Design of NRAs having higher aperture opening ratio and autocorrelation compression ratio by means of a global optimization method

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 信息光学开放实验室

	Design of NRAs having higher aperture opening ratio and autocorrelation compression ratio by means of a global optimization method
	Lang Haitao ; Liu LR(刘立人) ; Yang Qingguo
刊名	optik
	2007
卷号	118 期号:10 页码:491
关键词	coded aperture imaging global optimization NRA URA
ISSN号	0030-4026
中文摘要	when noises considerations are made, nonredundant arrays (nras) are endowed with many advantages which other arrays e.g., uniformly redundant arrays (uras) do not possess in applications of coded aperture imaging. however, lower aperture opening ratio limits the applications of nra in practice. in this paper, we present a computer searching method based on a global optimization algorithm named direct to design nras. compared with the existing nras e.g., golay's nras, which are well known and widely used in various applications, nras found by our method have higher aperture opening ratio and auto correlation compression ratio. these advantages make our aperture arrays be very useful for practical applications especially for which of aperture size are limited. here, we also present some aperture arrays we found. these aperture arrays have an interesting property that they belong to both nra and ura. (c) 2006 elsevier gmbh. all rights reserved.
收录类别	EI
语种	英语
WOS记录号	WOS:000250336300005
公开日期	2009-09-18
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/2186]
专题	上海光学精密机械研究所_信息光学开放实验室
推荐引用方式 GB/T 7714	Lang Haitao,Liu LR,Yang Qingguo. Design of NRAs having higher aperture opening ratio and autocorrelation compression ratio by means of a global optimization method[J]. optik,2007,118(10):491, 494.
APA	Lang Haitao,刘立人,&Yang Qingguo.(2007).Design of NRAs having higher aperture opening ratio and autocorrelation compression ratio by means of a global optimization method.optik,118(10),491.
MLA	Lang Haitao,et al."Design of NRAs having higher aperture opening ratio and autocorrelation compression ratio by means of a global optimization method".optik 118.10(2007):491.