地面监视雷达很早就用于战场,主要供侦察部队监视战区前沿和探测敌方部队行踪,或者供炮兵捕获目标和快速确定弹着点。到了20世纪90年代,由于世界许多国家削减地面常规力量,加上雷达性能的提高和无人机的发展,使得地面监视雷达一度受剑冷落,需求量减少,相应地研制和应用活动也出现萎缩。 Ground surveillance radars have long been used in battlefields, primarily for reconnaissance forces to monitor the front of the theater and track the enemy forces, or for artillery to capture targets and quickly determine the point of impact. By the 1990s, as many countries in the world reduced the conventional forces on the ground, coupled with the improvement of radar performance and the development of UAVs, ground surveillance radars were once left out by the sword and their demand was reduced. Correspondingly, research and application activities also shrank .