摘要
振荡偶极子辐射产生的E、B,按1/r的三、二、一次正比分为若干项。本文就这个问题进行讨论。研究在传播过程中高次项的作用,及它们为什么对辐射功率没有贡献。
According to the first, the secod and the third power direct ratio of 1/r, the
radiation fields E B,produced by the radiation of oscillatory electric doublet can be divided into some iternes.
This article is to make a further discussion about this problem and study the function of higher power in the process of radiation,and discusses why they (the higher power)make no effect on radiation power.
出处
《淮北煤师院学报(自然科学版)》
1994年第3期66-68,共3页
Journal of Huaibei Teachers College(Natural Sciences Edition)
关键词
电偶极子
辐射
电磁场
辐射功率
天线
electric doublet
radiation
electromagnetic field
radiative power