A High Accuracy Direction-Finding Method of 2-D Multi-Beams
Zhi Gang Wang, Fang-Hsing Wang · Applied Mechanics and Materials · 2012
In order to acquire a kind of high accuracy multi-beams direction-finding method, this paper proposes a sort of 2-D multi-beams direction-finding method based on surface fitting. Three main factors influencing direction-finding accuracy are summarized in this paper, and the specific influence of these three factors to direction finding accuracy are analyzed by simulation experiments. The result of simulation experiments analysis shows that this method has higher steadiness and better direction-finding accuracy.