9900838A
Other languages
English (en)
Other versions
SE9900838L (sv
SE513787C2 (sv
Inventor
Torbjoern Randahl
Stefan Barkaroe
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9900838A priority Critical patent/SE513787C2/sv
Publication of SE9900838D0 publication Critical patent/SE9900838D0/sv
Priority to TW088106116A priority patent/TW421931B/zh
Priority to JP2000590320A priority patent/JP2002533983A/ja
Priority to CA002355719A priority patent/CA2355719A1/en
Priority to KR1020017007893A priority patent/KR20010086139A/ko
Priority to PCT/SE1999/002399 priority patent/WO2000038345A1/en
Priority to AT99973515T priority patent/ATE301349T1/de
Priority to CNB998149381A priority patent/CN1157860C/zh
Priority to DE69926540T priority patent/DE69926540T2/de
Priority to EP99973515A priority patent/EP1142150B1/en
Priority to AU45203/00A priority patent/AU4520300A/en
Priority to US09/468,365 priority patent/US6636605B1/en
Publication of SE9900838L publication Critical patent/SE9900838L/sv
Publication of SE513787C2 publication Critical patent/SE513787C2/sv
Priority to HK02106090.4A priority patent/HK1044643B/zh

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

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)
  • Optical Communication System (AREA)
SE9900838A 1998-12-22 1999-03-09 Eko- och distorsionselimineringsanordning SE513787C2 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9900838A SE513787C2 (sv) 1999-03-09 1999-03-09 Eko- och distorsionselimineringsanordning
TW088106116A TW421931B (en) 1999-03-09 1999-04-16 Echo and distortion cancellation arrangement
AU45203/00A AU4520300A (en) 1998-12-22 1999-12-17 Echo and distortion cancellation arrangement
AT99973515T ATE301349T1 (de) 1998-12-22 1999-12-17 Echo- und verzerrungsunterdrückungsanordnung
CA002355719A CA2355719A1 (en) 1998-12-22 1999-12-17 Echo and distortion cancellation arrangement
KR1020017007893A KR20010086139A (ko) 1998-12-22 1999-12-17 반향 및 일그러짐 제거 장치
PCT/SE1999/002399 WO2000038345A1 (en) 1998-12-22 1999-12-17 Echo and distortion cancellation arrangement
JP2000590320A JP2002533983A (ja) 1998-12-22 1999-12-17 エコーおよび歪キャンセル装置
CNB998149381A CN1157860C (zh) 1998-12-22 1999-12-17 回波和失真消除装置
DE69926540T DE69926540T2 (de) 1998-12-22 1999-12-17 Echo- und verzerrungsunterdrückungsanordnung
EP99973515A EP1142150B1 (en) 1998-12-22 1999-12-17 Echo and distortion cancellation arrangement
US09/468,365 US6636605B1 (en) 1998-12-22 1999-12-21 Echo and distortion cancellation arrangement
HK02106090.4A HK1044643B (zh) 1998-12-22 2002-08-20 回波和失真消除裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900838A SE513787C2 (sv) 1999-03-09 1999-03-09 Eko- och distorsionselimineringsanordning

Publications (3)

Publication Number Publication Date
SE9900838D0 true SE9900838D0 (sv) 1999-03-09
SE9900838L SE9900838L (sv) 2000-09-10
SE513787C2 SE513787C2 (sv) 2000-11-06

Family

ID=20414771

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900838A SE513787C2 (sv) 1998-12-22 1999-03-09 Eko- och distorsionselimineringsanordning

Country Status (2)

Country Link
SE (1) SE513787C2 (sv)
TW (1) TW421931B (sv)

Also Published As

Publication number Publication date
SE9900838L (sv) 2000-09-10
TW421931B (en) 2001-02-11
SE513787C2 (sv) 2000-11-06

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Legal Events

Date Code Title Description
NUG Patent has lapsed