低截获概率雷达是现代雷达的一个重要方向发展，但要实现低截获概率雷达的广泛应用尚需较长的时间。综合脉冲孔径雷达在低截获、抗反辐射导弹和抗干扰等性能上具有明显的优势，其基本原理和技术体制已经在米波频段得到了充分的验证，文中将综合脉冲孔径技术应用于微波频段，对微波综合脉冲孔径雷达的主要技术难点和主要性能进行了分析，研究表明其总体性能优于目前正在大力发展中的二维有源相控阵雷达，微波综合脉冲孔径雷达应该得到更广泛的关注和应用。

LPIR is an important development direction for modem radar, but it needs a long time for LPIR to be widely used. SIAR has obvious merits of LPI, anti-ARM and anti-interference, its principle and essential technology has been validated in metric-wave band. The technology of synthetic impulse and aperture is used in microwave band, the key techniques and primary performance of microwave SIAR are analyzed here. The primary performance of microwave SIAR is more predominant than the developing two-dimension actived phased array radar, microwave SIAR should be payed more attention and applied widely.

TN958