| 探地雷达波的相位参数及其应用 |
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| 引用本文： | 韦宏鹄,杨顺安.探地雷达波的相位参数及其应用[J].地质科技情报,1999,18(1):102-104. |
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| 作者姓名： | 韦宏鹄 杨顺安 |
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| 作者单位： | 1. 中国地质大学,北京,100083
2. 中国地质大学工程学院,武汉,430074 |
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| 摘 要： | 从探地雷达的实测波形出发，利用雷达反射波的特性并通过Ｈｉｌｂｅｒｔ变换导出计算相位的公式。在此基础上，借助球面波的表达式分析雷达波相位参数在均匀介质与非均匀介质听变化特征，并利用地基土层地质界面识别与地下土洞判识的实测了来进一步说明打位参数法的优点。
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| 关 键 词： | 探地雷达 相位参数 振幅参数 反射界面 |
| 修稿时间： | 1998-09-10 |
PHASE PARAMETER OF GROUND PENETRATING RADAR AND ITS APPLICATION |
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| Wei Honghu,Yang Shun'an.PHASE PARAMETER OF GROUND PENETRATING RADAR AND ITS APPLICATION[J].Geological Science and Technology Information,1999,18(1):102-104. |
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| Authors: | Wei Honghu Yang Shun'an |
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| Abstract: | Data processing and interpretation in multi parameters are the main subjects studied by geophysists.Based on surveyed waveform,calculation formula of radar wave's phase with Hilbert transformation is reduced and the phase characteristics in homogeneous and inhomogeneous media are analysed.Finally,with practical applications the advantages of phase technique in data processing and interpretation is also illustrated. |
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| Keywords: | ground penetrating radar phase parameter amplitude parameter reflecting interface |
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