求解各向异性分层介质中水平电偶极辐射的实用方法  

A Practical Method for Study Radiations of a Dipolein Anisotropic Stratified Media

作　　者：钮金真[1] 陈志雨[2] 

机构地区：[1]中央民族大学物理与电子工程系,北京100081 [2]中国科学院电子所,北京100080

出　　处：《青岛海洋大学学报（自然科学版）》2002年第5期822-826,共5页Journal of Ocean University of Qingdao

摘　　要：用矩阵对角化方法求解了在各向异性分层介质中水平电偶极的辐射问题 ,并引入“过渡矢量”,利用其传播特性求得定解 ,此方法简单实用 ,不要求相似变换矩阵归一化。作为应用 。The matrix diagonalization method is used to study the radiations of a horizontal electric dipole. In stratified media, a so called 'transition vector' is introduced and its propagation features are utilized to determine the solutions. This method is simple and practical, in which the uniqueness of the similar transfer matrix is not required. As a practical use, the electromagnetic fields in different depth under sea water and in several thousands of kilometers from the source, excited by an ELF source due to heating ionosphere, are calculated.

关 键 词：各向异性分层介质 电磁场 电偶极辐射 矩阵对角化方法 水下通信 

分 类 号：TM154.3[电气工程—电工理论与新技术]