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利用CST电磁仿真软件,建立了智能等离子体天线的仿真计算模型,研究了等离子体的电子密度和碰撞频率对智能等离子体天线辐射性能的影响,在此基础上,分析得到了智能等离子体天线的等离子体参数需求。对于智能等离子体天线,为了提高其最大辐射增益,应尽可能提高柱状等离子体的电子密度,同时降低其碰撞频率,并且在电子密度和碰撞频率提高相同倍数的情况下,电子密度的影响大于碰撞频率的影响。
Using CST electromagnetic simulation software, the simulation calculation model of the smart plasma antenna is established, and the influence of the plasma electron density and collision frequency on the radiation performance of the smart plasma antenna is studied. Based on this, Plasma parameter requirements. For the smart plasma antenna, in order to increase its maximum radiation gain, the electron density of the columnar plasma should be increased as much as possible while reducing its collision frequency, and in the case of the same multiple of electron density and collision frequency, the influence of the electron density is greater than that of the collision The impact of frequency.