抗毫米波制导的两栖装甲车辆人工水雾干扰

Artificial Water Fog Jamming Technology of Amphibian Armored Car to Counter Millimeter Wave Guided Weapons

在分析两栖装甲车辆的毫米波暴露特征、常见毫米波干扰技术的基础上,利用Mie散射理论分析人工水雾干扰对抗毫米波制导的原理。推导出单个雾滴半径越大,毫米波消光截面就越大;温度越低,毫米波消光截面就越大。并编程模拟计算了人工水雾的毫米波衰减性能,结果证明该方法可行。

On the basis of analyzing exposed signature of amphibian armored vehicle in millimeter wave and familiar countermeasures, the artificial water fog screen is put forward. Analyze the relationship of spray quantity, water fog radius and extinction characteristics by the Mie scattering theory. It deduces that the larger the radius of a single fogdrop, the larger the extinction section, while the lower the temperature, the larger the extinction section. Furthermore, the performance of the millimeter wave attenuation based on artificial water fog is proved by simulation count. The method is proved feasibly by the result.