雷达测速系统在研究目标特性、目标定轨、导弹安全控制中起着重要的作用。根据高加速度下单脉冲测量雷达测速的技术要求，详细地讨论了高加速度情况下的目标回波谱线发散问题，给出了加速度补偿的基本算法和工程实现框图。最后仿真表明，该算法可以完成高加速度下的脉冲多普勒测速。

Range rate measurement system of radar plays an important role in studying the characteristics of target, the target orbit confirmation and the safety control of missile. According to the technical requirement of range rate measurement in monopulse radar measurement system, the issue of spreading of received target spectrum under great acceleration is discussed in detaailed and the algorithm for acceleration compensation and the method of engineering realization are presented. The simulation proved that the algorithm can accomplish the pulse Doppler identification under great acceleration.

TN958.4