Study on accuracy of direction of arrival estimation in FDTD analysis of radio propagation using MUSIC method
Suguru Imai, Kenji Taguchi, Tatsuya Kashiwa · 2016
In the radio propagation analysis, it is expected that the FDTD method becomes a counterpart of ray-tracing method by using the direction of arrival (DOA) estimation method. However, characteristics of DOA estimation in the FDTD analysis are not clear. In this paper, the accuracy of DOA estimation in the FDTD analysis of radio propagation using the multiple signal classification (MUSIC) method is investigated.