Sommerfeld型积分的解析表达式  

Analytical Expressions for Sommerfeld Type Integrals

作　　者：江滨浩[1] 刘永坦[1] 

机构地区：[1]哈尔滨工业大学,哈尔滨150001

出　　处：《微波学报》2000年第1期38-43,共6页Journal of Microwaves

摘　　要：在阻抗边界条件下 ,地球表面上电或磁偶极子的赫兹位函数被表达成偶极源的直达波、镜像源的反射波与一绝对收敛的贝塞尔函数级数之和的解析形式。利用这些解析解答可方便。Subject to impedance boundary condition, Hertz potentials of electric or magnetic dipole over the earth′s surface are expressed as the sum of three parts: a direct field of the dipole, a reflected field of image source and an absolutely convergent series of Bessel functions. It is more convenient and accurate to use these analytical solutions to calculate and analyse the electromagnetic fields of an arbitrarily oriented dipole over the surface of ground.

关 键 词：电磁理论 Sommerfeld积分 解析表达式 偶极子 

分 类 号：TN81[电子电信—信息与通信工程]