ZA849349B - Methods of and circuit arrangements for compensating cross-talk and/or echo signals - Google Patents
Methods of and circuit arrangements for compensating cross-talk and/or echo signalsInfo
- Publication number
- ZA849349B ZA849349B ZA849349A ZA849349A ZA849349B ZA 849349 B ZA849349 B ZA 849349B ZA 849349 A ZA849349 A ZA 849349A ZA 849349 A ZA849349 A ZA 849349A ZA 849349 B ZA849349 B ZA 849349B
- Authority
- ZA
- South Africa
- Prior art keywords
- talk
- methods
- echo signals
- circuit arrangements
- compensating cross
- 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
- H04B3/235—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 combined with adaptive equaliser
-
- 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
- H04B3/238—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 initial training sequence
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833343584 DE3343584A1 (de) | 1983-12-01 | 1983-12-01 | Verfahren und schaltungsanordnung zur kompensation von uebersprech- u./o. echosignalen |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA849349B true ZA849349B (en) | 1985-07-31 |
Family
ID=6215836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA849349A ZA849349B (en) | 1983-12-01 | 1984-11-30 | Methods of and circuit arrangements for compensating cross-talk and/or echo signals |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3343584A1 (xx) |
ZA (1) | ZA849349B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4032067A1 (de) * | 1990-10-10 | 1992-04-16 | Standard Elektrik Lorenz Ag | Leitungseinrichtung zur kompensation von nebensprechen |
DE19624927C2 (de) * | 1996-06-21 | 1999-11-04 | Siemens Ag | Schaltungsanordnung zur Fernnebensprechkompensation |
-
1983
- 1983-12-01 DE DE19833343584 patent/DE3343584A1/de not_active Withdrawn
-
1984
- 1984-11-30 ZA ZA849349A patent/ZA849349B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE3343584A1 (de) | 1985-06-13 |
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