Abstract:In this paper,A new cumulants-based method for the joint estimations of frequencies and 2D-DOAs of spatial signals are dicussed. After analysing the model of data and the virtual-ESPRIT,the authors use PRO-ESPRIT to estimate the parameters of signals based on VESPA.This method utilized the capability of cumulant of aperture extension and insensitivity to additive colored Gaussian noise.M-i signals can be processed by this method with M sensors without searching procedure. The simulations demonstrate the effectiveness of the method.
黄佑勇; 王激扬; 陈天麒. 一种基于高阶累积量的信号频率和到达角联合估计算法[J]. 电子与信息学报, 2001, 23(2): 140-146 .
Huang Youyong; Wang Jiyang; Chen Tianqi . A NEW CUMULANTS-BASED ALGORITHM FOR ESTIMATION OF FREQUENCIES AND 2D-DOAS OF SPATIAL SIGNALS. , 2001, 23(2): 140-146 .