BE664796A - - Google Patents

Info

Publication number
BE664796A
BE664796A BE664796DA BE664796A BE 664796 A BE664796 A BE 664796A BE 664796D A BE664796D A BE 664796DA BE 664796 A BE664796 A BE 664796A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE664796A publication Critical patent/BE664796A/xx

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
BE664796D 1964-06-03 1965-06-02 BE664796A (xx)

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
BE664796A true BE664796A (xx) 1965-12-02

Family

ID=7459274

Family Applications (1)

Application Number Title Priority Date Filing Date
BE664796D BE664796A (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)

* Cited by examiner, † Cited by third party
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
EP0104294B1 (fr) * 1982-09-28 1987-03-18 International Business Machines Corporation Système de transmission de données
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
DE3448183C2 (xx) * 1983-08-01 1988-07-21 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3414818A (en) 1968-12-03
NL6506970A (xx) 1965-12-06
DE1207436B (de) 1965-12-23

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