FR1048512A - Système de signalisation à modulation d'impulsions - Google Patents

Système de signalisation à modulation d'impulsions

Info

Publication number
FR1048512A
FR1048512A FR1048512DA FR1048512A FR 1048512 A FR1048512 A FR 1048512A FR 1048512D A FR1048512D A FR 1048512DA FR 1048512 A FR1048512 A FR 1048512A
Authority
FR
France
Prior art keywords
signaling system
pulse modulated
modulated signaling
pulse
signaling
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
English (en)
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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 General Electric Company PLC filed Critical General Electric Company PLC
Application granted granted Critical
Publication of FR1048512A publication Critical patent/FR1048512A/fr
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
    • H04B14/062—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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FR1048512D 1950-09-28 1951-09-25 Système de signalisation à modulation d'impulsions Expired FR1048512A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2721308X 1950-09-28

Publications (1)

Publication Number Publication Date
FR1048512A true FR1048512A (fr) 1953-12-22

Family

ID=10914095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048512D Expired FR1048512A (fr) 1950-09-28 1951-09-25 Système de signalisation à modulation d'impulsions

Country Status (3)

Country Link
US (1) US2721308A (fr)
FR (1) FR1048512A (fr)
NL (1) NL164152A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859408A (en) * 1957-01-07 1958-11-04 Holzer Johann Binary pulse modulator
US3121200A (en) * 1959-08-27 1964-02-11 Curtiss Wright Corp A.c. diode function generator
US3064144A (en) * 1960-05-23 1962-11-13 Westinghouse Electric Corp Bipolar integrator with diode bridge discharging circuit for periodic zero reset
US3459964A (en) * 1965-01-25 1969-08-05 Kazuo Yoshida Detecting system for a transmitted telegraph signal
US3624558A (en) * 1970-01-16 1971-11-30 Bell Telephone Labor Inc Delta modulation encoder having double integration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23686E (en) * 1947-02-12 1953-07-14 Communication system
GB646050A (en) * 1948-02-20 1950-11-15 Standard Telephones Cables Ltd Improvements in or relating to electric pulse code modulation systems of communication
GB664401A (en) * 1948-03-25 1952-01-09 Nat Res Dev Improvements in thermionic valve circuits
US2605361A (en) * 1950-06-29 1952-07-29 Bell Telephone Labor Inc Differential quantization of communication signals
US2596199A (en) * 1951-02-19 1952-05-13 Bell Telephone Labor Inc Error correction in sequential code pulse transmission

Also Published As

Publication number Publication date
US2721308A (en) 1955-10-18
NL164152A (fr)

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