摘要
分析了自生等离子体的形成过程,研究了高功率微波在自生等离子体中传输时的反射、吸收和透射特性,并进行了数值模拟。讨论了大气传输过程中反射系数和透射系数的变化情况,从而对高功率微波发射参数进行合理设置。结果表明在一定条件下高功率微波发射参数存在一个合适的脉宽和场强。
The generation of self-generated plasma is analyzed. The reflection, absorption and transmission characteristics of High Power Microwave （HPM） in self-generated plasma are studied by numerical simulation. Emission parameters of HPM are efficiently selected by analyzing variation of reflection coefficient and transmission coefficient at propagation. The results show that there is a proper pulse width and field intensity in given condition.
出处
《信息与电子工程》
2008年第3期216-219,共4页
information and electronic engineering
基金
国家863计划资助项目(2007AA803409)
关键词
高功率微波
自生等离子体
反射系数
透射系数
High Power Microwave （HPM）
self-generated plasma
reflection coefficient
transmission coefficient
