为有一个声学的向量传感器数组的二维的宽带 Direction-of-Arrival (DOA ) 评价的一个靠近形式的算法被介绍。没有数组孔的损失,建议算法能应付协调消息提供者,并且不为 DOA 参数要求一个搜索过程。估计的方位角和举起角度能是自动地, paired.Simulation 结果被介绍表明建议方法的有效性。
A closed-form algorithm for two-dimensional wideband Direction-of-Arrival (DOA) estimation with an acoustic vector-sensor array was presented. The proposed algorithm can deal with coherent sources without loss of array aperture, and does not require a search procedure for the DOA parameters. The estimated azimuth and elevation angles can be automatically paired. Simulation results are presented to demonstrate the effectiveness of the proposed method.