A GNSS RAIM Algorithm Based on Receiver Clock Bias
As is well known, The integrity of GNSS has been paid more and more attention because of its extensive application. With the current algorithm, the amount of visible satellites must to be 5 at least. To decreases the dependence on satellites in view and increase the availability of the RAIM algorithm, this paper model the receiver clock firstly, and then estimate the clock bias by the model. Finally we take the predicted clock bias into the least-squares residuals of RAIM algorithm. Laboratory tests have shown the approach to be practical and available.
Global Navigation Satellite System (GNSS) Integrity Fault Detect(FD)
Huang Jimin Fan Yuezu
University Of Aeronautics And Astronautics, Beijing, 100083
国际会议
北京
英文
187-190
2007-11-04（万方平台首次上网日期，不代表论文的发表时间）