Fourier telescopy based on sparse transmitting array of T type

	Fourier telescopy based on sparse transmitting array of T type
	Yu S.; Wang J.; Dong L.; Liu X.
	2014
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	ISBN/10072276
卷号	43 期号:1 页码:190-194
摘要	Fourier telescopy is an unconventional imaging technique that combines the advantages of the laser active lighting and synthetic aperture techniques. The different spatial frequency components of target are received by changing the location of any of the two launch telescopes. After collected a sufficient number of Fourier component values, target image can be obtained by signal processing. To reduce system cost and try to get the details of the target, in this paper, a configuration program was proposed which T-sparse emitter array of laser beam. A comparative study of four kinds of targets and evenly spaced emitter array reconstructed image. The number of each arm of T type placed launch telescopes was 11. First, the eight low-frequency information of target was gotten continuously. Then three high-frequency components were extracted. By comparison with the single arm 11 and 16 of evenly spaced emitter array reconstructed image: the emission array that we used reconstructed image is much better than the same number of the number of evenly launch array, compared with configuration of homogeneous 16, overall imaging capability slightly difference, which is inevitable.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44005
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yu S.,Wang J.,Dong L.,et al. Fourier telescopy based on sparse transmitting array of T type[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2014,43(1):190-194.
APA	Yu S.,Wang J.,Dong L.,&Liu X..(2014).Fourier telescopy based on sparse transmitting array of T type.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,43(1),190-194.
MLA	Yu S.,et al."Fourier telescopy based on sparse transmitting array of T type".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 43.1(2014):190-194.

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