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Method and apparatus for predicting the position of a satellite in a satellite based navigation system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-005/06
  • G01S-005/10
출원번호 US-0963677 (1992-10-20)
발명자 / 주소
  • Kyrtsos Christos T. (Peoria IL)
출원인 / 주소
  • Caterpillar Inc. (Peoria IL 02)
인용정보 피인용 횟수 : 52  인용 특허 : 0

초록 ▼

The position of a satellite in a satellite based navigation system is determined without reliance on satellite ephemeris data. Orbital parameters are computed for each satellite. The orbital parameters can then be used to predict the position of each satellite at any time. Subsequent ephemeris data

대표청구항 ▼

A method for determining the position of a satellite in a satellite based navigation system using a receiver having a known position, the method comprising the steps of: (a) receiving, from the satellite, a plurality of navigation signals at the receiver; (b) determining a plurality of mean satellit

이 특허를 인용한 특허 (52)

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  52. Wang, Chi Shin; Qiu, Zongde; Kudrethaya, Shridhara A.; Mo, Jun, Unassisted indoor GPS receiver.
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