摘要
本文提出了一种基于四阶累积量的DOA估计方法,同MUSIC-like方法一样,它也对实际阵列进行了四阶扩展文章证明了这两种方法对实际阵列口径和阵元数的扩展特性,指出了它们在阵列扩展方面的差别文章最后采用计算机模拟验证文中结论.
In this paper, a fourth-order cumulant-based estimation method is presental. As the MUSIG-like method,the method can extend the red array to a virtual extensive array. Especially the paper analyses the characterizations of the two extensive arrays in detail. The relative conclusions are got and verified by the simulation experiments.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1999年第3期25-28,共4页
Acta Electronica Sinica
基金
国防预研基金