摘要
本文提出了一种新的二维空间谱估计方法:二维组合阵列(combined array)ESPRIT法简称2DCA-ESPRIT。它在ESPRIT的基础上,利用并列线阵的各种阵元组合形式,实现了对相干和非相干窄带信号源的二维参数估计,模拟实验表明,该方法在性能及时效方面较二维MUSIC方法均有明显的优势.
In this paper a new method of 2-D spatial Spectrum estimation-two-dimensional combined
array based on ESPRIT (2DCA-ESPRIT)is presented. The method carried out 2-D parameter estimation
of noncoherent and coherent signal sources by using various forms of combined array elcments of a parallal
array. Results of computer simulation prove that the proposed method has the arresting performance
and computational advantage over 2-D MUSIC.
出处
《信号处理》
CSCD
北大核心
1992年第1期24-30,共7页
Journal of Signal Processing