CA2399205C - System for access to direct broadcast satellite services - Google Patents

System for access to direct broadcast satellite services Download PDF

Info

Publication number
CA2399205C
CA2399205C CA002399205A CA2399205A CA2399205C CA 2399205 C CA2399205 C CA 2399205C CA 002399205 A CA002399205 A CA 002399205A CA 2399205 A CA2399205 A CA 2399205A CA 2399205 C CA2399205 C CA 2399205C
Authority
CA
Canada
Prior art keywords
direct broadcast
broadcast satellite
orientation
antenna
electronically
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
CA002399205A
Other languages
English (en)
French (fr)
Other versions
CA2399205A1 (en
Inventor
Jeb R. Linton
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 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
Priority claimed from US09/679,590 external-priority patent/US7472409B1/en
Application filed by Lockheed Martin Corp filed Critical Lockheed Martin Corp
Publication of CA2399205A1 publication Critical patent/CA2399205A1/en
Application granted granted Critical
Publication of CA2399205C publication Critical patent/CA2399205C/en
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
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Circuits Of Receivers In General (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
CA002399205A 2000-03-28 2001-03-19 System for access to direct broadcast satellite services Expired - Fee Related CA2399205C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US19249400P 2000-03-28 2000-03-28
US60/192,494 2000-03-28
US09/679,590 2000-10-04
US09/679,590 US7472409B1 (en) 2000-03-28 2000-10-04 System for access to direct broadcast satellite services
PCT/US2001/008700 WO2001073955A2 (en) 2000-03-28 2001-03-19 System for access to direct broadcast satellite services

Publications (2)

Publication Number Publication Date
CA2399205A1 CA2399205A1 (en) 2001-10-04
CA2399205C true CA2399205C (en) 2007-06-05

Family

ID=26888122

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002399205A Expired - Fee Related CA2399205C (en) 2000-03-28 2001-03-19 System for access to direct broadcast satellite services

Country Status (7)

Country Link
JP (1) JP2003529270A (ja)
AU (1) AU2001252930A1 (ja)
CA (1) CA2399205C (ja)
DE (1) DE10195987T1 (ja)
GB (1) GB2378581B (ja)
SE (1) SE524763C2 (ja)
WO (1) WO2001073955A2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402553B (en) 2003-06-06 2007-06-20 Westerngeco Seismic Holdings A segmented antenna system for offshore radio networks and method of using the same
GB2423191B (en) * 2005-02-02 2007-06-20 Toshiba Res Europ Ltd Antenna unit and method of transmission or reception

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600699B1 (en) * 1992-11-30 1999-05-06 All Nippon Airways Co. Ltd. Mobile receiver for satellite broadcast
US5311197A (en) * 1993-02-01 1994-05-10 Trimble Navigation Limited Event-activated reporting of vehicle location
US5463656A (en) * 1993-10-29 1995-10-31 Harris Corporation System for conducting video communications over satellite communication link with aircraft having physically compact, effectively conformal, phased array antenna
US5983071A (en) * 1997-07-22 1999-11-09 Hughes Electronics Corporation Video receiver with automatic satellite antenna orientation
US5999130A (en) * 1998-04-07 1999-12-07 Trimble Navigation Limited Determination of radar threat location from an airborne vehicle
US6253064B1 (en) * 1999-02-25 2001-06-26 David A. Monroe Terminal based traffic management and security surveillance system for aircraft and other commercial vehicles

Also Published As

Publication number Publication date
GB0218231D0 (en) 2002-09-11
WO2001073955A2 (en) 2001-10-04
GB2378581A (en) 2003-02-12
GB2378581B (en) 2004-04-07
JP2003529270A (ja) 2003-09-30
SE0202542D0 (sv) 2002-08-28
DE10195987T1 (de) 2003-10-30
SE524763C2 (sv) 2004-09-28
CA2399205A1 (en) 2001-10-04
WO2001073955A3 (en) 2002-03-21
SE0202542L (sv) 2002-08-28
AU2001252930A1 (en) 2001-10-08

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