| 平面电流脉冲远区能量衰减特性研究 |
| |
| 引用本文： | 王琪,阮成礼.平面电流脉冲远区能量衰减特性研究[J].电子科技大学学报（自然科学版）,2002,31(3):240-244. |
| |
| 作者姓名： | 王琪 阮成礼 |
| |
| 作者单位： | 1.电子科技大学物理电子学院 成都 610054 |
| |
| 摘 要： | 运用时域矢势积分方程分析了对称结构平面上三角脉冲、多周期正弦脉冲、等腰梯形脉冲、高斯脉冲和电磁导弹实验脉冲等多种不同波形的电流脉冲;讨论了远区轴线上辐射的电磁场。通过比较分析,得到远区辐射能量衰减特性的一般规律和特殊规律。
|
| 关 键 词： | 电磁脉冲 远区场 衰减特性 能流积分 |
| 收稿时间： | 2002-01-21 |
A Study about Energy Attenuation of Planar Pulses in Far-Zone |
| |
| Affiliation: | 1.College of Physical Electronics,UEST of China Chengdu 610054 |
| |
| Abstract: | By means of integral equation of vector potential in the time domain and using several simple approximations, the electromagnetic fields on the axis in the far zone are calculated and compared. The attenuation characteristic of electromagnetic energy in the far zone radiated by some electromagnetic pulses are discussed. These pulses include the triangular pulse, the sinusoidal pulse of multiple cycles, the isosceles trapeze pulse, the Gauss pulse and the pulse produced in the experiment of the electromagnetic missile. Some general conclusions and special conclusions are obtained. |
| |
| Keywords: | |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《电子科技大学学报（自然科学版）》浏览原始摘要信息 |
|
点击此处可从《电子科技大学学报（自然科学版）》下载全文 |
