这篇文章主要讲述了等离子鞘套的信道特征，包括电子密度的分布还有以此关于天线位置的安装等问题，得出结论可以建模为快衰落的莱斯信道，对于临近空间飞行器的通信问题提供了理论依据，但鞘套内部通信特征还是一大问题-This article describes the plasma sheath channel characteristics, including the distribution of electron density and thus the installation of the antenna position on issues such as the conclusion can be modeled as fast fading fading channels, for the approaching spacecraft communications problem provides a theoretical basis, but features an internal communication sheath or a big problem