ATE509390T1 - Multistrahl-antennensystem zur multispot- abdeckung und mit diesem system ausgestatteter satellit - Google Patents

Multistrahl-antennensystem zur multispot- abdeckung und mit diesem system ausgestatteter satellit

Info

Publication number
ATE509390T1
ATE509390T1 AT09160505T AT09160505T ATE509390T1 AT E509390 T1 ATE509390 T1 AT E509390T1 AT 09160505 T AT09160505 T AT 09160505T AT 09160505 T AT09160505 T AT 09160505T AT E509390 T1 ATE509390 T1 AT E509390T1
Authority
AT
Austria
Prior art keywords
reutilization
coverage
multist
spots
sub
Prior art date
Application number
AT09160505T
Other languages
English (en)
Inventor
Nelson Fonseca
Jacques Sombrin
Daniel Renaud
Philippe Moreira
Original Assignee
Centre Nat Etd Spatiales
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 Centre Nat Etd Spatiales filed Critical Centre Nat Etd Spatiales
Application granted granted Critical
Publication of ATE509390T1 publication Critical patent/ATE509390T1/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
AT09160505T 2008-05-16 2009-05-18 Multistrahl-antennensystem zur multispot- abdeckung und mit diesem system ausgestatteter satellit ATE509390T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0853190A FR2931302B1 (fr) 2008-05-16 2008-05-16 Systeme antennaire multi-faisceaux pour couverture multispots et satellite comprenant un tel systeme

Publications (1)

Publication Number Publication Date
ATE509390T1 true ATE509390T1 (de) 2011-05-15

Family

ID=40076887

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09160505T ATE509390T1 (de) 2008-05-16 2009-05-18 Multistrahl-antennensystem zur multispot- abdeckung und mit diesem system ausgestatteter satellit

Country Status (3)

Country Link
EP (1) EP2120281B9 (de)
AT (1) ATE509390T1 (de)
FR (1) FR2931302B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2964800B1 (fr) 2010-09-10 2012-08-31 Centre Nat Etd Spatiales Antenne de telecommunication multifaisceaux embarquee sur un satellite a grande capacite et systeme de telecommunication associe
US9153877B2 (en) * 2011-12-20 2015-10-06 Space Systems/Loral, Llc High efficiency multi-beam antenna
US10270524B2 (en) 2014-04-15 2019-04-23 Space Systems/Loral, Llc Broadband satellite payload architecture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157811A (en) * 1994-01-11 2000-12-05 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US6075484A (en) * 1999-05-03 2000-06-13 Motorola, Inc. Method and apparatus for robust estimation of directions of arrival for antenna arrays

Also Published As

Publication number Publication date
EP2120281B1 (de) 2011-05-11
EP2120281B9 (de) 2011-09-21
FR2931302B1 (fr) 2010-07-30
EP2120281A1 (de) 2009-11-18
FR2931302A1 (fr) 2009-11-20

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Legal Events

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