DE60140712D1 - Bundelfunksystem Erde zu Weltall zu Erde - Google Patents

Bundelfunksystem Erde zu Weltall zu Erde

Info

Publication number
DE60140712D1
DE60140712D1 DE60140712T DE60140712T DE60140712D1 DE 60140712 D1 DE60140712 D1 DE 60140712D1 DE 60140712 T DE60140712 T DE 60140712T DE 60140712 T DE60140712 T DE 60140712T DE 60140712 D1 DE60140712 D1 DE 60140712D1
Authority
DE
Germany
Prior art keywords
earth
universe
radio system
bundle
bundle radio
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 - Lifetime
Application number
DE60140712T
Other languages
English (en)
Inventor
George C Valley
France Thomas S La
Wah L Lim
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.)
DirecTV Group Inc
Original Assignee
Hughes Electronics 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 Hughes Electronics Corp filed Critical Hughes Electronics Corp
Application granted granted Critical
Publication of DE60140712D1 publication Critical patent/DE60140712D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18521—Systems of inter linked satellites, i.e. inter satellite service

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)
  • Optical Communication System (AREA)
DE60140712T 2000-05-04 2001-04-14 Bundelfunksystem Erde zu Weltall zu Erde Expired - Lifetime DE60140712D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56529600A 2000-05-04 2000-05-04

Publications (1)

Publication Number Publication Date
DE60140712D1 true DE60140712D1 (de) 2010-01-21

Family

ID=24257984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140712T Expired - Lifetime DE60140712D1 (de) 2000-05-04 2001-04-14 Bundelfunksystem Erde zu Weltall zu Erde

Country Status (3)

Country Link
US (1) US20080002981A1 (de)
EP (1) EP1152553B1 (de)
DE (1) DE60140712D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7925167B1 (en) * 2007-10-31 2011-04-12 Kozubal Marek J Satellite downlink via patterns of uncollimated light
US20100279604A1 (en) * 2009-05-04 2010-11-04 Cisco Technology, Inc. Intersatellite Links
US8693947B2 (en) * 2011-05-27 2014-04-08 John F. SILNY Extensible high bandwidth global space communication network
US9065564B2 (en) * 2011-10-03 2015-06-23 Kara Whitney Johnson World-wide, wide-band, low-latency, mobile internet and system therefor
US8913894B2 (en) * 2012-07-13 2014-12-16 Raytheon Company High-bandwidth optical communications relay architecture
US8953946B2 (en) * 2012-07-13 2015-02-10 Raytheon Company High-bandwidth optical communications relay payload
US9042734B2 (en) * 2013-04-02 2015-05-26 Raytheon Company Laser relay for free space optical communications
US9780878B2 (en) * 2014-03-21 2017-10-03 The Boeing Company Bandwidth optimization and hitless transport in dynamic free space optical communications networks
US9774395B1 (en) * 2014-04-30 2017-09-26 The United States Of America As Represented By The Administrator Of Nasa Space optical communications using laser beams
WO2016022579A2 (en) 2014-08-05 2016-02-11 Massachusetts Institute Of Technology Design of a free-space optical communication module for small satellites
US10003402B2 (en) 2015-01-09 2018-06-19 Massachusetts Institute Technology Ground terminal design for high rate direct to earth optical communications
WO2016190934A2 (en) * 2015-02-27 2016-12-01 Massachusetts Institute Of Technology Methods, systems, and apparatus for global multiple-access optical communications
EP3745605B1 (de) 2016-03-22 2022-08-24 Lyteloop Technologies, Llc Daten in bewegungsspeicherungssystem und -verfahren
US9979465B2 (en) * 2016-07-13 2018-05-22 Space Systems/Loral, Llc Satellite system that produces optical inter-satellite link (ISL) beam based on optical feeder uplink beam
US9923625B2 (en) * 2016-07-13 2018-03-20 Space Systems/Loral, Llc Satellite system that produces optical inter-satellite link (ISL) beam based on RF feeder uplink beam
US10050699B2 (en) * 2016-07-13 2018-08-14 Space Systems/Loral, Llc Satellite system that produces optical inter-satellite link (ISL) beam based on optical ISL received from another satellite
DE102016213764B4 (de) * 2016-07-27 2018-02-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Übertragen eines binären Datensignals über einen optischen Feeder-Link zu oder von einem Satelliten
US10707961B2 (en) * 2017-01-30 2020-07-07 Space Systems/Loral, Llc Adaptive communication system
US10122456B2 (en) * 2017-02-03 2018-11-06 Space Systems/Loral, Llc Ground based subsystems, for inclusion in optical gateway, and that interface with optical networks external to optical gateway
US10374713B1 (en) * 2017-06-21 2019-08-06 Blue Digs LLC Satellite system with networked gateways
US11361794B2 (en) 2018-08-02 2022-06-14 Lyteloop Technologies, Llc Apparatus and method for storing wave signals in a cavity
US10789009B2 (en) * 2018-08-10 2020-09-29 Lyteloop Technologies Llc System and method for extending path length of a wave signal using angle multiplexing
WO2020096912A1 (en) 2018-11-05 2020-05-14 Lyteloop Technologies, Llc Systems and methods for building, operating and controlling multiple amplifiers, regenerators and transceivers using shared common components
US11668834B2 (en) 2019-05-28 2023-06-06 Xona Space Systems Inc. Satellite for transmitting a navigation signal in a satellite constellation system
US11668843B2 (en) 2019-05-28 2023-06-06 Xona Space Systems Inc. Satellite for broadcasting clock state data
US11899120B2 (en) 2021-06-30 2024-02-13 Xona Space Systems Inc. Generation and transmission of navigation signals
US11513232B2 (en) 2019-05-28 2022-11-29 Xona Space Systems Inc. Satellite for broadcasting high precision data

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099121A (en) * 1976-06-11 1978-07-04 Communications Satellite Corporation Spatial diversity satellite communications system with error control
US4949056A (en) * 1985-07-29 1990-08-14 The Perkin-Elmer Corporation Unconventional adaptive optics
FR2622754B1 (fr) * 1987-10-29 1990-01-12 Alcatel Espace Systeme de transmission radiofrequence-optique, notamment dans le domaine des telecommunications spatiales
US5198653A (en) * 1992-05-04 1993-03-30 Hughes Aircraft Company Wide FOV retro-null outgoing wavefront sensor
US5710652A (en) * 1992-08-27 1998-01-20 Trex Communications Laser communication transceiver and system
US5475520A (en) * 1994-06-22 1995-12-12 Hughes Aircraft Company Satellite communications system
US5659413A (en) * 1995-02-28 1997-08-19 The Mitre Corporation Laser satellite communication system
US5652750A (en) * 1995-08-28 1997-07-29 Ericsson Inc. Optical satellite feeder links
US5661582A (en) * 1995-10-26 1997-08-26 Trw Inc. Photonic interconnect and photonic processing for communications and data handling satellites
US6226493B1 (en) * 1996-05-31 2001-05-01 Motorola, Inc. Geosynchronous satellite communication system and method
GB2317074B (en) * 1996-09-09 1998-10-28 I Co Global Communications Communications apparatus and method
JP3859335B2 (ja) * 1996-12-17 2006-12-20 Ｎｅｃ東芝スペースシステム株式会社 光通信装置および光通信システム
FR2759830B1 (fr) * 1997-02-18 1999-03-26 Alsthom Cge Alcatel Regeneration optique pour des systemes de transmission a fibre optique a signaux non solitons
US6016212A (en) * 1997-04-30 2000-01-18 At&T Corp Optical receiver and demultiplexer for free-space wavelength division multiplexing communications systems
US6496639B1 (en) * 1999-02-12 2002-12-17 Marconi Communications, Inc. Method and apparatus for upgrading an optical fiber communication system
US6697344B1 (en) * 1999-03-16 2004-02-24 Northrop Grumman Corporation Onboard initial entry processor for facilitating a satellite communication
US6400720B1 (en) * 1999-06-21 2002-06-04 General Instrument Corporation Method for transporting variable length and fixed length packets in a standard digital transmission frame
US6947670B1 (en) * 1999-06-30 2005-09-20 Lucent Technologies Inc. Optical add/drop arrangement for ring networks employing wavelength division multiplexing

Also Published As

Publication number Publication date
EP1152553A3 (de) 2003-10-08
EP1152553B1 (de) 2009-12-09
US20080002981A1 (en) 2008-01-03
EP1152553A2 (de) 2001-11-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition