物探与化探2012，Vol.36Issue(6)：981-984,4.
基于波形切除反褶积的探地雷达信号处理效果
THE EFFECT OF GROUND PENETRATING RADAR SIGNAL PROCESSING BASED ON WAVEFORM REMOVAL DECONVOLUTION
摘要
Abstract
Multiple wave interference is usually existent in the signals recorded by the ground penetrating radar receiving antenna with ultra-wide band. To eliminate the multiple wave interference and improve the signal-to-noise ratio, this paper puts forward ground penetrating radar signal processing based on waveform removal deconvolution, describes its basic principles and implementation method, and analyzes its application range and conditions. To testify this method, the authors carried out a model test, in which PVC pipes 100 mm in diameter were used as calibration models and were embedded in sand. The results show that the multiple interference and random disturbance to the radar signals are apparently suppressed after disposal, the image becomes " clear" , and the quality of image is obviously improved.关键词
探地雷达/波形切除反褶积/多次波干扰/信噪比Key words
ground penetrating radar (GPR) / waveform removal deconvolution/ multiple wave interference/signal-to-noise ratio分类
天文与地球科学引用本文复制引用
石刚,田养军,杨晓华..基于波形切除反褶积的探地雷达信号处理效果[J].物探与化探,2012,36(6):981-984,4.基金项目
陕西省自然科学基金项目(2010JM7021) （2010JM7021）
中央高校基本科研专项基金项目(CHD2012JC084) （CHD2012JC084）
长安大学科技发展基金项目(2008J02) （2008J02）
