舰炮矢量脱靶量测量系统在考核舰炮末端弹着点分布时有着十分重要的作用。本文设计了一种基于相控阵雷达体制的矢量脱靶量测量系统，结合LFMCW (线性调频连续波)测距体制，对舰炮末端轨迹的距离和方位进行二坐标矢量测量，最后求出炮弹落点相对于靶心的偏靶距离和偏靶方向。本系统具有全天候、抗干扰、测量精度高、功率小和可靠性高等特点。
Naval Gun Vector Miss Distance Measuring System is very important in the assessment of naval gun terminal spot distribution. This paper describes the design of phased array radar system based on the combination of linear frequency modulation continuous wave ranging system for naval gun trajectory distance and azimuth measurement of two coordinate vector, and finally calculates the partial target shells falling relative to distance and direction. The system has all-weather, anti-jamming, high measurement accuracy, low power and high reliability.
