ULTRASONIC SIGNAL PROCESSING SYSTEM, ULTRASONIC SIGNAL PROCESSING METHOD, AND ULTRASONIC SIGNAL ANALYSIS PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an ultrasonic signal processing system capable of always realizing nondestructive inspection by an ultrasonic wave with high reliability and high accuracy, and to provide an ultrasonic signal processing method.;SOLUTION: In this signal processing system, the ultrasonic wave is applied to a prescribed region which is an inspection object, and a reflected signal acquired by an ultrasonic sensor 12 for receiving a reflected wave from the inspection object is processed. The ultrasonic signal processing system 10 is equipped with a filter means 190 for removing a signal relative to a time variant bias, and a display means 21 for displaying information in the inspection object based on the reflected signal from which the signal relative to the time variant bias is removed.;COPYRIGHT: (C)2005,JPO&NCIPI