摘要
阐述基于目标方位走向法的目标识别理论,提出利用体目标回波的空间方位分布信息识别水下目标尺度信息的方法。最后通过计算机仿真给出在不同攻击条件下,鱼雷对潜艇目标进行尺度识别的估计量、估计方差并进行相应的分析。
A method of underwater target dimension identification was proposed by special bearing distribution data of body target echo based on identification theory of a target bearing method. The estimating value and variance of identified submarine dimension with torpedo were given and analyzed by computer simulation at different attack conditions.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2006年第5期932-935,共4页
Acta Armamentarii
关键词
信息处理技术
方位分析
目标识别
互谱
分裂波束
目标方位
information processing technique
bearing analysis
target dimension recognition
crossspectrum
split beam
azimuth angle