CH411991A - Ubertragungsanlage für die Übertragung von Signalen durch Impulskodemodulation - Google Patents

Ubertragungsanlage für die Übertragung von Signalen durch Impulskodemodulation

Info

Publication number
CH411991A
CH411991A CH857962A CH857962A CH411991A CH 411991 A CH411991 A CH 411991A CH 857962 A CH857962 A CH 857962A CH 857962 A CH857962 A CH 857962A CH 411991 A CH411991 A CH 411991A
Authority
CH
Switzerland
Prior art keywords
transmission
signals
pulse code
code modulation
transmission system
Prior art date
Application number
CH857962A
Other languages
English (en)
Inventor
Anton Greefkes Johannes
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH411991A publication Critical patent/CH411991A/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
    • 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
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
    • H04B14/064—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM] with adaptive feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Dc Digital Transmission (AREA)
CH857962A 1961-07-20 1962-07-17 Ubertragungsanlage für die Übertragung von Signalen durch Impulskodemodulation CH411991A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL267338 1961-07-20

Publications (1)

Publication Number Publication Date
CH411991A true CH411991A (de) 1966-04-30

Family

ID=19753180

Family Applications (1)

Application Number Title Priority Date Filing Date
CH857962A CH411991A (de) 1961-07-20 1962-07-17 Ubertragungsanlage für die Übertragung von Signalen durch Impulskodemodulation

Country Status (9)

Country Link
US (1) US3249870A (de)
BE (1) BE620450A (de)
CH (1) CH411991A (de)
DE (1) DE1158560B (de)
DK (1) DK105926C (de)
ES (1) ES279306A1 (de)
GB (1) GB982204A (de)
NL (2) NL109537C (de)
OA (1) OA01060A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384823A (en) * 1963-11-26 1968-05-21 Ball Brothers Res Corp High speed digital phase modulation encoder
GB1095457A (de) * 1965-09-21
DE1300968B (de) * 1966-03-08 1969-08-14 Nippon Electric Co Deltamodulations-Nachrichtenuebertragungssystem mit Compandereigenschaften
DE1277913C2 (de) * 1966-05-20 1975-10-09 Siemens Aktiengesellschaft, 1000 Berlin und 8000 München Pulsdeltamodulations-nachrichtenuebertragungssystem
US3500205A (en) * 1966-06-14 1970-03-10 Gen Electric Co Ltd Communication systems employing code modulation
NL151593B (nl) * 1966-11-22 1976-11-15 Philips Nv Stelsel voor signaaloverdracht met behulp van pulsdeltamodulatie.
US3582784A (en) * 1968-10-18 1971-06-01 Bell Telephone Labor Inc Delta modulation system
US3641468A (en) * 1970-02-09 1972-02-08 Bell & Howell Co Time-modulating apparatus
US3662266A (en) * 1970-05-18 1972-05-09 Bell Telephone Labor Inc Nonlinearly sampled differential quantizer for variable length encoding
AT316654B (de) * 1971-05-12 1974-07-25 Sits Soc It Telecom Siemens Vorrichtung zur Begrenzung der Dynamik von Signalen in Fernmeldesystemen
US3890467A (en) * 1973-11-01 1975-06-17 Communications Satellite Corp Digital voice switch for use with delta modulation
US4700361A (en) * 1983-10-07 1987-10-13 Dolby Laboratories Licensing Corporation Spectral emphasis and de-emphasis
GB2172159A (en) * 1985-03-07 1986-09-10 Stc Plc A/d converters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT454494A (de) * 1948-05-22
NL91939C (de) * 1948-10-04
NL95301C (de) * 1953-09-28

Also Published As

Publication number Publication date
ES279306A1 (es) 1963-01-16
NL267338A (de)
OA01060A (fr) 1968-08-07
NL109537C (de)
DE1158560B (de) 1963-12-05
BE620450A (de)
DK105926C (da) 1966-11-28
US3249870A (en) 1966-05-03
GB982204A (en) 1965-02-03

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