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FR3119272B1 - Method and system for controlling an antenna in a satellite communications system - Google Patents

Method and system for controlling an antenna in a satellite communications system Download PDF

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Publication number
FR3119272B1
FR3119272B1 FR2100812A FR2100812A FR3119272B1 FR 3119272 B1 FR3119272 B1 FR 3119272B1 FR 2100812 A FR2100812 A FR 2100812A FR 2100812 A FR2100812 A FR 2100812A FR 3119272 B1 FR3119272 B1 FR 3119272B1
Authority
FR
France
Prior art keywords
terminal
controlling
antenna
satellite communications
ground station
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
FR2100812A
Other languages
French (fr)
Other versions
FR3119272A1 (en
Inventor
François Varieras
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.)
Safran Data Systems SAS
Original Assignee
Safran Data Systems SAS
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 Safran Data Systems SAS filed Critical Safran Data Systems SAS
Priority to FR2100812A priority Critical patent/FR3119272B1/en
Priority to PCT/FR2022/050094 priority patent/WO2022162294A1/en
Publication of FR3119272A1 publication Critical patent/FR3119272A1/en
Application granted granted Critical
Publication of FR3119272B1 publication Critical patent/FR3119272B1/en
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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18519—Operations control, administration or maintenance
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)

Abstract

L’invention concerne un procédé de contrôle d’une antenne (11) d’émission d’un terminal (1) pointant vers un satellite (3) ou une station sol (2) selon un axe de visée effectif (15), ledit procédé comprenant les étapes suivantes mises en œuvre dans une unité (12) de contrôle d’antenne du terminal (1) : - synchronisation d’une base de temps du terminal (1) avec une base de temps d’une station sol (2), ladite station sol étant configurée pour être en communication avec le terminal (1). Figure pour l’abrégé : Fig. 1The invention relates to a method for controlling a transmission antenna (11) of a terminal (1) pointing towards a satellite (3) or a ground station (2) along an effective line of sight (15), said method comprising the following steps implemented in an antenna control unit (12) of the terminal (1): - synchronization of a time base of the terminal (1) with a time base of a ground station (2 ), said ground station being configured to be in communication with the terminal (1). Figure for the abstract: Fig. 1

FR2100812A 2021-01-28 2021-01-28 Method and system for controlling an antenna in a satellite communications system Active FR3119272B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2100812A FR3119272B1 (en) 2021-01-28 2021-01-28 Method and system for controlling an antenna in a satellite communications system
PCT/FR2022/050094 WO2022162294A1 (en) 2021-01-28 2022-01-18 Method and system for controlling an antenna in a satellite communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100812 2021-01-28
FR2100812A FR3119272B1 (en) 2021-01-28 2021-01-28 Method and system for controlling an antenna in a satellite communications system

Publications (2)

Publication Number Publication Date
FR3119272A1 FR3119272A1 (en) 2022-07-29
FR3119272B1 true FR3119272B1 (en) 2022-12-23

Family

ID=75278196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100812A Active FR3119272B1 (en) 2021-01-28 2021-01-28 Method and system for controlling an antenna in a satellite communications system

Country Status (2)

Country Link
FR (1) FR3119272B1 (en)
WO (1) WO2022162294A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705464B1 (en) * 1993-05-14 1995-06-30 Alcatel Telspace Tracking system intended to estimate the pointing error of a microwave antenna.
US6433736B1 (en) * 2000-11-22 2002-08-13 L-3 Communications Corp. Method and apparatus for an improved antenna tracking system mounted on an unstable platform
US7633432B2 (en) * 2006-12-13 2009-12-15 The Boeing Company Method and apparatus for precision antenna boresight error estimates
FR3070548B1 (en) * 2017-08-30 2019-09-13 Zodiac Data Systems METHOD AND DEVICE FOR ESTIMATING ANTENNA DEPARTMENT AND METHOD AND DEVICE FOR PURSING ANTENNA POINTING USING SUCH A METHOD AND DEVICE BASED ON HARMONIC ANALYSIS
FR3088784B1 (en) * 2018-11-15 2020-12-11 Univ Claude Bernard Lyon METHOD AND DEVICE FOR KEEPING THE POINT OF AN ANTENNA WITH A SATELLITE

Also Published As

Publication number Publication date
WO2022162294A1 (en) 2022-08-04
FR3119272A1 (en) 2022-07-29

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