UWB technology is a new exploration of the use of radio spectrum resource and it inaugurate a new field of time domain application of electromagneticwave.
利用UWB技术是对无线频谱资源的利用进行的新的探索,开辟时域电磁波应用的新领域。
2
And the wavespectrum characteristics of the typical electromagnetic pulse experimental current is studied in order to provide the basis for electromagnetic pulse protection.
并研究了典型电磁脉冲试验电流波的频谱特性,为进行电磁脉冲防护提供依据。
3
The angular spectrum method of plane electromagneticwave propagation gives another explanation for wave propagation.