FR2150777B1 - - Google Patents

Info

Publication number
FR2150777B1
FR2150777B1 FR7229194A FR7229194A FR2150777B1 FR 2150777 B1 FR2150777 B1 FR 2150777B1 FR 7229194 A FR7229194 A FR 7229194A FR 7229194 A FR7229194 A FR 7229194A FR 2150777 B1 FR2150777 B1 FR 2150777B1
Authority
FR
France
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
FR7229194A
Other languages
French (fr)
Other versions
FR2150777A1 (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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 US00170929A external-priority patent/US3812430A/en
Priority claimed from US00170797A external-priority patent/US3818453A/en
Priority claimed from US00170932A external-priority patent/US3730998A/en
Priority claimed from US00170931A external-priority patent/US3806879A/en
Priority claimed from US00170933A external-priority patent/US3825899A/en
Application filed by Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Publication of FR2150777A1 publication Critical patent/FR2150777A1/fr
Application granted granted Critical
Publication of FR2150777B1 publication Critical patent/FR2150777B1/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
    • 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
FR7229194A 1971-08-11 1972-08-11 Expired FR2150777B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US17093071A 1971-08-11 1971-08-11
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
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
US00170933A US3825899A (en) 1971-08-11 1971-08-11 Expansion/compression and elastic buffer combination

Publications (2)

Publication Number Publication Date
FR2150777A1 FR2150777A1 (en) 1973-04-13
FR2150777B1 true FR2150777B1 (en) 1978-05-05

Family

ID=27558600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229194A Expired FR2150777B1 (en) 1971-08-11 1972-08-11

Country Status (8)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162651A (en) * 1974-11-28 1976-05-31 Fujitsu Ltd MUSEN CHUKEI SOCHI
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 (en) * 1981-06-25 1983-01-05 Fuji Heavy Ind Ltd Fuel remaining quantity alarming device
FR2625054B1 (en) * 1987-12-18 1990-05-04 Trt Telecom Radio Electr DEVICE FOR TRANSFORMING DATA PACKETS INTO A REGULAR MULTIPLEX FOR TRANSMISSION SYSTEM USING THE PRINCIPLE OF A.M.R.T.

Family Cites Families (2)

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

Also Published As

Publication number Publication date
IT968654B (en) 1974-03-20
NL7210918A (en) 1973-02-13
FR2150777A1 (en) 1973-04-13
DE2239016A1 (en) 1973-02-22
BE787524A (en) 1972-12-01
JPS4829305A (en) 1973-04-18
AU463612B2 (en) 1975-07-31
AU4548572A (en) 1974-02-14
CA1008567A (en) 1977-04-12
DE2239016C2 (en) 1982-11-11
JPS5610816B2 (en) 1981-03-10

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