The method of short distance measurement for fusion pulse neutron source characteristic 聚变脉冲中子源特性的近距离测量方法
The dipole fed by short pulse voltage signal is taken as an example to illustrate that the detailed derivation of the radiation characteristic formula of impulse antenna, and that the computation method of obtaining the parameter with MoM and FFT. 文中以窄脉冲电压信号馈电的偶极子天线为例,详细分析了脉冲收发天线辐射特性参数计算公式的建立,以及采用矩量法和FFT获得这些参数的计算方法。
In the mean time, experiment of short pulse HPM breakdown in free space is done. We take the systematic picture of HPM breakdown in free space. Therefore, the directly knowledge of breakdown characteristic is obtained. 同时进行了短脉冲HPM在自由空间击穿实验,获得了HPM在自由空间击穿的系统光学图像,分析了击穿的放电特征。