BE695947A - - Google Patents
Info
- Publication number
- BE695947A BE695947A BE695947DA BE695947A BE 695947 A BE695947 A BE 695947A BE 695947D A BE695947D A BE 695947DA BE 695947 A BE695947 A BE 695947A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
- H04J3/175—Speech activity or inactivity detectors
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Furnace Details (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
- Dc Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1016966 | 1966-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE695947A true BE695947A (de) | 1967-09-01 |
Family
ID=11133945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE695947D BE695947A (de) | 1966-05-05 | 1967-03-22 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3548103A (de) |
| AT (1) | AT296399B (de) |
| BE (1) | BE695947A (de) |
| CH (1) | CH460092A (de) |
| DE (1) | DE1512781B2 (de) |
| GB (1) | GB1181123A (de) |
| GR (1) | GR33807B (de) |
| NL (1) | NL6706166A (de) |
| NO (1) | NO125707B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896273A (en) * | 1971-01-08 | 1975-07-22 | Communications Satellite Corp | Digital echo suppressor |
-
1967
- 1967-02-03 GB GB5305/67A patent/GB1181123A/en not_active Expired
- 1967-02-07 CH CH188667A patent/CH460092A/it unknown
- 1967-02-24 NO NO167011A patent/NO125707B/no unknown
- 1967-02-27 GR GR670133807A patent/GR33807B/el unknown
- 1967-03-22 BE BE695947D patent/BE695947A/xx unknown
- 1967-03-29 AT AT299867A patent/AT296399B/de not_active IP Right Cessation
- 1967-05-02 NL NL6706166A patent/NL6706166A/xx not_active Application Discontinuation
- 1967-05-04 US US636164A patent/US3548103A/en not_active Expired - Lifetime
- 1967-05-05 DE DE19671512781 patent/DE1512781B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NO125707B (de) | 1972-10-16 |
| DE1512781B2 (de) | 1971-01-21 |
| DE1512781A1 (de) | 1969-09-11 |
| CH460092A (it) | 1968-07-31 |
| NL6706166A (de) | 1967-11-06 |
| GR33807B (el) | 1968-02-06 |
| US3548103A (en) | 1970-12-15 |
| AT296399B (de) | 1972-02-10 |
| GB1181123A (en) | 1970-02-11 |