被动式静电探测设备通过探测空中运动目标周围的静电场, 获取目标的有关信息, 具有结构简单、隐蔽性强、抗干扰性好及反隐身的优点。基于静电探测理论的电场探测系统通过探测空中目标周围的静电场, 得到目标的信息, 通过阵列式摆放静电探测设备, 还可对空中目标的方位进行近似推算。文中开展了对空中运动物体静电信号的特性分析, 确定了静电探测的方法, 并进行了信号检测电路的原理设计, 最终通过计算仿真对静电探测器探测效果进行了验证。

Passive electrostatic detection system can capture target information by detecting the electrostatic field around air moving targets. It has the advantages of simple construction, good concealment, high anti-interference and anti-stealth ability. The target information is obtained by the electrostatic field detecting system based on electrostatic field detecting theory through detecting the electrostatic field around air moving targets. And approximately calculation of the azimuth of air targets is performed by electrostatic detection equipment array. The electrostatic signal characteristic analysis of the air moving targets is performed to determine electrostatic detection method and the principle design of the signal detection circuit is confirmed. And the detection effect of the electrostatic detector is validated through calculation simulation.