CH530733A - Ubertragungsanlage zur Übertragung von Analogsignalen mittels Deltamodulation - Google Patents

Ubertragungsanlage zur Übertragung von Analogsignalen mittels Deltamodulation

Info

Publication number
CH530733A
CH530733A CH413671A CH413671A CH530733A CH 530733 A CH530733 A CH 530733A CH 413671 A CH413671 A CH 413671A CH 413671 A CH413671 A CH 413671A CH 530733 A CH530733 A CH 530733A
Authority
CH
Switzerland
Prior art keywords
transmission
analog signals
delta modulation
transmission system
delta
Prior art date
Application number
CH413671A
Other languages
German (de)
English (en)
Inventor
Rene Le Diberder Michel Alain
Marcel Ferrieu Gilbert Marie
Jules Hamel Roger Bernard
Original Assignee
Telecomm Radioelectriques & Te
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 by Telecomm Radioelectriques & Te filed Critical Telecomm Radioelectriques & Te
Publication of CH530733A publication Critical patent/CH530733A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmitters (AREA)
CH413671A 1970-03-25 1971-03-22 Ubertragungsanlage zur Übertragung von Analogsignalen mittels Deltamodulation CH530733A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7010766A FR2082740A5 (enExample) 1970-03-25 1970-03-25

Publications (1)

Publication Number Publication Date
CH530733A true CH530733A (de) 1972-11-15

Family

ID=9052880

Family Applications (1)

Application Number Title Priority Date Filing Date
CH413671A CH530733A (de) 1970-03-25 1971-03-22 Ubertragungsanlage zur Übertragung von Analogsignalen mittels Deltamodulation

Country Status (11)

Country Link
US (1) US3746990A (enExample)
JP (1) JPS5233463B1 (enExample)
BE (1) BE764731A (enExample)
CA (1) CA951018A (enExample)
CH (1) CH530733A (enExample)
DE (1) DE2112918C3 (enExample)
ES (1) ES389517A1 (enExample)
FR (1) FR2082740A5 (enExample)
GB (1) GB1298179A (enExample)
NL (1) NL7103776A (enExample)
SE (1) SE369015B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831092A (en) * 1971-04-13 1974-08-20 Philips Corp Transmitter for the transmission of signals by pulse code modulation
JPS5027418A (enExample) * 1973-03-21 1975-03-20
US3879663A (en) * 1973-10-09 1975-04-22 Rca Corp Delta modulator utilizing a duty cycle circuit
US4035724A (en) * 1974-05-08 1977-07-12 Universite De Sherbrooke Digital converter from continuous variable slope delta modulation to pulse code modulation
US3956700A (en) * 1975-04-18 1976-05-11 Bell Telephone Laboratories, Incorporated Two-feedback-path delta modulation system with circuits for reducing pulse width modulation
NL174607C (nl) * 1975-06-05 1984-07-02 Philips Nv Transmissie-systeem voor signaaloverdracht door middel van gecomprimeerde deltamodulatie.
NL7506986A (nl) * 1975-06-12 1976-12-14 Philips Nv Deltamodulatie-codeerinrichting.
FR2396463A1 (fr) * 1977-06-30 1979-01-26 Ibm France Circuit pour compenser les decalages du zero dans les dispositifs analogiques et application de ce circuit a un convertisseur analogique-numerique
US4220925A (en) * 1977-07-11 1980-09-02 Rca Corporation Encoding analog signals into digital signals using a triangular reference
US4313204A (en) * 1979-10-29 1982-01-26 Deltalab Research, Inc. Digital encoding circuitry with means to reduce quantization noise
DE3002960A1 (de) * 1980-01-29 1981-09-10 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Adaptiver deltamodulator
US4411003A (en) * 1981-07-20 1983-10-18 Communication Satellite Corporation Multiple-loop adaptive delta modulator
US4462106A (en) * 1982-01-13 1984-07-24 Deltalab Research, Inc. Digital encoding circuitry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489207A (enExample) * 1948-05-22
US2990520A (en) * 1959-11-19 1961-06-27 Jr Ernest E Courchene Delta modulation system

Also Published As

Publication number Publication date
DE2112918A1 (de) 1971-10-07
BE764731A (nl) 1971-09-23
SE369015B (enExample) 1974-07-29
CA951018A (en) 1974-07-09
NL7103776A (enExample) 1971-09-28
JPS5233463B1 (enExample) 1977-08-29
GB1298179A (en) 1972-11-29
DE2112918C3 (de) 1978-12-14
FR2082740A5 (enExample) 1971-12-10
US3746990A (en) 1973-07-17
DE2112918B2 (de) 1974-06-27
ES389517A1 (es) 1973-05-01

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Legal Events

Date Code Title Description
PL Patent ceased