GB2063022B - Circuit arrangements for timing receiving sections of terrestrial interface modules of satellite communications systems - Google Patents

Circuit arrangements for timing receiving sections of terrestrial interface modules of satellite communications systems

Info

Publication number
GB2063022B
GB2063022B GB8030074A GB8030074A GB2063022B GB 2063022 B GB2063022 B GB 2063022B GB 8030074 A GB8030074 A GB 8030074A GB 8030074 A GB8030074 A GB 8030074A GB 2063022 B GB2063022 B GB 2063022B
Authority
GB
United Kingdom
Prior art keywords
communications systems
interface modules
satellite communications
receiving sections
circuit arrangements
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
GB8030074A
Other languages
English (en)
Other versions
GB2063022A (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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of GB2063022A publication Critical patent/GB2063022A/en
Application granted granted Critical
Publication of GB2063022B publication Critical patent/GB2063022B/en
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/24—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters
    • H04L5/245—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Calculators And Similar Devices (AREA)
  • Circuits Of Receivers In General (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
GB8030074A 1979-09-19 1980-09-17 Circuit arrangements for timing receiving sections of terrestrial interface modules of satellite communications systems Expired GB2063022B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7925810A IT1209394B (it) 1979-09-19 1979-09-19 Disposizione circuitale atta a temporizzare al sezione ricevente di un modulo di interfaccia terrestre del tipo ad interpolazione digitale della voce, di particolare applicazione in un sistema di trasmissione via satellite tdma.

Publications (2)

Publication Number Publication Date
GB2063022A GB2063022A (en) 1981-05-28
GB2063022B true GB2063022B (en) 1983-09-01

Family

ID=11217801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8030074A Expired GB2063022B (en) 1979-09-19 1980-09-17 Circuit arrangements for timing receiving sections of terrestrial interface modules of satellite communications systems

Country Status (15)

Country Link
JP (1) JPS5652942A (enExample)
AR (1) AR223897A1 (enExample)
AU (1) AU6251780A (enExample)
BE (1) BE885231A (enExample)
BR (1) BR8005545A (enExample)
DE (1) DE3035490A1 (enExample)
ES (1) ES8104688A1 (enExample)
FR (1) FR2466141A1 (enExample)
GB (1) GB2063022B (enExample)
GR (1) GR69213B (enExample)
IT (1) IT1209394B (enExample)
NO (1) NO802520L (enExample)
PT (1) PT71762B (enExample)
SE (1) SE8006555L (enExample)
TR (1) TR20823A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816666A (en) * 1972-10-02 1974-06-11 Communications Satellite Corp System for changing the burst format in a tdma communication system

Also Published As

Publication number Publication date
BE885231A (fr) 1980-12-31
ES494395A0 (es) 1981-04-16
PT71762B (en) 1981-06-30
BR8005545A (pt) 1981-03-24
SE8006555L (sv) 1981-03-20
JPS5652942A (en) 1981-05-12
IT7925810A0 (it) 1979-09-19
GB2063022A (en) 1981-05-28
TR20823A (tr) 1982-09-16
FR2466141A1 (fr) 1981-03-27
PT71762A (en) 1980-10-01
AR223897A1 (es) 1981-09-30
AU6251780A (en) 1981-04-09
DE3035490A1 (de) 1981-04-09
GR69213B (enExample) 1982-05-07
ES8104688A1 (es) 1981-04-16
IT1209394B (it) 1989-07-16
NO802520L (no) 1981-03-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee