|
|
|
| THE APPLICATION OF CONTINUOUS WAVELET TRANSFORM TO THE ANALYSIS OF GROUND-PENETRATING RADAR SIGNALS |
| Zhan Yi1, Li Xiuzhong2, Liang Changhong3, Yue Yuanjun1 |
1. China Research Institute of Radiowave Propagation, Xinxiang 453003;
2. North China Petroleum Corporation, Xinxiang 453700;
3. Xidian University, Xi'an 710071 |
|
|
|
|
Abstract Signals of a pulse echo mode ground penetrating radar (GPR) possess typical nonstationary and nonlinear properties. In this paper, continuous wavelet transforms are adapted to analyze the field measurement data of buried cylinders and then the waveform characteristics of target impulse response are detected. The results show that the technique can be effectively applied to such problems in GPR signal processing as detection and time delay estimation.
|
|
Received: 03 March 1999
Published: 24 December 1999
|
|
|
|
| [1] |
XI Xiao-Huan, HOU Qing-Ye, YANG Zhong-Fang, YE Jia-Yu, YU Tao, XIA Xue-Qi, CHENG Hang-Xin, ZHOU Guo-Hua, YAO Lan. Big data based studies of the variation features of Chinese soil’s background value versus reference value: A paper written on the occasion of Soil Geochemical Parameters of China’s publication[J]. Geophysical and Geochemical Exploration, 2021, 45(5): 1095-1108. |
| [2] |
HU Bin, LI Guang-Zhi. A discussion on quality monitoring and evaluation methods for oil and gas geochemical analysis and testing[J]. Geophysical and Geochemical Exploration, 2021, 45(4): 1043-1047. |
|
|
|
|
