摘要
对于半空间弱有耗媒质,本文导出了用反射系数重建媒质相对介电常数和电导率剖面的近似反演公式,它们以解析闭式给出。
A simple scheme of a profile inversion from the reflection coefficients is obtained for a half-space weakly lossy medium. Two approximations for reconstructing the permittivity and conductivity profiles are developed, both of which have closed-forms.
基金
国家教委博士点基金
国防预研基金资助课题
关键词
逆散射
有耗媒质
弱散射
重建
Inverse scattering
Lossy medium
Weak-scatterng condition: Reconstruction