Ground Radar Frequency Compensation and Correction Technique
详细信息
- 责任者：Su Maoxin (Research Center of Geotechnical and Structural Engineering ; Shandong University ; Jinan 250061 ; China) ; Tian Gang
- 刊名：Coal Geology & Exploration
- 出版年：2010
- 卷期：38(1)
- 关键词：地质雷达 ; geological radar
- 页码：p.71-75
- 图表：7 illus., 16 refs.
- 分类号：1500
- issnNo：ISSN1001-1986
- isbnNo：CN61-1155/P
摘要
In order to reduce the attenuation, dispersion and the impact of interference, this paper presented a frequency compensation and correction method, which was based on the stratum system response model, through computing a frequency compensation and correction factor from the ground penetrating radar raw data, the raw recorder spectrum will be corrected, which will improve the ground penetrating radar profile record and enhance the vertical detection resolution. For better understanding of the effect of the stratum spectrum correction method, this paper gave detailed introduction of its principle and application effect, compared its effect with that of sharp pulse deconvolution.