目标高速运动对宽带一维距离像的影响及补偿方法研究

Research on Effect of Wideband Range Profile Imaging and Compensating Method for Target Moving with High Velocity

从宽带线性调频雷达信号目标回波的精确模型入手,分析了目标速度、信号时宽带宽积对目标一维距离像的影响,为提高一维距离像的质量,提出了有效的运动补偿方法,最后给出了仿真结果,验证了本文的分析结果的正确性。

Based on the accurate model of echo of target from wideband linearly frequency modulated radar signal, The effect of target velocity and time_bandwidth product to range profile is analyzed. In order to improve the quality of range profile, A feasible scheme of motion compensation is proposed. The analysis is proved by simulation results.