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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0804511 (1985-12-04) |
우선권정보 | JP-0257485 (1984-12-07) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 65 인용 특허 : 0 |
An improved positioning system for a vehicle is shown. In the system, when radio wave can be received from only one satellite, the current position of the vehicle is computed based on a pair of navigational data, which are brought by radio wave received at the current time and by radio wave received
A system for measuring the position of an object comprising: receiving means for receiving navigational data radiated from a plurality of satellites and calculating position data and propagating delay time data based on the navigational data received from the plurality of satellites; computing means
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