FR2964800B1 - Antenne de telecommunication multifaisceaux embarquee sur un satellite a grande capacite et systeme de telecommunication associe - Google Patents
Antenne de telecommunication multifaisceaux embarquee sur un satellite a grande capacite et systeme de telecommunication associeInfo
- Publication number
- FR2964800B1 FR2964800B1 FR1057193A FR1057193A FR2964800B1 FR 2964800 B1 FR2964800 B1 FR 2964800B1 FR 1057193 A FR1057193 A FR 1057193A FR 1057193 A FR1057193 A FR 1057193A FR 2964800 B1 FR2964800 B1 FR 2964800B1
- Authority
- FR
- France
- Prior art keywords
- telecommunication
- multifuncal
- high capacity
- antenna
- capacity satellite
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
-
- 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
-
- 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
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/17—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Relay Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057193A FR2964800B1 (fr) | 2010-09-10 | 2010-09-10 | Antenne de telecommunication multifaisceaux embarquee sur un satellite a grande capacite et systeme de telecommunication associe |
ES11306118T ES2770781T3 (es) | 2010-09-10 | 2011-09-08 | Antena de telecomunicaciones multihaz embarcada en un satélite de gran capacidad y sistema de telecomunicaciones asociado |
EP11306118.8A EP2429036B1 (fr) | 2010-09-10 | 2011-09-08 | Antenne de télécommunication multifaisceaux embarquée sur un satellite à grande capacité et système de télécommunication associé |
US13/229,562 US8780000B2 (en) | 2010-09-10 | 2011-09-09 | Multi-beam telecommunication antenna onboard a high-capacity satellite and related telecommunication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057193A FR2964800B1 (fr) | 2010-09-10 | 2010-09-10 | Antenne de telecommunication multifaisceaux embarquee sur un satellite a grande capacite et systeme de telecommunication associe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2964800A1 FR2964800A1 (fr) | 2012-03-16 |
FR2964800B1 true FR2964800B1 (fr) | 2012-08-31 |
Family
ID=43980747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1057193A Active FR2964800B1 (fr) | 2010-09-10 | 2010-09-10 | Antenne de telecommunication multifaisceaux embarquee sur un satellite a grande capacite et systeme de telecommunication associe |
Country Status (4)
Country | Link |
---|---|
US (1) | US8780000B2 (fr) |
EP (1) | EP2429036B1 (fr) |
ES (1) | ES2770781T3 (fr) |
FR (1) | FR2964800B1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2993715B1 (fr) | 2012-07-20 | 2017-03-10 | Thales Sa | Source radiofrequence compacte, antenne et systeme d'antennes multifaisceaux comportant de telles sources compactes et systeme de telecommunication par satellite comportant au moins une telle antenne |
US9093754B2 (en) | 2013-05-10 | 2015-07-28 | Google Inc. | Dynamically adjusting width of beam based on altitude |
EP2911241A1 (fr) | 2014-02-20 | 2015-08-26 | Agence Spatiale Europeenne | Antenne à réflecteur à faisceaux multiples à double bande pour satellites à large bande |
FR3024128B1 (fr) * | 2014-07-25 | 2016-07-22 | Thales Sa | Procede de mise a poste d'un satellite et de test en orbite de sa charge utile |
FR3064856B1 (fr) * | 2017-04-04 | 2020-03-20 | Thales | Procede de communication spatiale pour des services iot et systemes spatial de telecommunications correspondant |
FR3067535B1 (fr) * | 2017-06-09 | 2023-03-03 | Airbus Defence & Space Sas | Satellite de telecommunications, procede de formation de faisceaux et procede de fabrication d’une charge utile de satellite |
FR3069990B1 (fr) * | 2017-08-03 | 2021-09-17 | Thales Sa | Architecture de charge utile flexible pour applications vhts et hts |
FR3073347B1 (fr) * | 2017-11-08 | 2021-03-19 | Airbus Defence & Space Sas | Charge utile de satellite comportant un reflecteur a double surface reflechissante |
FR3076138B1 (fr) * | 2017-12-21 | 2019-11-15 | Thales | Procede de couverture multifaisceaux par regroupement de faisceaux elementaires de meme couleur, et charge utile de telecommunications pour mettre en oeuvre un tel procede |
FR3076137B1 (fr) * | 2017-12-21 | 2019-11-15 | Thales | Procede de couverture multifaisceaux par regroupement de faisceaux elementaires de couleurs differentes, et charge utile de telecommunications pour mettre en oeuvre un tel procede |
FR3119027B1 (fr) * | 2021-01-19 | 2022-12-30 | Thales Sa | Radar à antenne active à couverture angulaire élargie |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236161A (en) * | 1978-09-18 | 1980-11-25 | Bell Telephone Laboratories, Incorporated | Array feed for offset satellite antenna |
US6157811A (en) * | 1994-01-11 | 2000-12-05 | Ericsson Inc. | Cellular/satellite communications system with improved frequency re-use |
US6678520B1 (en) * | 1999-01-07 | 2004-01-13 | Hughes Electronics Corporation | Method and apparatus for providing wideband services using medium and low earth orbit satellites |
FR2811480B1 (fr) * | 2000-07-06 | 2006-09-08 | Cit Alcatel | Antenne de telecommunication destinee a couvrir une large zone terrestre |
US6762716B2 (en) * | 2002-12-13 | 2004-07-13 | The Boeing Company | Digital beacon asymmetry and quantization compensation |
US7177592B2 (en) * | 2003-05-30 | 2007-02-13 | The Boeing Company | Wireless communication system with split spot beam payload |
US7161549B1 (en) * | 2003-09-30 | 2007-01-09 | Lockheed Martin Corporation | Single-aperture antenna system for producing multiple beams |
FR2931302B1 (fr) * | 2008-05-16 | 2010-07-30 | Centre Nat Etd Spatiales | Systeme antennaire multi-faisceaux pour couverture multispots et satellite comprenant un tel systeme |
-
2010
- 2010-09-10 FR FR1057193A patent/FR2964800B1/fr active Active
-
2011
- 2011-09-08 ES ES11306118T patent/ES2770781T3/es active Active
- 2011-09-08 EP EP11306118.8A patent/EP2429036B1/fr active Active
- 2011-09-09 US US13/229,562 patent/US8780000B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8780000B2 (en) | 2014-07-15 |
EP2429036A1 (fr) | 2012-03-14 |
US20120075149A1 (en) | 2012-03-29 |
FR2964800A1 (fr) | 2012-03-16 |
ES2770781T3 (es) | 2020-07-03 |
EP2429036B1 (fr) | 2019-11-06 |
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