摘要
用四阶累积量构造了一个较通用的累积量矩阵,该矩阵符合最小模(Min-Norm)算法的结构,从而可进行DOA估计。仿真结果表明,该方法在高斯噪声中具有良好的统计性能,是实现高分辨方位估计的有效方法。
This paper constructs a common cumulative volume array with fourth-order. The fourth-order cumulants has the structure of Min-norm algorithm, therefore we can estimatethe direction of arrival（DOA）. The simulation results show that the method has good statistical performance in Gaussian noise and it is an effective method to implement high resolution DOA estimation.
出处
《舰船电子对抗》
2005年第6期44-48,共5页
Shipboard Electronic Countermeasure
