摘要
本文提出了方向/频率联合估计的新方法。由并行阵列信号数据联合估计多个窄带辐射源信号的到达方向和频率,避免了二维信号子空间搜索和多项式求根。利用计算机MonteCarlo试验研究了算法性能。
A new method is proposed that joint direction/frequency estimation of multiple narrowband source signals may be performed by appropriate processing of data from particular types of arrays. Its main advantage is that it does not require searching through a 2-D signal subspace nor rooting of polynomial functions of two variables. The potential capability is demonstrated by Monte Carlo simulation.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1996年第12期32-35,共4页
Acta Electronica Sinica
基金
电子部预研基金