FR3058861B1 - Satellite de communication pour une constellation de satellites - Google Patents

Satellite de communication pour une constellation de satellites Download PDF

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Publication number
FR3058861B1
FR3058861B1 FR1760745A FR1760745A FR3058861B1 FR 3058861 B1 FR3058861 B1 FR 3058861B1 FR 1760745 A FR1760745 A FR 1760745A FR 1760745 A FR1760745 A FR 1760745A FR 3058861 B1 FR3058861 B1 FR 3058861B1
Authority
FR
France
Prior art keywords
satellite
transmitting
receiving
constellation
satellites
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
FR1760745A
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English (en)
Other versions
FR3058861A1 (fr
Inventor
Erich Auer
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.)
Tesat Spacecom GmbH and Co KG
Original Assignee
Tesat Spacecom GmbH and Co KG
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 Tesat Spacecom GmbH and Co KG filed Critical Tesat Spacecom GmbH and Co KG
Publication of FR3058861A1 publication Critical patent/FR3058861A1/fr
Application granted granted Critical
Publication of FR3058861B1 publication Critical patent/FR3058861B1/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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18521—Systems of inter linked satellites, i.e. inter satellite service
    • 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
    • H04B7/18513—Transmission in a satellite or space-based system
    • 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
    • H04B7/18515—Transmission equipment in satellites or space-based relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/288—Satellite antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole

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

La présente invention concerne un satellite de communication (100) pour une utilisation dans une constellation de satellites (10). Le satellite (100) comporte une interface côté utilisateur (105) pour recevoir et transmettre des données sans fil, une interface côté réseau (110) pour recevoir et transmettre des données sans fil, une première interface inter-satellites (115) pour recevoir et transmettre des données sans fil avec une première direction d'émission (116) d'ondes électromagnétiques, une seconde interface inter-satellites (120) pour recevoir et transmettre des données sans fil avec une seconde direction d'émission (121) d'ondes électromagnétiques . La première direction (116) a un premier angle d'émission (117) par rapport à une direction de déplacement (125) du satellite (100). La seconde direction (121) a un second angle d'émission (122) par rapport à la direction (125) du satellite. Une valeur du premier angle (117) correspond à une valeur du second angle (122).
FR1760745A 2016-11-15 2017-11-15 Satellite de communication pour une constellation de satellites Active FR3058861B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016121919.3 2016-11-15
DE102016121919.3A DE102016121919B4 (de) 2016-11-15 2016-11-15 Kommunikationssatellit für eine Satellitenkonstellation

Publications (2)

Publication Number Publication Date
FR3058861A1 FR3058861A1 (fr) 2018-05-18
FR3058861B1 true FR3058861B1 (fr) 2021-03-19

Family

ID=62026173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1760745A Active FR3058861B1 (fr) 2016-11-15 2017-11-15 Satellite de communication pour une constellation de satellites

Country Status (3)

Country Link
US (1) US10404357B2 (fr)
DE (1) DE102016121919B4 (fr)
FR (1) FR3058861B1 (fr)

Families Citing this family (12)

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US10742311B2 (en) 2017-03-02 2020-08-11 Lynk Global, Inc. Simplified inter-satellite link communications using orbital plane crossing to optimize inter-satellite data transfers
US10084535B1 (en) 2017-04-26 2018-09-25 UbiquitiLink, Inc. Method and apparatus for handling communications between spacecraft operating in an orbital environment and terrestrial telecommunications devices that use terrestrial base station communications
US10951305B2 (en) 2018-04-26 2021-03-16 Lynk Global, Inc. Orbital base station filtering of interference from terrestrial-terrestrial communications of devices that use protocols in common with orbital-terrestrial communications
CN109560862A (zh) * 2019-01-23 2019-04-02 长沙天仪空间科技研究院有限公司 一种基于编队卫星的星间通信系统及方法
DE102019117969B3 (de) * 2019-07-03 2020-10-01 Christian Kendi Kommunikationsvorrichtung, insbesondere Klein- und Kleinstsatellit wie CubeSat, System und zugehöriges Verfahren
WO2021158278A1 (fr) * 2020-02-07 2021-08-12 Analytical Space, Inc. Satellite d'interface
US11488046B2 (en) * 2020-06-09 2022-11-01 Huawei Technologies Co., Ltd. Method and apparatus for supporting estimation of link acquisition time in satellite-based networks
US11968023B2 (en) 2020-12-02 2024-04-23 Star Mesh LLC Systems and methods for creating radio routes and transmitting data via orbiting and non-orbiting nodes
WO2022150518A1 (fr) 2021-01-06 2022-07-14 Lynk Global, Inc. Système de communication par satellite émettant des signaux de navigation à l'aide d'un faisceau large et des signaux de données à l'aide d'un faisceau directionnel
DE102021101423B3 (de) 2021-01-22 2022-03-03 Tesat-Spacecom Gmbh & Co. Kg Schwenkmechanismus für Kommunikationseinheiten
WO2024137714A1 (fr) * 2022-12-19 2024-06-27 Viasat, Inc. Architectures de liaison transversale pour systèmes de communication par satellite en orbite non géostationnaire
CN117857413A (zh) * 2024-03-07 2024-04-09 长光卫星技术股份有限公司 星间链路载荷建链指向闭环验证系统、方法、设备及介质

Family Cites Families (15)

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IL91529A0 (en) * 1988-10-28 1990-04-29 Motorola Inc Satellite cellular telephone and data communication system
CA2078932C (fr) * 1991-10-10 2003-12-02 Robert A. Wiedeman Systeme de telecommunications satellite utilisant une passerelle de coordination de reseau fonctionnant avec un systeme de communication terrestre
US6157621A (en) * 1991-10-28 2000-12-05 Teledesic Llc Satellite communication system
US5641134A (en) 1994-12-27 1997-06-24 Motorola, Inc. Satellite cellular telephone and data communication system at an inclined orbit
JP2000315972A (ja) * 1999-05-06 2000-11-14 Nec Corp 衛星通信システム及びそのハンドオーバ処理方法
US7738837B2 (en) * 2005-02-22 2010-06-15 Atc Technologies, Llc Satellites using inter-satellite links to create indirect feeder link paths
FR2976750B1 (fr) * 2011-06-16 2013-07-19 Astrium Sas Charge utile de satellite repeteur, systeme et procede de telecommunications par satellite.
DE102013217564B4 (de) * 2013-09-03 2018-06-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Übertragen von Daten mit verbessertem Störungsbetrieb
CN103546211B (zh) * 2013-10-31 2016-03-23 中国人民解放军国防科学技术大学 基于时空先验建链信息的空分时分星间链路快速建链方法
US9369198B2 (en) * 2014-03-28 2016-06-14 Google Inc. Global communication network
WO2016069077A1 (fr) * 2014-08-03 2016-05-06 Hughes Network Systems, Llc Détermination centralisée au sol de la trajectoire, et ingénierie de trafic pour réseaux de communications par satellite définis par logiciel
US9647749B2 (en) * 2014-09-30 2017-05-09 Google Inc. Satellite constellation
US10512021B2 (en) * 2015-09-08 2019-12-17 Kepler Communications Inc. System and method for providing continuous communications access to satellites in geocentric, non-geosynchronous orbits
US10397920B2 (en) * 2016-01-22 2019-08-27 Space Systems/Loral, Llc Satellite diversity
FR3051088B1 (fr) * 2016-05-04 2018-05-25 Thales Dispositif de communication inter-satellites, satellite et constellation de satellites

Also Published As

Publication number Publication date
DE102016121919B4 (de) 2018-10-31
US20180138968A1 (en) 2018-05-17
DE102016121919A1 (de) 2018-05-17
FR3058861A1 (fr) 2018-05-18
US10404357B2 (en) 2019-09-03

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