超声波检测技术中的数字信号处理方法

Digital Signal Processing Techniques for Uitrasonic Range Measurements

概述了超声波在工业检测技术中的应用及发展，详细介绍了新的超声检测技术——电磁超声和激光超声技术在工业检测中的应用。文中还介绍几种超声测距中的数学处理技术及各自的特点，适用情况。

This paper first states the development and the application of ultrasounic measurements in industry,then introduces the application of new ultrasounic measurements techniques—electromagnetic ultrasounic measurements and laser ultrasonic measurements in industry with a detailed description,and finally recommends several digital signal processing techniques for ultrasonic range measurements their features,and circumstances of application.