基本信息:
- 专利标题: 방송 궤도 정보를 사용하지 않는 위치 판정 기법
- 专利标题(英):Determining position without use of broadcast ephemeris information
- 专利标题(中):不使用广播电视信息确定位置
- 申请号:KR1020077008505 申请日:2005-09-08
- 公开(公告)号:KR101247808B1 公开(公告)日:2013-03-26
- 发明人: 가린,리오넬제이. , 프하타크,마카랜드에스.
- 申请人: 씨에스알 테크놀로지 인크.
- 申请人地址: **** Morehouse Drive, San Diego, California *****-****, U.S.A.
- 专利权人: 씨에스알 테크놀로지 인크.
- 当前专利权人: 씨에스알 테크놀로지 인크.
- 当前专利权人地址: **** Morehouse Drive, San Diego, California *****-****, U.S.A.
- 代理人: 주성민; 백만기; 이중희
- 优先权: US10/941,251 2004-09-14
- 国际申请: PCT/US2005/032190 2005-09-08
- 国际公布: WO2006031652 2006-03-23
- 主分类号: G01S5/14
- IPC分类号: G01S5/14
방송 궤도 데이터, 위치 정보, 위성-기반 위치 확인 시스템, 위성 상태, 위성 신호
It discloses an apparatus and method for determining position information without broadcast trajectory data for an extended period of time. The server or the client device is a satellite-receiving or collecting historical data on the state of the satellite-based positioning system and generates predictions of future satellite trajectories for future time periods. If that server is generating the prediction, then the prediction is transmitted to the client device. The client device selects the appropriate forecasting a point of interest. This time may be the time for at least seven days period. The client device using the information on the prediction to reconstruct satellite states, and use the reconstructed satellite state to capture the satellite signal for the current location and time of the client device. The client device determines and / or tracks the location by using the timing information from the satellite status information, and the satellite signal. Broadcast orbit data, location information, the satellite-based positioning system, satellite status, the satellite signal
公开/授权文献:
- KR1020070064342A 방송 궤도 정보를 사용하지 않는 위치 판정 기법 公开/授权日:2007-06-20
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01S | 无线电定向;无线电导航;采用无线电波测距或测速;采用无线电波的反射或再辐射的定位或存在检测;采用其他波的类似装置 |
------G01S5/00 | 通过确定两个或更多个方向或位置线的配合来定位;通过确定两个或更多个距离的配合进行定位 |
--------G01S5/02 | .应用无线电波 |
----------G01S5/14 | ..由多个已知位置的分散点确定绝对距离 |