Jian-biao CHEN, Hua-yan SUN, Yan-zhong ZHAO, Cong-miao SHAN. Characteristic Analysis of Target Laser One-dimensional Range Profiles Based on Heterodyne Detection[J]. Acta Photonica Sinica, 2019, 48(12): 1228001
- Acta Photonica Sinica
- Vol. 48, Issue 12, 1228001 (2019)
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
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Table 1. The value of BRDF model coefficients of single-station laser detection
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