SE9804505D0 - Echo and distortion cancellation arrangement - Google Patents
Echo and distortion cancellation arrangementInfo
- Publication number
- SE9804505D0 SE9804505D0 SE9804505A SE9804505A SE9804505D0 SE 9804505 D0 SE9804505 D0 SE 9804505D0 SE 9804505 A SE9804505 A SE 9804505A SE 9804505 A SE9804505 A SE 9804505A SE 9804505 D0 SE9804505 D0 SE 9804505D0
- Authority
- SE
- Sweden
- Prior art keywords
- load
- echo
- distortion cancellation
- cancellation arrangement
- signals
- Prior art date
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
- H04B3/231—Echo cancellers using readout of a memory to provide the echo replica
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Optical Communication System (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804505A SE513317C2 (sv) | 1998-12-22 | 1998-12-22 | Eko- och distorsionselimineringsanordning |
TW088100996A TW391122B (en) | 1998-12-22 | 1999-01-22 | 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 |
AU45203/00A AU4520300A (en) | 1998-12-22 | 1999-12-17 | Echo and distortion cancellation arrangement |
CA002355719A CA2355719A1 (en) | 1998-12-22 | 1999-12-17 | Echo and distortion cancellation arrangement |
EP99973515A EP1142150B1 (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 |
CNB998149381A CN1157860C (zh) | 1998-12-22 | 1999-12-17 | 回波和失真消除装置 |
AT99973515T ATE301349T1 (de) | 1998-12-22 | 1999-12-17 | Echo- und verzerrungsunterdrückungsanordnung |
DE69926540T DE69926540T2 (de) | 1998-12-22 | 1999-12-17 | Echo- und verzerrungsunterdrückungsanordnung |
PCT/SE1999/002399 WO2000038345A1 (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 |
---|---|---|---|
SE9804505A SE513317C2 (sv) | 1998-12-22 | 1998-12-22 | Eko- och distorsionselimineringsanordning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9804505D0 true SE9804505D0 (sv) | 1998-12-22 |
SE9804505L SE9804505L (sv) | 2000-06-23 |
SE513317C2 SE513317C2 (sv) | 2000-08-21 |
Family
ID=20413824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9804505A SE513317C2 (sv) | 1998-12-22 | 1998-12-22 | Eko- och distorsionselimineringsanordning |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE513317C2 (sv) |
TW (1) | TW391122B (sv) |
-
1998
- 1998-12-22 SE SE9804505A patent/SE513317C2/sv not_active IP Right Cessation
-
1999
- 1999-01-22 TW TW088100996A patent/TW391122B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW391122B (en) | 2000-05-21 |
SE9804505L (sv) | 2000-06-23 |
SE513317C2 (sv) | 2000-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |