舰船电子工程Issue(11)：161-164,4.DOI:10.3969/j.issn.1672-9730.2015.11.043
基于 WPT 的鱼雷磁引信目标信号消噪研究
Torpedo Magnetic Fuze Signal Denoising Method Based on WPT
摘要
Abstract
Torpedo fuze signal denoising is an important action to ensure reliable operation of fuze .Based on the good characteristics of wavelet packet transform(WPT) in signal denoising ,wavelet packet transform is used to denoise the mag‐netic fuze signal under a complex background interference ,and a simulation of the denoising results with Matlab is per‐formed .Simulation result shows that the WPT denoising method can effectively eliminate background noise existed in torpe‐do magnetic fuze target signal with higher precision and less distortion ,leading to the improvement of the reliability of torpe‐do magnetic fuze operation .关键词
鱼雷/磁引信/目标信号/小波包消噪Key words
torpedo/magnetic fuze/signal denoising/wavelet packet transform分类
军事科技引用本文复制引用
周庆飞,孙常存,李鹏..基于 WPT 的鱼雷磁引信目标信号消噪研究[J].舰船电子工程,2015,(11):161-164,4.
