摘要
讨论了基于物理光学和几何绕射理论的散射中心模型 ,对有属性的散射中心理论进行了详细的介绍推导 ,并对散射中心模型的各个参数在图像域进行了估计。结果验证了参数估计方法的有效性和散射中心理论模型的实用性。
The theory of attributed scattering centers based on the Physics Optics(PO) and the Geometric Theory of Diffraction(GTD) is analyzed and discussed in detailed. The parameters of the scattering centers model in regions of the SAR image are been well estimated. The simulation results show that the validity of the parameters estimation algorithm and the practicability of the theory of attributed scattering centers.
出处
《电波科学学报》
EI
CSCD
2003年第5期559-563,共5页
Chinese Journal of Radio Science
