NL6506970A - - Google Patents
Info
- Publication number
- NL6506970A NL6506970A NL6506970A NL6506970A NL6506970A NL 6506970 A NL6506970 A NL 6506970A NL 6506970 A NL6506970 A NL 6506970A NL 6506970 A NL6506970 A NL 6506970A NL 6506970 A NL6506970 A NL 6506970A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
- H04B14/048—Non linear compression or expansion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST22202A DE1207436B (de) | 1964-06-03 | 1964-06-03 | Nichtlineares Codier- bzw. Decodier-System |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6506970A true NL6506970A (xx) | 1965-12-06 |
Family
ID=7459274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6506970A NL6506970A (xx) | 1964-06-03 | 1965-06-02 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3414818A (xx) |
BE (1) | BE664796A (xx) |
DE (1) | DE1207436B (xx) |
NL (1) | NL6506970A (xx) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497625A (en) * | 1965-07-15 | 1970-02-24 | Sylvania Electric Prod | Digital modulation and demodulation in a communication system |
FR1481960A (fr) * | 1966-01-10 | 1967-05-26 | Societe D'etudes, Recherches Et Constructions Electroniques | Procédé et dispositif de codage numérique |
GB1072968A (en) * | 1966-01-14 | 1967-06-21 | Standard Telephones Cables Ltd | Non-linear coder |
GB1099896A (en) * | 1966-08-02 | 1968-01-17 | Standard Telephones Cables Ltd | Encoder for sampled analogue signals |
FR1504609A (fr) * | 1966-09-21 | 1967-12-08 | Ibm France | Système de transmission de données |
DE1813966B2 (de) * | 1967-12-15 | 1971-04-29 | Nichtlinearer codierer | |
FR1562191A (xx) * | 1968-02-20 | 1969-04-04 | ||
DE1910135C3 (de) * | 1968-03-09 | 1979-06-28 | Fujitsu Ltd., Kawasaki, Kanagawa (Japan) | Nichtlinearer Kodierer |
US3573800A (en) * | 1968-11-14 | 1971-04-06 | United Aircraft Corp | Serial analog to digital converter |
US3638219A (en) * | 1969-05-23 | 1972-01-25 | Bell Telephone Labor Inc | Pcm coder |
US3662347A (en) * | 1970-03-11 | 1972-05-09 | North American Rockwell | Signal compression and expansion system using a memory |
US3639846A (en) * | 1970-03-11 | 1972-02-01 | Hewlett Packard Co | Tandem sampling controller using delayed operation of plural sampling gates |
JPS5027347B1 (xx) * | 1970-05-11 | 1975-09-06 | ||
NL7102557A (xx) * | 1971-02-26 | 1972-08-29 | ||
US3742200A (en) * | 1971-05-06 | 1973-06-26 | Cincinnati Milacron Inc | Analog to digital conversion apparatus for use with tracing system to produce a stored program therefrom |
US3882484A (en) * | 1972-10-30 | 1975-05-06 | Wescom | Non-linear encoder and decoder |
US4107610A (en) * | 1973-03-19 | 1978-08-15 | Dacom, Inc. | Data transmission system using a sequential approximation encoding and decoding technique |
DE2333298C3 (de) * | 1973-06-29 | 1978-05-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Umsetzung von Analog-Signalen in PCM-Signale und von PCM-Signalen in Analog-Signale |
DE2333299C3 (de) * | 1973-06-29 | 1979-04-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Umsetzung von Analog-Signalen in PCM-Signale und von PCM-Signalen in Analog-Signale |
IT998230B (it) * | 1973-07-12 | 1976-01-20 | Sits Soc It Telecom Siemens | Codecodificatore per sistemi telefonici a divisione di tempo |
DE2656975C3 (de) * | 1976-12-16 | 1979-09-27 | Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg | Verfahren zur Übertragung von modulierten Datensignalen mittels adaptiver Deltamodulation |
DE3275801D1 (en) * | 1982-09-28 | 1987-04-23 | Ibm | Data transmission system |
US4550416A (en) * | 1983-01-31 | 1985-10-29 | Hazeltine Corporation | Digital transmitter |
US4709375A (en) * | 1983-09-27 | 1987-11-24 | Robinton Products, Inc. | Digital phase selection system for signal multipliers |
DE3448184C2 (xx) * | 1983-08-01 | 1989-11-23 | Robinton Products, Inc., Sunnyvale, Calif., Us | |
US4554671A (en) * | 1983-11-04 | 1985-11-19 | Fuji Photo Film Co., Ltd. | Delta modulated communication system |
US4583237A (en) * | 1984-05-07 | 1986-04-15 | At&T Bell Laboratories | Technique for synchronous near-instantaneous coding |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2592308A (en) * | 1948-09-01 | 1952-04-08 | Bell Telephone Labor Inc | Nonlinear pulse code modulation system |
US3234544A (en) * | 1960-06-10 | 1966-02-08 | Control Data Corp | Bi-polar analog-to-digital converter |
FR1282014A (fr) * | 1960-11-30 | 1962-01-19 | Système de transmission par impulsions codées | |
US3320534A (en) * | 1963-08-06 | 1967-05-16 | Itt | Pulse code modulation encoding and decoding apparatus |
-
1964
- 1964-06-03 DE DEST22202A patent/DE1207436B/de active Pending
-
1965
- 1965-06-01 US US460369A patent/US3414818A/en not_active Expired - Lifetime
- 1965-06-02 BE BE664796D patent/BE664796A/xx unknown
- 1965-06-02 NL NL6506970A patent/NL6506970A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE664796A (xx) | 1965-12-02 |
US3414818A (en) | 1968-12-03 |
DE1207436B (de) | 1965-12-23 |