机载激光测深系统中回波信号大动态范围的偏振压缩

被引:6
作者
杨克成
朱晓
李再光
机构
[1] 华中科技大学激光技术国家重点实验室!武汉
关键词
激光雷达; 偏振检测; 后向散射; 水下目标;
D O I
暂无
中图分类号
TN958 [雷达:按体制分];
学科分类号
摘要
采用偏振检测方法 ,对机载激光测深实验系统接收到的大动态范围的水下目标反射的激光回波信号的压缩进行了实验研究。结果表明 ,偏振检测方法能压缩激光回波信号的动态范围至少达一个数量级 ,对水下的激光后向散射有较强的抑制作用 ;对探测水下目标反射的激光回波信号的影响不大。
引用
收藏
页码:74 / 76
页数:3
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