中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Research on the Signal-to-Noise Ratio in Sliding Spotlight Mode Down-Looking Synthetic Aperture Imaging Ladar

文献类型:期刊论文

作者Zhang N(张宁); Lu ZY(卢智勇); Sun JF(孙建锋); Zhou Y(周煜); Luan Z(栾竹); Li GY(李光远); Liu LR(刘立人)
刊名光学学报
出版日期2016
卷号36期号:8页码:828001
通讯作者henryneargray@yeah.net ; sunjianfengs@163.com ; lirenliu@mail.shcnc.ac.cn
中文摘要用15m的平行光管模拟远场条件对直视合成孔径激光成像雷达(SAIL)的滑动聚束模式进行了研究。基于单点目标回波收集方程,分析了滑动聚束的信噪比特性,理论和实验证实滑动聚束模式可以通过延长有效采集时间长度的方式提高信噪比。
英文摘要Under far field simulated conditions by using collimator with 15 mfocal length,we present a sliding spotlight mode of the down-looking synthetic aperture imaging ladar(SAIL).Based a single point target echo collection equation,the signal-to-noise ratio in sliding spotlight mode is analysed.Theory and experiment confirm that the sliding spotlight mode can improve signal-to-noise ratio when we can extend the effective acquisition time length.
收录类别CSCD
资助信息国家自然科学基金
CSCD记录号CSCD:5777821
WOS记录号CSCD:5777821
源URL[http://ir.siom.ac.cn/handle/181231/28420]  
专题上海光学精密机械研究所_空间激光信息技术研究中心
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Zhang N,Lu ZY,Sun JF,et al. Research on the Signal-to-Noise Ratio in Sliding Spotlight Mode Down-Looking Synthetic Aperture Imaging Ladar[J]. 光学学报,2016,36(8):828001.
APA 张宁.,卢智勇.,孙建锋.,周煜.,栾竹.,...&刘立人.(2016).Research on the Signal-to-Noise Ratio in Sliding Spotlight Mode Down-Looking Synthetic Aperture Imaging Ladar.光学学报,36(8),828001.
MLA 张宁,et al."Research on the Signal-to-Noise Ratio in Sliding Spotlight Mode Down-Looking Synthetic Aperture Imaging Ladar".光学学报 36.8(2016):828001.

入库方式: OAI收割

来源:上海光学精密机械研究所

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