FR2903828B1 - Procede de synchronisation temporelle d'une forme d'onde a evasion de frequence orthogonale et systeme de radiocommunications par satellite a gestion de temps de transit decentralisee. - Google Patents

Procede de synchronisation temporelle d'une forme d'onde a evasion de frequence orthogonale et systeme de radiocommunications par satellite a gestion de temps de transit decentralisee.

Info

Publication number
FR2903828B1
FR2903828B1 FR0606418A FR0606418A FR2903828B1 FR 2903828 B1 FR2903828 B1 FR 2903828B1 FR 0606418 A FR0606418 A FR 0606418A FR 0606418 A FR0606418 A FR 0606418A FR 2903828 B1 FR2903828 B1 FR 2903828B1
Authority
FR
France
Prior art keywords
decentralized
evacuation
orthogonal frequency
transit time
time management
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.)
Active
Application number
FR0606418A
Other languages
English (en)
Other versions
FR2903828A1 (fr
Inventor
Patrick Bruas
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR0606418A priority Critical patent/FR2903828B1/fr
Priority to PCT/EP2007/057205 priority patent/WO2008006886A1/fr
Priority to EP07787476A priority patent/EP2050208A1/fr
Publication of FR2903828A1 publication Critical patent/FR2903828A1/fr
Application granted granted Critical
Publication of FR2903828B1 publication Critical patent/FR2903828B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
FR0606418A 2006-07-13 2006-07-13 Procede de synchronisation temporelle d'une forme d'onde a evasion de frequence orthogonale et systeme de radiocommunications par satellite a gestion de temps de transit decentralisee. Active FR2903828B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0606418A FR2903828B1 (fr) 2006-07-13 2006-07-13 Procede de synchronisation temporelle d'une forme d'onde a evasion de frequence orthogonale et systeme de radiocommunications par satellite a gestion de temps de transit decentralisee.
PCT/EP2007/057205 WO2008006886A1 (fr) 2006-07-13 2007-07-12 Procede de synchronisation temporelle d'un systeme de radiocommunication
EP07787476A EP2050208A1 (fr) 2006-07-13 2007-07-12 Procede de synchronisation temporelle d'un systeme de radiocommunication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0606418A FR2903828B1 (fr) 2006-07-13 2006-07-13 Procede de synchronisation temporelle d'une forme d'onde a evasion de frequence orthogonale et systeme de radiocommunications par satellite a gestion de temps de transit decentralisee.

Publications (2)

Publication Number Publication Date
FR2903828A1 FR2903828A1 (fr) 2008-01-18
FR2903828B1 true FR2903828B1 (fr) 2009-03-27

Family

ID=37944737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0606418A Active FR2903828B1 (fr) 2006-07-13 2006-07-13 Procede de synchronisation temporelle d'une forme d'onde a evasion de frequence orthogonale et systeme de radiocommunications par satellite a gestion de temps de transit decentralisee.

Country Status (3)

Country Link
EP (1) EP2050208A1 (fr)
FR (1) FR2903828B1 (fr)
WO (1) WO2008006886A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107276629B (zh) * 2017-06-20 2019-07-16 中国人民解放军军械工程学院 基于时频分析频率重心的跳周期估计方法
CN112039579B (zh) * 2020-09-10 2021-10-15 上海清申科技发展有限公司 一种卫星通信的信号同步方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321831B (en) * 1994-07-22 1999-02-17 Int Mobile Satellite Org Satellite communication method and apparatus
US5878034A (en) * 1996-05-29 1999-03-02 Lockheed Martin Corporation Spacecraft TDMA communications system with synchronization by spread spectrum overlay channel
US6993009B2 (en) * 2000-03-10 2006-01-31 Hughes Electronics Corporation Method and apparatus for deriving uplink timing from asynchronous traffic across multiple transport streams
US20020089946A1 (en) * 2001-01-05 2002-07-11 Hutchings Jonathon M. System and method for providing a timing reference for data transmissions in a satellite-based communications network

Also Published As

Publication number Publication date
WO2008006886A1 (fr) 2008-01-17
FR2903828A1 (fr) 2008-01-18
EP2050208A1 (fr) 2009-04-22

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