分形粗糙面散射的基尔霍夫解  

Kirchhoff solution of fractally rough surface scattering

作　　者：肖建明[1] 梁昌洪[1] 

机构地区：[1]西安电子科技大学微波电信工程系

出　　处：《西安电子科技大学学报》1996年第1期28-33,共6页Journal of Xidian University

摘　　要：讨论了理想导电分形表面的电磁波散射机理，给出了该分形表面电磁散射的基尔霍夫解．最后，在基尔霍夫约束条件下通过计算散射方向图得到了能量角分布与表面分形特性的关系．Scattering of electromagnetic waves from perfectly conducting surface characterized by fractal functions is discussed. A Kirchhoff solution of electromagnetic wave scattering from suchfractal surfaces is given. Finally, the relation between the angular distribution of energy and thefractal Characteristics of the surface is obtained by finding their analytical expression under theKirchhoff limit and calculating the scattering patterns.

关 键 词：电磁波散射 基尔霍夫解 分形理论 粗糙面 散射 

分 类 号：TN011[电子电信—物理电子学] O441.4[理学—电磁学]