DE69522830D1 - Verfahren und gerät zur interferenzbegrenzung unter satellitenanordnungen - Google Patents

Verfahren und gerät zur interferenzbegrenzung unter satellitenanordnungen

Info

Publication number
DE69522830D1
DE69522830D1 DE69522830T DE69522830T DE69522830D1 DE 69522830 D1 DE69522830 D1 DE 69522830D1 DE 69522830 T DE69522830 T DE 69522830T DE 69522830 T DE69522830 T DE 69522830T DE 69522830 D1 DE69522830 D1 DE 69522830D1
Authority
DE
Germany
Prior art keywords
interference under
under satellite
limiting interference
satellite arrangements
arrangements
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
DE69522830T
Other languages
English (en)
Other versions
DE69522830T2 (de
Inventor
Peter Poskett
Dennis Mullins
Shinichi Nomoto
Stephane Gosselin
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.)
Inmarsat Global Ltd
Original Assignee
Inmarsat Ltd
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 Inmarsat Ltd filed Critical Inmarsat Ltd
Application granted granted Critical
Publication of DE69522830D1 publication Critical patent/DE69522830D1/de
Publication of DE69522830T2 publication Critical patent/DE69522830T2/de
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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • 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)
  • 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)
DE69522830T 1995-03-29 1995-03-29 Verfahren und gerät zur interferenzbegrenzung unter satellitenanordnungen Expired - Fee Related DE69522830T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1995/000718 WO1996031016A1 (en) 1995-03-29 1995-03-29 Method and apparatus for limiting interference between satellite systems

Publications (2)

Publication Number Publication Date
DE69522830D1 true DE69522830D1 (de) 2001-10-25
DE69522830T2 DE69522830T2 (de) 2002-03-28

Family

ID=10768034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522830T Expired - Fee Related DE69522830T2 (de) 1995-03-29 1995-03-29 Verfahren und gerät zur interferenzbegrenzung unter satellitenanordnungen

Country Status (5)

Country Link
EP (1) EP0818085B1 (de)
JP (1) JPH11502977A (de)
AU (1) AU2078795A (de)
DE (1) DE69522830T2 (de)
WO (1) WO1996031016A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990360B1 (de) * 1997-06-17 2004-10-06 Motorola Limited Schnurloses gerät, steuerungsverrfahren und -system für geschützte orte mit interferenzparametern entsprechendem betrieb
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
US7200360B1 (en) 2000-06-15 2007-04-03 The Directv Group, Inc. Communication system as a secondary platform with frequency reuse
US6725013B1 (en) 2000-06-15 2004-04-20 Hughes Electronics Corporation Communication system having frequency reuse in non-blocking manner
US6751458B1 (en) 2000-07-07 2004-06-15 The Directv Group, Inc. Architecture utilizing frequency reuse in accommodating user-link and feeder-link transmissions
US6868269B1 (en) 2000-08-28 2005-03-15 The Directv Group, Inc. Integrating coverage areas of multiple transponder platforms
US6567052B1 (en) 2000-11-21 2003-05-20 Hughes Electronics Corporation Stratospheric platform system architecture with adjustment of antenna boresight angles
US8713324B2 (en) 2006-01-18 2014-04-29 Overhorizon (Cyprus) Plc Systems and methods for tracking mobile terrestrial terminals for satellite communications
US7962134B2 (en) 2006-01-18 2011-06-14 M.N.C. Microsat Networks (Cyprus) Limited Systems and methods for communicating with satellites via non-compliant antennas
WO2007082722A1 (en) * 2006-01-18 2007-07-26 M.N.C. Microsat Networks (Cyprus) Limited Systems and methods for communicating with satellites via non-compliant antennas
US8078141B2 (en) 2006-01-18 2011-12-13 Overhorizon (Cyprus) Plc Systems and methods for collecting and processing satellite communications network usage information
US8326217B2 (en) 2006-01-18 2012-12-04 Overhorizon (Cyprus) Plc Systems and methods for satellite communications with mobile terrestrial terminals
US8050628B2 (en) 2007-07-17 2011-11-01 M.N.C. Microsat Networks (Cyprus) Limited Systems and methods for mitigating radio relay link interference in mobile satellite communications
US8948080B2 (en) 2007-07-17 2015-02-03 Overhorizon (Cyprus) Plc Methods comprising satellites having a regenerative payload, onboard computer, payload interface and interference elimination system
CN114157335B (zh) * 2021-10-26 2023-06-02 中国科学院信息工程研究所 Gso保护区域确定方法、装置、电子设备及存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227802A (en) * 1991-12-23 1993-07-13 Motorola, Inc. Satellite system cell management
FR2695775B1 (fr) * 1992-09-11 1994-11-10 France Telecom Procédé de reconfiguration de couvertures de faisceau d'antenne dans un réseau par satellite.

Also Published As

Publication number Publication date
EP0818085A1 (de) 1998-01-14
AU2078795A (en) 1996-10-16
WO1996031016A1 (en) 1996-10-03
DE69522830T2 (de) 2002-03-28
EP0818085B1 (de) 2001-09-19
JPH11502977A (ja) 1999-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee