$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Ring architecture for an optical satellite communication network with passive optical routing 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-010/00
출원번호 US-0313428 (1999-05-17)
발명자 / 주소
  • Ionov, Stanislav I.
  • Valley, George C.
출원인 / 주소
  • The DIRECTV Group, Inc.
인용정보 피인용 횟수 : 24  인용 특허 : 32

초록

A node for satellite system communications between a ground station and a satellite includes a fiber optic bus on the satellite. An optical drop is coupled to the bus. The optical drop resolves an optical signal destined to the given satellite from the optical bus. An uplink and downlink receive and

대표청구항

1. A node for a satellite system for communications between a ground station and a satellite comprising:an RF uplink receiving a first RF signal from the ground station and converting said first RF signal to a first electrical signal; an RF downlink for generating a second RF signal and transmitting

이 특허에 인용된 특허 (32)

  1. Lazaris-Brunner Ken,CAX ; Beauchamp Gary,CAX ; Tailor Bharat,CAX, Analog processor for digital satellites.
  2. Moriyama Yukihiro,JPX, Digital radio communication apparatus and method of controlling the same.
  3. Leopold Raymond Joseph ; Diekelman Dennis Paul, Geosynchronous satellite communication system and method.
  4. Wiedeman Robert A, Interactive fixed and mobile satellite network.
  5. Bloom Scott H. ; Korevaar Eric ; Chan Victor ; Chen Irene ; Rivers Michael D. ; Low Amy, Laser communication transceiver and system.
  6. Carlson Robert T., Laser satellite communication system.
  7. Wiedeman Robert A ; Monte Paul A, Low earth orbit distributed gateway communication system.
  8. Chethik Frank, Medium earth orbit communications satellite system.
  9. Dishman John F. ; Beadle Edward R., Method and apparatus for a free space optical non-processing satellite transponder.
  10. Zancho William Frank ; Krutz Michael William ; Vatt Gregory Barton, Method and apparatus for increasing call-handling capacity using a multi-tier satellite network.
  11. Raymond Joseph Leopold ; Keith Andrew Olds ; Bary Robert Bertiger, Method and apparatus for using the sidelobe of a long range antenna for a short range communication link.
  12. S. Lynne Wainfan ; Ellen K. Wesel ; Michael S. Pavloff ; Arthur W. Wang, Method and system for providing wideband communications to mobile users in a satellite-based network.
  13. Wainfan S. Lynne ; Wesel Ellen K. ; Pavloff Michael S. ; Wang Arthur W., Method and system for providing wideband communications to mobile users in a satellite-based network.
  14. Dreischer Thomas,CHX ; Kellermeier Johann,DEX, Method for determining the orbital positions of satellites in LEO networks.
  15. Lenormand, Regis; Argagnon, Claude; Bouin, Jean; Chretien, Gerald; Delamotte, Luc; Roullet, Laurent; Voisin, Philippe, Method of communication between earth stations using a constellation of satellites.
  16. Chiba Isamu,JPX ; Katagi Takashi,JPX ; Urasaki Shuji,JPX ; Konishi Yoshihiko,JPX ; Matsunaga Makoto,JPX ; Iso Akio,JPX, Mobile satellite communication system.
  17. Ross Monte (St. Louis MO) Lokerson Donald C. (New Carrollton MD) Fitzmaurice Michael W. (Gambrills MD) Meyer Daniel D. (St. Louis MO), Multi-access laser communications transceiver system.
  18. Grant Michael A. (Stevenage GBX) Robson David (Stevenage NJ GBX) Matthews Nicholas F. (Plainboro NJ), Multiple access communication system.
  19. Wedding Berthold,DEX, Optical receiver for receiving digitally transmitted data.
  20. Glynn Thomas W. (1806 Severn Grove Rd. Annapolis MD 21401), Optically crosslinked communication system (OCCS).
  21. Kintis Mark (Manhattan Beach CA) Isara Scott K. (Torrance CA) Brock John C. (Redondo Beach CA) Tittle Lawrence R. (Palos Verdes Estates CA) Pawlowski Peter R. (Manhattan Beach CA), Photonic interconnect and photonic processing for communications and data handling satellites.
  22. Marie-Jose Montpetit, Priority-based bandwidth allocation and bandwidth-on-demand in a low-earth-orbit satellite data communication network.
  23. Franchini Elisabeth (Ramonville Saint Ague FRX), Radio-optical transmission system, in particular for space telecommunications.
  24. Rockwell David A., Reconfigurable laser communications terminal.
  25. Miller, Gary E.; Mesiya, Mohammed F.; Deichmiller, Arthur C., Satellite block transmission using wideband fiber optic links.
  26. Wissinger Alan B. (Wilton CT), Satellite communications system.
  27. Taormina Frank ; Chang Donald C. D. ; Yung Kar W. ; Cheng David C. ; Mayfield William W. ; Novak ; III John ; Wang Arthur W., Satellite system and method of deploying same.
  28. Lynch William Charles, Space-based server network architecture.
  29. Brock John C. ; Lembo Lawrence J. ; Rollins David L., Splitterless optical broadcast switch.
  30. Koch Thomas L. (Holmdel NJ), Wavelength division multiplexed optical communication transmitters.
  31. Wade Robert K., Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses.
  32. Harres Daniel Nelson, Weighted-sum processing method and apparatus for decoding digital signals.

이 특허를 인용한 특허 (24)

  1. Farmer, James O.; Brown, Alan M.; Kenny, John J.; Thomas, Stephen, Countermeasures for idle pattern SRS interference in ethernet optical network systems.
  2. Bjorndahl,William D.; Berenz,John Joseph, Free space optical bus.
  3. Lambert, Stephen G., Free space optical communications network with multiplexed bent pipe channels.
  4. Valley,George C.; Ionov,Stanislav I.; Acampora,Anthony S.; Izadpanah,Hossein H., Global gateway architecture for interconnecting regional satellites into a communication network.
  5. Hreha, William, Ground based subsystems, for inclusion in optical gateway, and that interface with optical networks external to optical gateway.
  6. Coleman, Gary D.; Hastings, Jr., C. Thomas; Smith, Duane; Silny, John F., High-bandwidth optical communications relay architecture.
  7. Coleman, Gary D.; Hastings, Jr., C. Thomas; Smith, Duane; Silny, John F., High-bandwidth optical communications relay architecture.
  8. Coleman, Gary D.; Hastings, Jr., C. Thomas; Smith, Duane; Filgas, David, High-bandwidth optical communications relay payload.
  9. Austin,John T., Hybrid satellite and fiber communications system.
  10. Farmer, James O.; Anthony, Deven J.; Thomas, Stephen A.; Quinn, Patrick W., Method and system for providing a return path for signals generated by legacy terminals in an optical network.
  11. Farmer, James O.; Anthony, Deven J.; Thomas, Stephen A.; Quinn, Patrick W., Method and system for providing a return path for signals generated by legacy terminals in an optical network.
  12. Farmer, James O.; Kenny, John J.; Quinn, Patrick W.; Anthony, Deven J., Method and system for providing a return path for signals generated by legacy terminals in an optical network.
  13. Farmer,James O.; Anthony,Deven J.; Thomas,Stephen A.; Quinn,Patrick W., Method and system for providing a return path for signals generated by legacy terminals in an optical network.
  14. Farmer, James O.; Thomas, Stephen A.; Quinn, Patrick W.; Anthony, Deven J., Method and system for providing a return path for signals generated by legacy video service terminals in an optical network.
  15. Farmer, James O.; Thomas, Stephen A., Method and system for supporting multiple services with a subscriber optical interface located outside a subscriber's premises.
  16. Farmer, James O.; Thomas, Stephen A.; Quinn, Patrick, Optical network system and method for supporting upstream signals propagated according to a cable modem protocol.
  17. Hodge,Ronald L.; Kenny,John J., Reflection suppression for an optical fiber.
  18. Hreha, William; Turgeon, Ghislain; Gallagher, Vijaya, Satellite system that produces optical inter-satellite link (ISL) beam based on RF feeder uplink beam.
  19. Hreha, William; Turgeon, Ghislain; Gallagher, Vijaya, Satellite system that produces optical inter-satellite link (ISL) beam based on optical ISL received from another satellite.
  20. Hreha, William; Turgeon, Ghislain; Gallagher, Vijaya, Satellite system that produces optical inter-satellite link (ISL) beam based on optical feeder uplink beam.
  21. Hall, Dennis M.; Ho, Hau H.; Ngo, Kiet D., Satellite system with switched communication channels among earth stations.
  22. Farmer, James O.; Kenny, John J.; Quinn, Patrick W.; Tighe, Thomas A.; Whittlesey, Paul F.; Vella, Emmanuel A., System and method for communicating optical signals between a data service provider and subscribers.
  23. Whittlesey, Paul F.; Vella, Emmanuel A.; Farmer, James O., System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide.
  24. Farmer, James O.; Whittlesey, Paul F.; Quinn, Patrick W.; Kenny, John J.; Vella, Emmanuel A.; Tighe, Thomas A., System and method for communicating optical signals upstream and downstream between a data service provider and subscribers.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로