BE759258A - Systeme de transmission multiplex a repartition dans le temps par l'intermediaire de satellites - Google Patents

Systeme de transmission multiplex a repartition dans le temps par l'intermediaire de satellites

Info

Publication number
BE759258A
BE759258A BE759258DA BE759258A BE 759258 A BE759258 A BE 759258A BE 759258D A BE759258D A BE 759258DA BE 759258 A BE759258 A BE 759258A
Authority
BE
Belgium
Prior art keywords
transmission system
system via
distributed transmission
via satellites
multiplex time
Prior art date
Application number
Other languages
English (en)
Inventor
E Herter
P Ulrich
Original Assignee
Int Standard Electric 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.)
Publication date
Publication of BE759258A publication Critical patent/BE759258A/fr

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Relay Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BE759258D 1969-11-22 Systeme de transmission multiplex a repartition dans le temps par l'intermediaire de satellites BE759258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1958673A DE1958673C3 (de) 1969-11-22 1969-11-22 Zeitvielfach-Übertragungssystem über Nachrichtensatelliten

Publications (1)

Publication Number Publication Date
BE759258A true BE759258A (fr) 1971-05-24

Family

ID=5751757

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759258D BE759258A (fr) 1969-11-22 Systeme de transmission multiplex a repartition dans le temps par l'intermediaire de satellites

Country Status (8)

Country Link
US (1) US3710027A (fr)
JP (1) JPS52331B1 (fr)
BE (1) BE759258A (fr)
DE (1) DE1958673C3 (fr)
ES (1) ES385760A1 (fr)
FR (1) FR2069750A5 (fr)
GB (1) GB1301206A (fr)
SE (1) SE355914B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893031A (en) * 1972-11-08 1975-07-01 Boeing Co Synchronization system for voice privacy unit
JPS577490B2 (fr) * 1974-02-26 1982-02-10
US4168469A (en) * 1977-10-04 1979-09-18 Ncr Corporation Digital data communication adapter
US4255813A (en) * 1978-11-17 1981-03-10 Ohkura Electric Co., Ltd. Dicode transmission system
US4333147A (en) * 1980-05-13 1982-06-01 General Motors Corporation Multiplexed inductive automated guidance for moving vehicles
JPS61105143A (ja) * 1984-10-29 1986-05-23 Nec Corp バ−スト信号検出装置
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
JPH0685529B2 (ja) * 1986-09-05 1994-10-26 株式会社日立製作所 デ−タ伝送方法および装置
US5433726A (en) * 1991-04-22 1995-07-18 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications system
US5439190A (en) * 1991-04-22 1995-08-08 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications
US5271017A (en) * 1991-06-27 1993-12-14 Motorola, Inc. Communications protocol using microslots
US5546383A (en) * 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526719A (en) * 1966-11-17 1970-09-01 Communications Satellite Corp Double aperture technique for detecting station identifying signal in a time division multiple access satellite communication system
JPS4811642B1 (fr) * 1966-11-19 1973-04-14

Also Published As

Publication number Publication date
JPS52331B1 (fr) 1977-01-07
DE1958673C3 (de) 1974-11-07
SE355914B (fr) 1973-05-07
DE1958673B2 (de) 1974-04-04
ES385760A1 (es) 1973-04-01
US3710027A (en) 1973-01-09
FR2069750A5 (fr) 1971-09-03
GB1301206A (en) 1972-12-29
DE1958673A1 (de) 1971-06-03

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