基于动态规划的激光雷达信号检测

The Signal Detection of Laser Radar Based on Dynamic Programming

为解决低信噪比下激光微弱回波的检测问题,提出了一种新的小目标检测算法。采用动态规划方法克服了低信噪比下激光回波闪烁对目标检测的影响。仿真结果表明:该方法较传统的检测方法性能有很大提高。

To solve the laser weak echo detection under the clutter background, A dynamic programming （DP） technique has been developed for the detection of weak targets. The primary advantages of DP are its sensitivity to weak targets along with its robustness to laser echo glitter. Theory analysis and the simulated results indicate a sensitivity improvement of detection performance over conventional detection approaches.