FR2772226B1 - Systeme de communication cellulaire pour vehicule spatial - Google Patents

Systeme de communication cellulaire pour vehicule spatial

Info

Publication number
FR2772226B1
FR2772226B1 FR9813202A FR9813202A FR2772226B1 FR 2772226 B1 FR2772226 B1 FR 2772226B1 FR 9813202 A FR9813202 A FR 9813202A FR 9813202 A FR9813202 A FR 9813202A FR 2772226 B1 FR2772226 B1 FR 2772226B1
Authority
FR
France
Prior art keywords
communication system
cellular communication
space vehicle
vehicle
space
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.)
Expired - Fee Related
Application number
FR9813202A
Other languages
English (en)
Other versions
FR2772226A1 (fr
Inventor
Edward J Kent
Charles E Profera Jr
Thaddeus Arthur Hawkes
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.)
Lockheed Martin Corp
Original Assignee
Lockheed Corp
Lockheed Martin Corp
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 Lockheed Corp, Lockheed Martin Corp filed Critical Lockheed Corp
Publication of FR2772226A1 publication Critical patent/FR2772226A1/fr
Application granted granted Critical
Publication of FR2772226B1 publication Critical patent/FR2772226B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B7/2041—Spot beam multiple access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
FR9813202A 1997-12-08 1998-10-21 Systeme de communication cellulaire pour vehicule spatial Expired - Fee Related FR2772226B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/986,611 US6014372A (en) 1997-12-08 1997-12-08 Antenna beam congruency system for spacecraft cellular communications system

Publications (2)

Publication Number Publication Date
FR2772226A1 FR2772226A1 (fr) 1999-06-11
FR2772226B1 true FR2772226B1 (fr) 2003-02-28

Family

ID=25532596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9813202A Expired - Fee Related FR2772226B1 (fr) 1997-12-08 1998-10-21 Systeme de communication cellulaire pour vehicule spatial

Country Status (2)

Country Link
US (1) US6014372A (fr)
FR (1) FR2772226B1 (fr)

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DE102007049595A1 (de) 2007-10-15 2009-04-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Ausrichtung einer Richtantenne eines Satellitenfunk-Kommunikationsterminals

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US6240072B1 (en) * 1997-04-07 2001-05-29 Nortel Networks Limited Piecewise coherent beamforming for satellite communications
US6212378B1 (en) * 1997-09-17 2001-04-03 Lockheed Martin Corp. Spacecraft cellular communication system in which the return control receive slot duration is a function of antenna beam direction
US6101385A (en) 1997-10-09 2000-08-08 Globalstar L.P. Satellite communication service with non-congruent sub-beam coverage
US6633551B1 (en) 1999-09-29 2003-10-14 Lockheed Martin Corporation High-rel beacon signal sequencer
US7339520B2 (en) * 2000-02-04 2008-03-04 The Directv Group, Inc. Phased array terminal for equatorial satellite constellations
US6711398B1 (en) 2000-04-19 2004-03-23 Hughes Electronics Corporation Radio signal broadcast system and method
US7366463B1 (en) 2000-05-05 2008-04-29 The Directv Group, Inc. Military UHF and commercial Geo-mobile system combination for radio signal relay
US6388615B1 (en) * 2000-06-06 2002-05-14 Hughes Electronics Corporation Micro cell architecture for mobile user tracking communication system
US6513758B1 (en) 2000-08-21 2003-02-04 Hughes Electronics Corporation High altitude platform control system
US6868269B1 (en) 2000-08-28 2005-03-15 The Directv Group, Inc. Integrating coverage areas of multiple transponder platforms
US6763242B1 (en) 2000-09-14 2004-07-13 The Directv Group, Inc. Resource assignment system and method for determining the same
US6388634B1 (en) 2000-10-31 2002-05-14 Hughes Electronics Corporation Multi-beam antenna communication system and method
US6952580B2 (en) 2000-12-12 2005-10-04 The Directv Group, Inc. Multiple link internet protocol mobile communications system and method therefor
US6891813B2 (en) * 2000-12-12 2005-05-10 The Directv Group, Inc. Dynamic cell CDMA code assignment system and method
US7400857B2 (en) * 2000-12-12 2008-07-15 The Directv Group, Inc. Communication system using multiple link terminals
US7103317B2 (en) 2000-12-12 2006-09-05 The Directv Group, Inc. Communication system using multiple link terminals for aircraft
US7181162B2 (en) * 2000-12-12 2007-02-20 The Directv Group, Inc. Communication system using multiple link terminals
US7187949B2 (en) * 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
US7809403B2 (en) * 2001-01-19 2010-10-05 The Directv Group, Inc. Stratospheric platforms communication system using adaptive antennas
US8396513B2 (en) 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US6441800B1 (en) * 2001-05-22 2002-08-27 Trw Inc. Single gimbal multiple aperture antenna
US6842631B1 (en) 2002-04-11 2005-01-11 Lockheed Martin Corporation Reduced-layer isolated planar beamformer
US6738017B2 (en) 2002-08-06 2004-05-18 Lockheed Martin Corporation Modular phased array with improved beam-to-beam isolation
US20040185782A1 (en) * 2003-03-17 2004-09-23 Halford Steven Dennis Technique for selecting a signal path in an antenna system
KR100579127B1 (ko) * 2003-11-19 2006-05-12 한국전자통신연구원 다중 빔 통신을 위한 위성 중계기용 스위치 제어 장치 및그 방법
US7053828B1 (en) * 2004-01-22 2006-05-30 Lockheed Martin Corporation Systems and methods for correcting thermal distortion pointing errors
US8380186B2 (en) * 2004-01-22 2013-02-19 Atc Technologies, Llc Satellite with different size service link antennas and radioterminal communication methods using same
WO2005101687A2 (fr) * 2004-04-13 2005-10-27 Airgain, Inc. Dispositif de commande d'une antenne omnidirectionnelle agile
US7551680B2 (en) * 2004-10-28 2009-06-23 Interdigital Technology Corporation Wireless communication method and apparatus for forming, steering and selectively receiving a sufficient number of usable beam paths in both azimuth and elevation
US7787819B2 (en) * 2006-08-25 2010-08-31 Space Systems / Loral, Inc. Ground-based beamforming for satellite communications systems
US8090312B2 (en) * 2006-10-03 2012-01-03 Raytheon Company System and method for observing a satellite using a satellite in retrograde orbit
US7561864B2 (en) * 2006-12-03 2009-07-14 General Dynamics C4 Systems, Inc. RF receiver with NLMS channel estimator and method therefor
DE102007053235A1 (de) * 2007-11-06 2009-05-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur aeronautischen Funkkommunikation
US9930592B2 (en) 2013-02-19 2018-03-27 Mimosa Networks, Inc. Systems and methods for directing mobile device connectivity
US9179336B2 (en) 2013-02-19 2015-11-03 Mimosa Networks, Inc. WiFi management interface for microwave radio and reset to factory defaults
US9130305B2 (en) 2013-03-06 2015-09-08 Mimosa Networks, Inc. Waterproof apparatus for cables and cable interfaces
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US10742275B2 (en) 2013-03-07 2020-08-11 Mimosa Networks, Inc. Quad-sector antenna using circular polarization
US9191081B2 (en) 2013-03-08 2015-11-17 Mimosa Networks, Inc. System and method for dual-band backhaul radio
US9295103B2 (en) 2013-05-30 2016-03-22 Mimosa Networks, Inc. Wireless access points providing hybrid 802.11 and scheduled priority access communications
US10938110B2 (en) 2013-06-28 2021-03-02 Mimosa Networks, Inc. Ellipticity reduction in circularly polarized array antennas
US9001689B1 (en) 2014-01-24 2015-04-07 Mimosa Networks, Inc. Channel optimization in half duplex communications systems
US9780892B2 (en) * 2014-03-05 2017-10-03 Mimosa Networks, Inc. System and method for aligning a radio using an automated audio guide
US9998246B2 (en) 2014-03-13 2018-06-12 Mimosa Networks, Inc. Simultaneous transmission on shared channel
US10958332B2 (en) 2014-09-08 2021-03-23 Mimosa Networks, Inc. Wi-Fi hotspot repeater
US10187141B2 (en) 2015-04-10 2019-01-22 Viasat, Inc. Cross-band system for end-to-end beamforming
US10128939B2 (en) 2015-04-10 2018-11-13 Viasat, Inc. Beamformer for end-to-end beamforming communications system
PE20220729A1 (es) 2015-04-10 2022-05-04 Viasat Inc Sistemas para la formacion de haces de extremo a extremo
WO2017123558A1 (fr) 2016-01-11 2017-07-20 Mimosa Networks, Inc. Antenne montée sur une carte de circuit imprimé et interface de guide d'ondes
WO2018022526A1 (fr) 2016-07-29 2018-02-01 Mimosa Networks, Inc. Réseau d'antennes à points d'accès multibandes
PL3529917T3 (pl) 2016-10-21 2021-06-14 Viasat, Inc. Komunikacja naziemna z kształtowaniem wiązki, wykorzystująca wzajemnie zsynchronizowane przestrzennie multipleksowane łącza dosyłowe
US10511074B2 (en) 2018-01-05 2019-12-17 Mimosa Networks, Inc. Higher signal isolation solutions for printed circuit board mounted antenna and waveguide interface
US11069986B2 (en) 2018-03-02 2021-07-20 Airspan Ip Holdco Llc Omni-directional orthogonally-polarized antenna system for MIMO applications
US11289821B2 (en) 2018-09-11 2022-03-29 Air Span Ip Holdco Llc Sector antenna systems and methods for providing high gain and high side-lobe rejection
US10742270B1 (en) * 2019-03-04 2020-08-11 Advanced Rf Technologies, Inc. Distributed antenna system for commercial telephone and Wi-Fi service
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007049595A1 (de) 2007-10-15 2009-04-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Ausrichtung einer Richtantenne eines Satellitenfunk-Kommunikationsterminals

Also Published As

Publication number Publication date
FR2772226A1 (fr) 1999-06-11
US6014372A (en) 2000-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070629