摘要
由Maxwell方程,根据雷达波在介质中的高频传播特性,导出雷达波满足的波动方程。由此求出波速扰动量的成像公式,利用小波变换分析下界面的奇异性,从而达到雷达信号地下界面成像的目的。
From Maxwell equation and according to the transmitting feature of high-frequency radar wave inmedia,the wave equation of radar signal is deduced,by which the imaging formula for perturbation of velocity is obtained, and velocity singularity of interface is analyzed by wavelet operator.In this way the imaging of the underground interface can be completed easily. Calculations prove that this new technique is effective.
出处
《物探与化探》
CAS
CSCD
1996年第4期304-308,共5页
Geophysical and Geochemical Exploration