地位和作用自1982年英阿马岛海战英方“谢菲尔德”号驱逐舰被阿方发射的“飞鱼”反舰导弹击沉后,各国海军都特别注重加强自己舰船的防空能力,特别是防御威胁日显严重的掠海反舰导弹的能力。为此,首先应解决对威胁性目标的探测、识别和跟踪问题。雷达是这一重任理所当然的承担者。但它在探测低空掠海反舰导弹时,却显得力不从心,有易受电磁和海面杂波干扰、对目标产生多路效应以 Status and Role Since the destroyer “Sheffield” of the British “Sheffield” British-British naval battle in 1982 was sunk by a “flying fish” anti-ship missile launched by Albania, all navies of the United States have paid special attention to strengthening the anti-aircraft capabilities of their ships, Ability to threaten a grave sea-swept anti-ship missile. To this end, first, the detection, identification and tracking of threats should be addressed. Radar is a natural undertaking for this task. However, when it detects low-altitude sea-swept anti-ship missiles, it appears powerless and prone to interference from electromagnetic and clutter waves and produces multipath effects on the target