CH272957A - Verfahren zur Erzeugung eines Codesignals. - Google Patents

Verfahren zur Erzeugung eines Codesignals.

Info

Publication number
CH272957A
CH272957A CH272957DA CH272957A CH 272957 A CH272957 A CH 272957A CH 272957D A CH272957D A CH 272957DA CH 272957 A CH272957 A CH 272957A
Authority
CH
Switzerland
Prior art keywords
generating
code signal
code
signal
Prior art date
Application number
Other languages
English (en)
Inventor
Supply The Minister Of
Original Assignee
Mini Of Supply
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 Mini Of Supply filed Critical Mini Of Supply
Publication of CH272957A publication Critical patent/CH272957A/de

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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Analogue/Digital Conversion (AREA)
CH272957D 1948-03-25 1949-03-24 Verfahren zur Erzeugung eines Codesignals. CH272957A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB272957X 1948-03-25

Publications (1)

Publication Number Publication Date
CH272957A true CH272957A (de) 1951-01-15

Family

ID=10257260

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272957D CH272957A (de) 1948-03-25 1949-03-24 Verfahren zur Erzeugung eines Codesignals.

Country Status (4)

Country Link
US (1) US2592061A (de)
CH (1) CH272957A (de)
FR (1) FR983608A (de)
GB (1) GB664401A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB695198A (en) * 1949-12-05 1953-08-05 Gen Electric Co Ltd Improvements in and relating to pulse code signalling systems
GB695199A (en) * 1949-12-23 1953-08-05 Gen Electric Co Ltd Improvements in and relating to electrical pulse code signalling systems
NL88806C (de) * 1950-02-01
US2794858A (en) * 1950-04-04 1957-06-04 Rca Corp Synchronizing system
NL164152A (de) * 1950-09-28
US2669608A (en) * 1950-10-27 1954-02-16 Bell Telephone Labor Inc Noise reduction in quantized pulse transmission systems with large quanta
US2759047A (en) * 1950-12-27 1956-08-14 Bell Telephone Labor Inc Pulse transmission system and regenerative repeater therefor
GB691810A (en) * 1951-01-08 1953-05-20 Mini Of Supply Electrical pulse code modulation systems
GB735251A (en) * 1953-03-05 1955-08-17 Gen Electric Co Ltd Improvements in or relating to electric signalling systems of the kind using pulse code modulation
US2950348A (en) * 1954-08-03 1960-08-23 Philco Corp Combined encoder and decoder 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
BE472941A (de) * 1944-09-16 1900-01-01
US2451044A (en) * 1945-07-09 1948-10-12 Bell Telephone Labor Inc Communication system employing pulse code modulation
BE473323A (de) * 1945-07-09 1900-01-01
US2437707A (en) * 1945-12-27 1948-03-16 Bell Telephone Labor Inc Communication system employing pulse code modulation

Also Published As

Publication number Publication date
GB664401A (en) 1952-01-09
FR983608A (fr) 1951-06-26
US2592061A (en) 1952-04-08

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