Fig. 1. Schematic of heterodyne detection of LRP

Fig. 2. 三维目标LRP探测示意图Schematic of LRP detection of 3-D target

Fig. 3. 仿真坐标系示意图Sketch of coordinates setting up

Fig. 4. 目标尺寸对激光一维距离像的影响(β=30°,θ=0°)The impact of the target size on LRP (β=30°,θ=0°)

Fig. 5. 调频带宽对激光一维距离像的影响(β=30°, θ=0°, h=1 m)The impact of the frequency modulation bandwidth on LRP (β=30°, θ=0°, h=1 m)

Fig. 6. 目标姿态对激光一维距离像的影响(β=30°, h=2m)The impact of the target attitude on LRP (β=30°, h=2m)

Fig. 7. 表面材质对激光一维距离像的影响The impact of the surface material on LRP

Fig. 8. 相干探测激光一维距离像示意图Diagram of target LRP by coherent detection

Fig. 9. 目标激光一维距离像仿真和实验对比Experimental and simulated LRP of targets