BE787524A - Systeme de telecommunication par satellite - Google Patents

Systeme de telecommunication par satellite

Info

Publication number
BE787524A
BE787524A BE787524A BE787524A BE787524A BE 787524 A BE787524 A BE 787524A BE 787524 A BE787524 A BE 787524A BE 787524 A BE787524 A BE 787524A BE 787524 A BE787524 A BE 787524A
Authority
BE
Belgium
Prior art keywords
telecommunication system
satellite telecommunication
satellite
telecommunication
Prior art date
Application number
BE787524A
Other languages
English (en)
Inventor
W G Maillet
H H Haeberle
W G Schmidt
O G Gabbard
J W Husted
J M Husted
Schmidt
W G Maillet Etm A Bos
Original Assignee
Communications Satellite Corp
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
Priority claimed from US00170932A external-priority patent/US3730998A/en
Priority claimed from US00170931A external-priority patent/US3806879A/en
Priority claimed from US00170929A external-priority patent/US3812430A/en
Priority claimed from US00170797A external-priority patent/US3818453A/en
Priority claimed from US00170933A external-priority patent/US3825899A/en
Application filed by Communications Satellite Corp filed Critical Communications Satellite Corp
Publication of BE787524A publication Critical patent/BE787524A/fr

Links

Classifications

    • 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
    • H04J3/0605—Special codes used as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H04B7/2125—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H04B7/2125—Synchronisation
    • H04B7/2126—Synchronisation using a reference station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BE787524A 1971-08-11 1972-08-11 Systeme de telecommunication par satellite BE787524A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US17093071A 1971-08-11 1971-08-11
US00170932A US3730998A (en) 1971-08-11 1971-08-11 Tdma satellite communications system with an aperture window for acquisition
US00170931A US3806879A (en) 1971-08-11 1971-08-11 Tdma satellite communication system with multi-pcm frames per tdma frame
US00170929A US3812430A (en) 1971-08-11 1971-08-11 Tdma satellite communications system with improved acquisition
US00170797A US3818453A (en) 1971-08-11 1971-08-11 Tdma satellite communications system
US00170933A US3825899A (en) 1971-08-11 1971-08-11 Expansion/compression and elastic buffer combination

Publications (1)

Publication Number Publication Date
BE787524A true BE787524A (fr) 1972-12-01

Family

ID=27558600

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787524A BE787524A (fr) 1971-08-11 1972-08-11 Systeme de telecommunication par satellite

Country Status (8)

Country Link
JP (1) JPS5610816B2 (fr)
AU (1) AU463612B2 (fr)
BE (1) BE787524A (fr)
CA (1) CA1008567A (fr)
DE (1) DE2239016C2 (fr)
FR (1) FR2150777B1 (fr)
IT (1) IT968654B (fr)
NL (1) NL7210918A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162651A (ja) * 1974-11-28 1976-05-31 Fujitsu Ltd Musenchukeisochi
JPS51116609A (en) * 1975-04-04 1976-10-14 Nec Corp Initial connection system and apparatus for time division multiple acc ess communication system
JPS52142414A (en) * 1976-05-21 1977-11-28 Nippon Telegr & Teleph Corp <Ntt> Time sharing multiple connection acquisition system
JPS548411A (en) * 1977-06-22 1979-01-22 Nippon Telegr & Teleph Corp <Ntt> Initial connection system for time-division multiple access
US4357700A (en) * 1978-08-10 1982-11-02 International Business Machines Corp. Adaptive error encoding in multiple access systems
US4232197A (en) * 1978-08-25 1980-11-04 Bell Telephone Laboratories, Incorporated Processor for a TDMA burst modem
JPS58720A (ja) * 1981-06-25 1983-01-05 Fuji Heavy Ind Ltd 燃料残量警告装置
FR2625054B1 (fr) * 1987-12-18 1990-05-04 Trt Telecom Radio Electr Dispositif de transformation de paquets de donnees en un multiplex regulier pour systeme de transmission utilisant le principe d'a.m.r.t.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940958B2 (de) * 1968-08-15 1971-11-04 Zeitmultiplex nachrichtensystem
US3644678A (en) * 1969-03-21 1972-02-22 Communications Satellite Corp Channel reallocation system and method

Also Published As

Publication number Publication date
JPS5610816B2 (fr) 1981-03-10
AU463612B2 (en) 1975-07-31
JPS4829305A (fr) 1973-04-18
DE2239016A1 (de) 1973-02-22
CA1008567A (en) 1977-04-12
NL7210918A (fr) 1973-02-13
AU4548572A (en) 1974-02-14
FR2150777B1 (fr) 1978-05-05
FR2150777A1 (fr) 1973-04-13
IT968654B (it) 1974-03-20
DE2239016C2 (de) 1982-11-11

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: COMMUNICATIONS SATELLITE CORP.

Effective date: 19920811