| 微脉冲激光雷达探测信号的数值模拟计算 |
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| 引用本文： | 钟志庆,周军.微脉冲激光雷达探测信号的数值模拟计算[J].量子电子学报,2003,20(5):618-622. |
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| 作者姓名： | 钟志庆 周军 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所,合肥,230031 |
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| 摘 要： | 本文对微脉冲激光雷达探测的大气后向散射回波信号进行了数值模拟计算，计算结果得到了实验的验证，并就激光脉冲能量、发射的激光脉冲数、滤光片半宽度以及接收视场等系统参数对微脉冲激光雷达探测回波信号信噪比的影响进行了较为详细的分析和讨论。
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| 关 键 词： | 微脉冲激光雷达 探测信号 数值模拟 气溶胶 消光系数 后向散射系数 信噪比 |
| 文章编号： | 1007-5461(2003)05-0618-05 |
| 收稿时间： | 2002/10/25 |
| 修稿时间： | 2002年10月25 |
Simulated Signal Calculation for Micro Pulse Lidar |
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| Zhong Zhiqing,Zhou Jun.Simulated Signal Calculation for Micro Pulse Lidar[J].Chinese Journal of Quantum Electronics,2003,20(5):618-622. |
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| Authors: | Zhong Zhiqing Zhou Jun |
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| Abstract: | The article presents the simulated calculation for atmosphere backscatter signal detected by micro pulse lidar (MPL). The simulation results have been proved by the measurements with a real MPL. Effects of MPL system parameters, such as laser energy, number of laser pulses, filter bandwidth and field of view on signal-to-noise ratio for the signal of MPL have been discussed and analyzed. |
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| Keywords: | micro pulse lidar aerosol extinction coefficients backscattering coefficients signal-noise-ratio |
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