中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Laser Altimeter Based on Random Code Phase Modulation and Heterodyne Detection

文献类型:期刊论文

作者Yang, Fu; He, Yan; Chen, Weibiao; Zhan, Yage
刊名ieee photonics technol. lett.
出版日期2014
卷号26期号:23页码:2337
关键词Remote sensing laser radar phase modulation distance measurement
通讯作者zhan, yg (reprint author), donghua univ, dept appl phys, shanghai 201600, peoples r china.
英文摘要a novel laser altimetry method with a long-range detection and high spatial resolution is proposed. the proposed method is based on random code phase modulation and heterodyne detection. the application of random code removes the pulselength restriction. coarse and accurate measurements are combined in the signal process. in the proof-of-concept experiment, the range resolution and range accuracy are estimated at +/-0.15 and +/-0.075 m, respectively, in the free space target, under a signal power of 0.29 nw, local oscillator power of 1 mw, modulation rate of 100 mhz, sampling rate of 1 ghz, and pulselength of 80 mu s.
收录类别SCI
语种英语
版本出版稿
源URL[http://ir.siom.ac.cn/handle/181231/13510]  
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1.[Yang, Fu
2.Zhan, Yage] Donghua Univ, Dept Appl Phys, Shanghai 201600, Peoples R China
3.[He, Yan
4.Chen, Weibiao] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Space Laser Informat Technol, Shanghai 201800, Peoples R China
推荐引用方式
GB/T 7714
Yang, Fu,He, Yan,Chen, Weibiao,et al. Laser Altimeter Based on Random Code Phase Modulation and Heterodyne Detection[J]. ieee photonics technol. lett.,2014,26(23):2337.
APA Yang, Fu,He, Yan,Chen, Weibiao,&Zhan, Yage.(2014).Laser Altimeter Based on Random Code Phase Modulation and Heterodyne Detection.ieee photonics technol. lett.,26(23),2337.
MLA Yang, Fu,et al."Laser Altimeter Based on Random Code Phase Modulation and Heterodyne Detection".ieee photonics technol. lett. 26.23(2014):2337.

入库方式: OAI收割

来源:上海光学精密机械研究所

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