摘要
分析了四阶累积量MUSIC算法的构造及Toeplitz化预处理方法,讨论了谐波个数与谐波分量的振幅对算法分辨性能的影响,应用四阶累积量MUSIC算法对某运动目标的实测回波进行计算,得到了目标回波真实的谐波构造特征。
The constructure of fourth order cumulant MUSIC algorithm and the method of pretreatment Toeplitz are analyzed, and the effecting of number and amplitude of harmonic waves to performance of the algorithm are discussed, By calculating the measured echo of a moving target, the actual harmonic properties of echo is obtained in this paper.
出处
《电波科学学报》
EI
CSCD
北大核心
2006年第3期357-360,共4页
Chinese Journal of Radio Science