舰船电子工程2012,Vol.32Issue(4):85-86,92,3.
小波阈值去噪方法在多普勒雷达测速系统中的应用
Application of Wavelet Threshold Denoising Method in Doppler Radar Velocity System
摘要
Abstract
The wavelet transform has good time-frequency characteristics and multi-scale analysis capabilities, and has been widely used in signal analysis. This paper takes signal denoising wavelet transform in speed radar system with Doppler analyzing and use less than the selected threshold when the threshold denoising method improved in this system, to achieve better denoising effect, and finally verified by simu lation to prove that the improved method is simple and effective.关键词
小波变换/测速雷达/信号去噪/阈值选择Key words
wavelet transform/speed radar/signal denoising/threshold selection分类
信息技术与安全科学引用本文复制引用
陈铖,刘昌锦..小波阈值去噪方法在多普勒雷达测速系统中的应用[J].舰船电子工程,2012,32(4):85-86,92,3.