基于用户定位域的LAAS多参考站故障容错监测设计

Design of the LAAS Multiple Reference Fault-Tolerant Monitor Based the User Position Domain

本文基于多元假设故障容错监测技术 ,设计了基于用户定位域的LAAS多参考站故障监测方法 ,通过分析得出 ,该方法比一般的伪距域监测方法能得到较小的水平定位误差保护级 ,因而提高了LAAS的可用性。

Based on the multiple hypothesis, this paper discusses how to design the LAAS multiple reference fault-tolerant monitoring method.The analysis shows that it would get a lower vertical protection level than the pseudorange monitoring method and therefore increase the availability of LAAS.