摘要
探地雷达是近年来被广泛应用于各个工程领域的高精度无损探测技术。本文主要介绍了探地雷达回波信号预处理的方法,这些方法可有效地消除回波噪声并校正反射时差,使回波剖面清晰、直观地呈现出被测物体。
Ground Penetrating Radar （GPR） is a high precision and no destroying detection technology. It is applied widely to different engineering fields.This paper intcoduces several main signal pre-processing methods. They are effective to eliminate noise and correct the wrong echo time, so we can get a clearer image and recognize underground objects easily.
出处
《自动化技术与应用》
2007年第6期98-99,共2页
Techniques of Automation and Applications
关键词
探地雷达
信号处理
时差校正
Ground Penetrating Radar （GPR）
signal processing
time-adjusting
