基于四元数MUSIC算法的声矢量传感器阵列二维波达角估计
李新波1, 孙海欣2, 李晓青1, 赵洋1, 梁亮1, 房小朋1

2D direction of arrival estimation with acoustic vector sensor array based on quarternions MUSIC algorithm
LI Xin-bo1, SUN Hai-xin2, LI Xiao-qing1, ZHAO Yang1, LIANG Liang1, FANG Xiao-peng1
图4 均方根误差估计
Fig.4 RMSE of DOA versus SNR