BE531581A - - Google Patents
Info
- Publication number
- BE531581A BE531581A BE531581DA BE531581A BE 531581 A BE531581 A BE 531581A BE 531581D A BE531581D A BE 531581DA BE 531581 A BE531581 A BE 531581A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Filters And Equalizers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US378530A US2859413A (en) | 1953-09-04 | 1953-09-04 | Distortion correction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE531581A true BE531581A (fi) | 1954-09-30 |
Family
ID=23493480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE531581D BE531581A (fi) | 1953-09-04 | 1954-09-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2859413A (fi) |
| BE (1) | BE531581A (fi) |
| DE (1) | DE1067869B (fi) |
| FR (1) | FR1105951A (fi) |
| GB (1) | GB760757A (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3196371A (en) * | 1961-05-01 | 1965-07-20 | Bell Telephone Labor Inc | Delay distortion compensator |
| BE757115A (fr) * | 1969-10-08 | 1971-03-16 | Western Electric Co | Dispositif pour regler automatiquement un egaliseur |
| US4011530A (en) * | 1976-03-03 | 1977-03-08 | Tm Systems, Inc. | Two-path telephone line equalization system |
| CN101917163B (zh) * | 2010-07-29 | 2012-05-23 | 大连理工大学 | 一种改善非正弦周期信号电液激振控制波形的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2102138A (en) * | 1936-02-21 | 1937-12-14 | Bell Telephone Labor Inc | Transmission system |
| US2337541A (en) * | 1941-06-28 | 1943-12-28 | Bell Telephone Labor Inc | Electric circuit |
| DE864701C (de) * | 1941-12-18 | 1953-01-26 | Siemens Ag | Verfahren zur frequenzabhaengigen Daempfungsregelung mit Hilfe einer Steuerfrequenz |
| US2465531A (en) * | 1945-06-08 | 1949-03-29 | Bell Telephone Labor Inc | Transmission control system |
| US2625614A (en) * | 1950-10-04 | 1953-01-13 | Bell Telephone Labor Inc | Envelope delay scanning system |
| US2753526A (en) * | 1953-02-06 | 1956-07-03 | Bell Telephone Labor Inc | Transmission line distortion correction |
-
1953
- 1953-09-04 US US378530A patent/US2859413A/en not_active Expired - Lifetime
-
1954
- 1954-06-01 FR FR1105951D patent/FR1105951A/fr not_active Expired
- 1954-07-13 DE DEW14415A patent/DE1067869B/de active Pending
- 1954-08-31 GB GB25262/54A patent/GB760757A/en not_active Expired
- 1954-09-02 BE BE531581D patent/BE531581A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB760757A (en) | 1956-11-07 |
| FR1105951A (fr) | 1955-12-09 |
| DE1067869B (de) | 1959-10-29 |
| US2859413A (en) | 1958-11-04 |