ATE335320T1 - Satellit mit rundstrahlender antenne - Google Patents

Satellit mit rundstrahlender antenne

Info

Publication number
ATE335320T1
ATE335320T1 AT99403261T AT99403261T ATE335320T1 AT E335320 T1 ATE335320 T1 AT E335320T1 AT 99403261 T AT99403261 T AT 99403261T AT 99403261 T AT99403261 T AT 99403261T AT E335320 T1 ATE335320 T1 AT E335320T1
Authority
AT
Austria
Prior art keywords
satellite
beam antenna
round beam
antennas
signals
Prior art date
Application number
AT99403261T
Other languages
English (en)
Inventor
Rodolphe Nasta
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE335320T1 publication Critical patent/ATE335320T1/de

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
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT99403261T 1998-12-31 1999-12-23 Satellit mit rundstrahlender antenne ATE335320T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9816713A FR2788179B1 (fr) 1998-12-31 1998-12-31 Satellite a couverture omnidirectionnelle

Publications (1)

Publication Number Publication Date
ATE335320T1 true ATE335320T1 (de) 2006-08-15

Family

ID=9534745

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99403261T ATE335320T1 (de) 1998-12-31 1999-12-23 Satellit mit rundstrahlender antenne

Country Status (6)

Country Link
US (1) US6862269B1 (de)
EP (1) EP1017189B1 (de)
AT (1) ATE335320T1 (de)
CA (1) CA2296204C (de)
DE (1) DE69932584T2 (de)
FR (1) FR2788179B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027453A1 (de) * 2005-06-14 2006-12-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Terrestrische Sendestation zum Aussenden eines terrestrischen Rundfunksignals, satellitengestütztes Rundfunksystem und Empfänger für ein satellitengestütztes Rundfunksystem
US8331329B2 (en) * 2006-10-06 2012-12-11 Viasat, Inc. Forward and reverse calibration for ground-based beamforming
US8112261B2 (en) * 2008-03-31 2012-02-07 Gm Global Technology Operations, Llc. Methods and simulation tools for predicting GPS performance in the broad operating environment
US8977309B2 (en) * 2009-09-21 2015-03-10 Kathrein-Werke Kg Antenna array, network planning system, communication network and method for relaying radio signals with independently configurable beam pattern shapes using a local knowledge
US9584199B2 (en) 2009-09-21 2017-02-28 Kathrein-Werke Kg User group specific beam forming in a mobile network
US8391334B1 (en) 2010-09-27 2013-03-05 L-3 Communications Corp Communications reliability in a hub-spoke communications system
FR3130393B1 (fr) * 2021-12-09 2023-11-03 Thales Sa Agencement d'antennes TTC pour satellite plat

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067442A (en) * 1991-10-10 2000-05-23 Globalstar L.P. Satellite communications system having distributed user assignment and resource assignment with terrestrial gateways
FR2709029B1 (fr) * 1993-08-13 1995-10-20 Matra Communication Procédé de transmission pour des radio communications AMRC et dispositifs pour sa mise en Óoeuvre.
US6157811A (en) * 1994-01-11 2000-12-05 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5953370A (en) * 1994-09-09 1999-09-14 Omnipoint Corporation Apparatus for receiving and correlating a spread spectrum signal
JP3598609B2 (ja) * 1995-09-20 2004-12-08 双葉電子工業株式会社 スペクトル拡散通信システムにおける受信装置
US6061388A (en) * 1996-06-07 2000-05-09 General Electric Company Spread spectrum communication system with frequency-separated message and reference signals
JP3105786B2 (ja) * 1996-06-13 2000-11-06 松下電器産業株式会社 移動体通信受信機
US6327534B1 (en) * 1996-09-30 2001-12-04 Qualcomm Incorporated Unambiguous position determination using two low-earth orbit satellites
US6067019A (en) * 1996-11-25 2000-05-23 Hill-Rom, Inc. Bed exit detection apparatus
JP3300252B2 (ja) * 1997-04-02 2002-07-08 松下電器産業株式会社 適応送信ダイバーシチ装置及び適応送信ダイバーシチ方法
US5898362A (en) * 1997-06-02 1999-04-27 Motorola, Inc. System for transmitting and receiving polarized CDMA signals and method of operation thereof
US5923292A (en) * 1997-07-11 1999-07-13 Space Systems/Loral, Inc. Dual antenna null elimination
KR100239177B1 (ko) * 1997-08-30 2000-01-15 윤종용 씨디엠에이 이동통신시스템에서 파일럿 신호를 이용한 스마트안테나 수신장치 및 방법
US6055431A (en) * 1997-12-19 2000-04-25 The Aerospace Corporation Adaptive control of multiple beam communication transponders
US6272345B1 (en) * 1998-07-31 2001-08-07 Motorola, Inc. Method and apparatus for region based hand-offs in a satellite communication system
US6192217B1 (en) * 1999-07-01 2001-02-20 Assuresat, Inc. Universal replacement communications satellite

Also Published As

Publication number Publication date
FR2788179B1 (fr) 2003-06-20
US6862269B1 (en) 2005-03-01
CA2296204C (fr) 2010-02-16
CA2296204A1 (fr) 2000-06-30
DE69932584D1 (de) 2006-09-14
EP1017189B1 (de) 2006-08-02
EP1017189A1 (de) 2000-07-05
DE69932584T2 (de) 2007-10-25
FR2788179A1 (fr) 2000-07-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties