The laser linewidth effect on the image quality of phase coded synthetic aperture ladar
Cai, Guangyu; Hou, Peipei; Ma, Xiaoping; Sun, Jianfeng; Zhang, Ning; Li, Guangyuan; Zhang, Guo; Liu, Liren
刊名opt. commun.
2015
卷号356页码:495
通讯作者sun, jf (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab space laser commun & detect technol, 390 qinghe rd, shanghai 201800, peoples r china.
英文摘要the phase coded (pc) waveform in synthetic aperture ladar (sal) outperforms linear frequency modulated (lfm) signal in lower side lobe, shorter pulse duration and making the rigid control of the chirp starting point in every pulse unnecessary. inherited from radar pc waveform and strip map sal, the backscattered signal of a point target in pc sal was listed and the two dimensional match filtering algorithm was introduced to focus a point image. as an inherent property of laser, linewidth is always detrimental to coherent ladar imaging. with the widely adopted laser linewidth model, the effect of laser linewidth on sal image quality was theoretically analyzed and examined via monte carlo simulation. the research gives us a clear view of how to select linewidth parameters in the future pc sal systems. (c) 2015 elsevier b.v. all rights reserved.
收录类别SCI
语种英语
内容类型期刊论文
版本出版稿
源URL[http://ir.siom.ac.cn/handle/181231/13981]  
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.[Cai, Guangyu
2.Hou, Peipei
3.Ma, Xiaoping
4.Sun, Jianfeng
5.Zhang, Ning
6.Li, Guangyuan
7.Zhang, Guo
8.Liu, Liren] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Space Laser Commun & Detect Technol, Shanghai 201800, Peoples R China
推荐引用方式
GB/T 7714
Cai, Guangyu,Hou, Peipei,Ma, Xiaoping,et al. The laser linewidth effect on the image quality of phase coded synthetic aperture ladar[J]. opt. commun.,2015,356:495.
APA Cai, Guangyu.,Hou, Peipei.,Ma, Xiaoping.,Sun, Jianfeng.,Zhang, Ning.,...&Liu, Liren.(2015).The laser linewidth effect on the image quality of phase coded synthetic aperture ladar.opt. commun.,356,495.
MLA Cai, Guangyu,et al."The laser linewidth effect on the image quality of phase coded synthetic aperture ladar".opt. commun. 356(2015):495.
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