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Elliptical satellite system which emulates the characteristics of geosynchronous satellites 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04Q-007/20
출원번호 US-0546098 (2000-04-10)
발명자 / 주소
  • Castiel, David
  • Draim, John
  • Manning, Kenneth F.
출원인 / 주소
  • Virtual Geosatellite Holdings, Inc.
대리인 / 주소
    Fish & Richardson P.C.
인용정보 피인용 횟수 : 4  인용 특허 : 26

초록

An elliptical satellite system which carries out communication. The satellite orbits a height above the earth less than that necessary for geosynchronous orbits. When the satellite is near the apogee portion of its orbit, its velocity approximates the rotational velocity of the earth, and during tha

대표청구항

1. A method of communicating with a satellite in orbit comprising: determining a position of a satellite that is an elliptical orbit; determining if said satellite is in a portion of said elliptical orbit in which said satellite is virtually geo-synchronous relative to the earth, and in which an

이 특허에 인용된 특허 (26)

  1. Turner Andrew E. (Palo Alto CA), Apogee at constant time-of-day equatorial (ACE) orbit.
  2. Mass Jonathan,ILX, Artificial satellite communication system.
  3. Decker Darwin K. (Hacienda Heights CA) Loftis ; Jr. Charles B. (Redondo Beach CA), Battery regulated bus spacecraft power control system.
  4. Palmade Jean-Luc,FRX ; Frayssinhes Eric,FRX ; Lansard Erick,FRX, Constellation of non-geostationary satellites providing permanent coverage.
  5. Patterson David P. (Los Altos CA) Sturza Mark A. (Woodland Hills CA), Earth-fixed cell beam management for satellite communication system.
  6. Castiel David (Washington DC) Draim John E. (Washington DC) Brosius Jay (Washington DC), Elliptical orbit satellite, system, and deployment with controllable coverage characteristics.
  7. Castiel David (Washington DC) Draim John E. (Washington DC) Brosius Jay (Washington DC), Elliptical orbit satellite, system, and deployment with controllable coverage characteristics.
  8. Shimo Norio (Tokyo JPX) Numata Norio (Tokyo JPX), Intermittently driven transmitter.
  9. Horstein Michael (Los Angeles CA) Cress Peter H. (Manhattan Beach CA) Rusch Roger J. (Palos Verdes Estates CA), Medium-earth-altitude satellite-based cellular telecommunications.
  10. Perkins Michael G., Method and apparatus for effecting seamless data rate changes in a video compression system.
  11. Mobley J. Graham ; Summers Macy W., Method and apparatus for using satellites for reverse path communication in direct-to-home subscription information syst.
  12. De Villiers Ian L. (Transvaal ZAX), Natural energy powered motor starter utilizing a capacitor circuit charged by a solar panel.
  13. Castiel David, Non-geostationary orbit satellite constellation for continuous coverage of northern latitudes above 25.degree. and its e.
  14. Black Harold D. (Highland MD) Daniels John (Baltimore MD) Levanon Nadav (Ramat-Gan MD ILX) Strikwerda Thomas E. (Kensington MD), Platform transmitter terminal (PTT) for use with an ARGOS type satellite system and utilizing a solar array/rechargeable.
  15. Bertiger Bary R. (Scottsdale AZ) Leopold Raymond J. (Chandler AZ) Peterson Kenneth M. (Phoenix AZ), Power management system for a worldwide multiple satellite communications system.
  16. Wiedeman Robert A. (Los Altos CA), Satellite and terrestrial telephone.
  17. Visher Paul S. (Malibu CA), Satellite arrangement providing effective use of the geostationary orbit.
  18. Callen Patrick J. (Yardley PA) Pierce Philip R. (Point Pleasant Beach NJ), Satellite dual bus power system.
  19. Pond Russell Lee, Satellite information update system.
  20. Perrotta Giorgio (Rome ITX), Satellite telecommunications and remote sensing system based on the use of short-period sun-synchronous elliptical orbit.
  21. Takeda Harumi (Osakasayama JPX), Solar cell system.
  22. Ahrens Allan F. (Sylmar CA) Rosen Harold A. (Santa Monica CA), Spacecraft bus regulation using solar panel position.
  23. Araki Noriyuki (Ohmiya JPX) Shinonaga Hideyuki (Hanno JPX) Itoh Yasuhiko (Tokyo JPX), System for determining and registering location of mobile terminal for communication system with non-geosynchronous sate.
  24. Dondl Peter (Rossdorf DEX), Telecommunication system with satellites positioned in geostationary positional loops.
  25. Dondl Peter (Rossdorf DEX), Telecommunications satellite system on quasi-stationary orbits.
  26. Kurby Christopher N. (Elmhurst IL) Arens John W. (Grayslake IL) Phillips James P. (Lake in the Hills IL), Transceiver having steerable antenna and associated method.

이 특허를 인용한 특허 (4)

  1. Furman,Michael J., Complimentary retrograde/prograde satellite constellation.
  2. Diris, Jean-Pierre, Method for synchronizing a space telecommunications system comprising at least one satellite.
  3. Robinson, Ian S., System and method for observing a satellite using a satellite in retrograde orbit.
  4. Wyler, Gregory Thane, System and method for satellite communication.
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