摘要
利用小波和小波变换的性质对测速雷达数据进行处理，分析其局部特征，提取了弹道数据中的瞬态现象时间，包括曳光时间、炸点时间、底排时间、实践表明小波分析应用于提取雷达瞬态信号有其独到之处。
This paper provides a method for processing doppler radar signal by using wavelet transform to analysis the signal localization propertise and detect the instant signal times, including base the burn time and explosion time. The experimental results to prove that wavelet transform can obtain much better results than the traditional FFT.
出处
《指挥技术学院学报》
1998年第3期58-62,共5页
Journal of Institute of Command and Technology
关键词
小波变换
测速雷达
弹丸
瞬态信号
wavelet transform
doppler radar
projectile
instant signal
