FR2526612B1 - - Google Patents
Info
- Publication number
- FR2526612B1 FR2526612B1 FR8207756A FR8207756A FR2526612B1 FR 2526612 B1 FR2526612 B1 FR 2526612B1 FR 8207756 A FR8207756 A FR 8207756A FR 8207756 A FR8207756 A FR 8207756A FR 2526612 B1 FR2526612 B1 FR 2526612B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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)
- Complex Calculations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8207756A FR2526612A1 (fr) | 1982-05-04 | 1982-05-04 | Dispositif numerique de mesure de niveaux d'energie en particulier pour annuleur d'echo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8207756A FR2526612A1 (fr) | 1982-05-04 | 1982-05-04 | Dispositif numerique de mesure de niveaux d'energie en particulier pour annuleur d'echo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2526612A1 FR2526612A1 (fr) | 1983-11-10 |
| FR2526612B1 true FR2526612B1 (OSRAM) | 1985-04-19 |
Family
ID=9273721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8207756A Granted FR2526612A1 (fr) | 1982-05-04 | 1982-05-04 | Dispositif numerique de mesure de niveaux d'energie en particulier pour annuleur d'echo |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2526612A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4317043B4 (de) * | 1993-05-21 | 2004-03-25 | Deutsche Telekom Ag | Verfahren und Vorrichtung zur Echokompensation in Übertragungssystemen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2535141C3 (de) * | 1972-08-10 | 1978-03-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Echokompensator für ein Nachrichtenübertragungssystem |
| GB1434239A (en) * | 1972-08-10 | 1976-05-05 | Siemens Ag | Echo cancellers |
| FR2272544B1 (OSRAM) * | 1974-05-24 | 1977-03-11 | Cit Alcatel | |
| FR2469044A1 (fr) * | 1979-08-30 | 1981-05-08 | Thomson Csf Mat Tel | Procede de traitement en temps partage de signaux numeriques et application a un annuleur d'echo autoadaptatif multiplexe |
| FR2501438A1 (fr) * | 1981-03-03 | 1982-09-10 | Thomson Csf Mat Tel | Dispositif de commande de convergence pour annuleur d'echo numerique |
-
1982
- 1982-05-04 FR FR8207756A patent/FR2526612A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2526612A1 (fr) | 1983-11-10 |