Study on the simulation based radio wave multipath extracting method

Abstract

The scatterers exist in navigation systems can originate the multipath, which could reduce the accuracy of the measurement in navigation. So far, few researches have focused on this topic. The shape of scatterer in most cases is too complex to analyze. In this paper, the method we proposed could be utilized in detection of the source of multipath and in measure of the influence on the navigation accuracy. The significance of this study is to guide the engineers in designing the system at the beginning stage, which could enhance the precision of navigation system and its electromagnetic compatibility.