Air target detection device based on DVB-S forward scattering characteristics

The invention relates to an air target detection device based on DVB-S forward scattering characteristics. The air target detection device based on the DVB-S forward scattering characteristics comprises a receiving antenna and a target detection module which are connected in sequence, wherein the receiving antenna is used for acquiring a satellite signal in real time, and the target detection module is used for judging whether a target appears at the current moment or not according to the power of the satellite signal at the current moment and the power of the satellite signal at the previous moment. According to the invention, the target appearance detection precision is improved, and the target appearance can be detected more accurately. 本发明涉及一种基于DVB-S前向散射特性的空中目标探测装置。所述基于DVB-S前向散射特性的空中目标探测装置，包括：依次连接的接收天线和目标检测模块；所述接收天线用于实时获取卫星信号，所述目标检测模块用于根据当前时刻的卫星信号的功率和上一时刻的卫星信号的功率判断当前时刻目标是否出现。本发明提高对目标出现的探测精度，实现更准确地探测到目标出现的目的。