【摘要】 被动毫米波探测技术有很强的隐蔽性和抗干扰能力,因此被用于反装甲导弹和末制导寻的领域。天线温度对比度是被动毫米波探测的核心参数。通过对装甲目标建模,导出装甲目标天线温度对比度的公式,结合典型地物目标视在温度的特征,得出装甲目标被动毫米波探测的最佳角度、距离和实用公式。实际测量显示,该公式具有很高的精度,可作为制导武器探测和设计的有用依据。更多还原

【Abstract】 Because of strong anti-jamming ability and concealment,the passive millimeter wave(MMW) detection technology has been applied to important fields such as homing guidance in anti-armored missile and smart bomb.Antenna temperature contrast is the core parameter of passive MMW detection.The antenna temperature contrast formula was derived based on armored target model.According to the apparent temperature characteristics of the typical terrain targets,the optimum angle,distance and pragmatic formula for armored target passive MMW detection were obtained.The actual measurement shows that the formula has higher accuracy,it is meaningful for detection and design of guided weapon.更多还原