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人们对于军事侦察的概念,多数来自像《侦察兵》、《渡江侦察记》一类的电影:乔装打扮的杨子荣、手持盒子枪的李向阳们深入敌后,抓“舌头”、偷地图,用望远镜查看地形、用电台报告敌情……殊不知,斗转星移,现代化的侦察早已经面目全非。20世纪60年代后期,美国在越南战场开始使用传感器进行侦察。传感器侦察的技术基础,是传感器能感受目标运动引起的周围环境物理量的变化(如声、磁、震动、红外辐射等),并将其转换成易于识别和分析的图像或信号;然后经
Most of the concepts that people use for military reconnaissance come from movies such as “Scout” and “Cross-River Reconnaissance”: Yang Zirong in disguise, Li Xiangyang in a box gun go deep into the enemy’s rear, grab the tongue, steal the map and use a telescope See the terrain, use the radio to report the enemy situation ... As everyone knows, the twists and turns, modern reconnaissance has long been beyond recognition. In the late 1960s, the United States started to use sensors for reconnaissance in Vietnam’s battlefield. The technical basis of the sensor reconnaissance is that the sensor can sense the change of the physical environment (such as sound, magnetism, vibration, infrared radiation, etc.) caused by the target motion and convert it into an image or signal that is easy to identify and analyze; then,