FR1214452A - Introduction d'information de synchronisation dans un système à modulation d'impulsions - Google Patents

Introduction d'information de synchronisation dans un système à modulation d'impulsions

Info

Publication number
FR1214452A
FR1214452A FR1214452DA FR1214452A FR 1214452 A FR1214452 A FR 1214452A FR 1214452D A FR1214452D A FR 1214452DA FR 1214452 A FR1214452 A FR 1214452A
Authority
FR
France
Prior art keywords
input
timing information
modulation system
pulse modulation
pulse
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)
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 FR1214452A publication Critical patent/FR1214452A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR1214452D 1957-12-24 1958-12-05 Introduction d'information de synchronisation dans un système à modulation d'impulsions Expired FR1214452A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US704929A US2984706A (en) 1957-12-24 1957-12-24 Insertion of framing information in pulse modulation systems

Publications (1)

Publication Number Publication Date
FR1214452A true FR1214452A (fr) 1960-04-08

Family

ID=24831416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1214452D Expired FR1214452A (fr) 1957-12-24 1958-12-05 Introduction d'information de synchronisation dans un système à modulation d'impulsions

Country Status (3)

Country Link
US (1) US2984706A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1214452A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL128350C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261921A (en) * 1961-06-29 1966-07-19 Gen Electric Co Ltd Multi-channel communication systems
US3328762A (en) * 1963-07-30 1967-06-27 Collins Radio Co Signal separating and delay circuit
US3372237A (en) * 1963-09-18 1968-03-05 Ball Brothers Res Corp Multiplex communication system wherein a redundant bit of one signal is replaced by a bit of another signal
BE656364A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1963-11-29
US3524938A (en) * 1966-11-21 1970-08-18 Vicom Corp Output circuit for pulse code modulation time sharing system
US3520996A (en) * 1967-05-15 1970-07-21 Sylvania Electric Prod Apparatus for inserting a signal portion into a signal
US4217488A (en) * 1977-01-21 1980-08-12 Bell Telephone Laboratories, Incorporated Secure optical communication components, method, and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549422A (en) * 1949-01-06 1951-04-17 Bell Telephone Labor Inc Decoder for multiple carrier pulse code modulation signals
US2548661A (en) * 1949-02-10 1951-04-10 Bell Telephone Labor Inc Elastic time division multiplex system

Also Published As

Publication number Publication date
NL128350C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-03-16
US2984706A (en) 1961-05-16
NL234607A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-10-15

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