摘要
电磁波极化在通信、导航和雷达等方面有着重要应用,同时电磁波极化实验能帮助学生理解电磁波的极化。基于此,在现有电磁波极化实验设备的基础上,我们可用万用表替代直流微安表,有效地观察到电磁波的圆极化和椭圆极化现象。本文利用Matlab语言实现了测量数据的可视化。
The polarization of electromagnetic waves has important applications in the communications, navigation and radar, and so on. Electromagnetic wave polarization experiments can help students understand the polarization of electromagnetic waves. Based on this, the alternative is done with the multimeter microammeter DC based on the existing laboratory equipment in the electromagnetic wave polarization experiments. The circular polarization of electromagnetic waves and elliptical polarization is observed effectively. Finally, the visualization of measurement data is realized with Matlab language.
出处
《电气电子教学学报》
2011年第3期84-85,88,共3页
Journal of Electrical and Electronic Education
关键词
电磁波极化
MATLAB
可视化
electromagnetic wave polarization
Matlab
visualization
