用非线性重整化方法反演大气折射率廓线的数值试验

Rcconstruction of atmospheric refractivity profile using nonlinear renormalization technique

本文研究采用非线性重整化方法反演大气折射率廓线，以代替传统的探测方法，结果表明表明非线性重整化方法能够反演出人们所关心的局部大气折射率廓线的改变。

In this paper, the distribution of refractive index in one-dimensional layered medium is obtained from the reflection impulse signals in time domain by means of electromagnetic inverse scattering method. Nonlinear renormalization technique is used for simplification of Riccati equation. Several model of atmospheric refractivity are considered to verify the reconstruction procedure and results show that the numerical reconstruction rfractivity profile is well coincided with given one.