摘要
研究了高分辨频率估计的ＥＳＰＲＩＴ法的原理及算法，经大量的计算机仿真，给出了该算法在不同数据长度、不同信噪比下的频率估计性能及其运算量，实现了用于鱼雷声引信的快速高分辨频率估计，其结果对多普勒无线电引信及其它应用领域亦有参考价值。
This paper provides the theory and algorithm of ESPRIT method for high resolution frequency estimation.Based on a great number of computer simulation results,this paper gives the frequency estimation performance and operation time of the method according to the data length and SNR,which shows that this method can be used for the fast high resolution frequency of the acoustic fuze system for a torpedo and gives a reference to Doppler radio fuze and other fields.
出处
《现代引信》
CSCD
1998年第1期53-57,共5页
基金
国防科工委基金资助项目
