说明：  对一维角度估计采用MUSIC算法 ,通过谱峰搜索得到信号的方位角 对二维角度估计采用模式激励法 ,对均匀圆形阵列的输出信号进行模式激励 ,使其阵列流形具有类似于均匀线性阵列的形式 ,在此基础上 ,对波达矩阵进行特征分解 ,由各特征值对应的特征向量处理得到对应信号的到达方向 .给出的计算机仿真结果证实了它们的有效性 .
(This paper studies the DOA estimation based on uniform circular bursts out of a one-dimensional angle estimation using MUSIC algorithm, azimuth signal by spectral peak search . Estimated using the model of two-dimensional angle excitation method for uniform circular The output signal of the array for the excitation mode, the array manifold to a uniform linear array having a similar form, on this basis, the matrix eigenvalue decomposition of arrival, each eigenvalue corresponding to the eigenvector corresponding to the arrival direction of the signal processing of the obtained Computer simulation results presented confirm their validity.)