FR1041772A - Improvements to quantized signal transmission systems - Google Patents

Improvements to quantized signal transmission systems

Info

Publication number
FR1041772A
FR1041772A FR1041772DA FR1041772A FR 1041772 A FR1041772 A FR 1041772A FR 1041772D A FR1041772D A FR 1041772DA FR 1041772 A FR1041772 A FR 1041772A
Authority
FR
France
Prior art keywords
signal transmission
transmission systems
quantized signal
quantized
systems
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1041772A publication Critical patent/FR1041772A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04B14/066—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 differential modulation with several bits [NDPCM]
    • H04B14/068—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 differential modulation with several bits [NDPCM] with adaptive feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmitters (AREA)
FR1041772D 1950-06-29 1951-05-09 Improvements to quantized signal transmission systems Expired FR1041772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US315755XA 1950-06-29 1950-06-29

Publications (1)

Publication Number Publication Date
FR1041772A true FR1041772A (en) 1953-10-27

Family

ID=21860219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1041772D Expired FR1041772A (en) 1950-06-29 1951-05-09 Improvements to quantized signal transmission systems

Country Status (6)

Country Link
BE (1) BE504176A (en)
CH (1) CH315755A (en)
DE (1) DE857818C (en)
FR (1) FR1041772A (en)
GB (1) GB686583A (en)
NL (1) NL162094C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911465A (en) * 1952-05-22 1959-11-03 Moore And Hall Television systems
DE1135034B (en) * 1959-02-28 1962-08-23 Karl Kuepfmueller Dr Ing System for transmission of message signals according to the principle of pulse code modulation

Also Published As

Publication number Publication date
GB686583A (en) 1953-01-28
BE504176A (en)
CH315755A (en) 1956-08-31
NL162094C (en)
DE857818C (en) 1952-12-01

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