Test results showed that noises were depressed well, signal-to-noise ratio was improved obviously, and flaw location accuracy and longitudinal resolution were improved by using the method.
英
美
- 结果表明,它能较好地抑制噪声,使用该法处理的信号的信噪比明显提高,并且有较高的缺陷定位精度和纵向分辨率。