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一种探地雷达回波信号预处理方法分析研究 被引量:1

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摘要 针对传统的傅里叶变换已无法满足探地雷达信号的特征分析,本文提出了基于Mallat算法的小波去噪方法,这种方法可有效消除探地雷达回波信号的背景干扰和杂波。首先介绍了探地雷达组成原理及其工作过程,在此基础上,分析了探地雷达回波信号的特性,介绍了Mallat算和小波去噪原理,最后通过实验验证,证明了该方法的有效性,从而为探地雷达信号预处理开辟了一条有效的途径。
出处 《伺服控制》 2011年第7期78-79,83,共3页 Servo Control
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