AU463612B2 - A time division multiple access satellite communications system - Google Patents

A time division multiple access satellite communications system

Info

Publication number
AU463612B2
AU463612B2 AU45485/72A AU4548572A AU463612B2 AU 463612 B2 AU463612 B2 AU 463612B2 AU 45485/72 A AU45485/72 A AU 45485/72A AU 4548572 A AU4548572 A AU 4548572A AU 463612 B2 AU463612 B2 AU 463612B2
Authority
AU
Australia
Prior art keywords
multiple access
division multiple
time division
communications system
satellite communications
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
AU45485/72A
Other languages
English (en)
Other versions
AU4548572A (en
Inventor
Heinz H. Haeberle John M. Husted
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.)
Comsat Corp
Original Assignee
Comsat 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 US00170931A external-priority patent/US3806879A/en
Priority claimed from US00170797A external-priority patent/US3818453A/en
Priority claimed from US00170932A external-priority patent/US3730998A/en
Priority claimed from US00170933A external-priority patent/US3825899A/en
Priority claimed from US00170929A external-priority patent/US3812430A/en
Application filed by Comsat Corp filed Critical Comsat Corp
Publication of AU4548572A publication Critical patent/AU4548572A/en
Application granted granted Critical
Publication of AU463612B2 publication Critical patent/AU463612B2/en
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

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)
AU45485/72A 1971-08-11 1972-08-10 A time division multiple access satellite communications system Expired AU463612B2 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US17093071A 1971-08-11 1971-08-11
US00170931A US3806879A (en) 1971-08-11 1971-08-11 Tdma satellite communication system with multi-pcm frames per tdma frame
USUS170930 1971-08-11
USUS170933 1971-08-11
USUS170797 1971-08-11
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
USUS170931 1971-08-11
US00170933A US3825899A (en) 1971-08-11 1971-08-11 Expansion/compression and elastic buffer combination
USUS170932 1971-08-11
US00170929A US3812430A (en) 1971-08-11 1971-08-11 Tdma satellite communications system with improved acquisition

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU82312/75A Division AU487857B2 (en) 1975-06-20 1975-06-20 A tdma satellite communications system

Publications (2)

Publication Number Publication Date
AU4548572A AU4548572A (en) 1974-02-14
AU463612B2 true AU463612B2 (en) 1975-07-31

Family

ID=27558600

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45485/72A Expired AU463612B2 (en) 1971-08-11 1972-08-10 A time division multiple access satellite communications system

Country Status (8)

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

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 (enExample) 1981-03-10
AU4548572A (en) 1974-02-14
IT968654B (it) 1974-03-20
DE2239016C2 (de) 1982-11-11
DE2239016A1 (de) 1973-02-22
FR2150777B1 (enExample) 1978-05-05
NL7210918A (enExample) 1973-02-13
BE787524A (fr) 1972-12-01
FR2150777A1 (enExample) 1973-04-13
CA1008567A (en) 1977-04-12
JPS4829305A (enExample) 1973-04-18

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