Influence of pixel-mapping ratio on hardware-in-the-loop simulation

	Influence of pixel-mapping ratio on hardware-in-the-loop simulation
	Zhang J.; Wang J.; Sun Q.; Dang B.; Li W.
	2014
发表期刊	Guangxue Xuebao/Acta Optica Sinica
ISSN	ISBN/02532239
卷号	34 期号:8
摘要	In the design process of hardware-in-the-loop scene simulator of a guidance system, in order to establish an accurate basis for the selecting of the pixel-mapping-ratio (PMR), the influence of PMR on the simulation has been analyzed based on the sampling properties of the detector of unit under test and the spatial light modulator of simulator. The unique characteristic of the spectral distribution of the random targets has been introduced into the simulation model to calculate the modulation transfer function. Furthermore, the modulation transfer function curves at different PMR and phases have been obtained. The results show that if the PMR is either 0.3:1 or 0.7:1, the influence of the phase variation on the modulation transfer function is negligible, and the modulation transfer function's value shows minimum attenuation and good stability. The quantitative criterion can be provided in the design of scene simulators.
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/181722/44083
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang J.,Wang J.,Sun Q.,et al. Influence of pixel-mapping ratio on hardware-in-the-loop simulation[J]. Guangxue Xuebao/Acta Optica Sinica,2014,34(8).
APA	Zhang J.,Wang J.,Sun Q.,Dang B.,&Li W..(2014).Influence of pixel-mapping ratio on hardware-in-the-loop simulation.Guangxue Xuebao/Acta Optica Sinica,34(8).
MLA	Zhang J.,et al."Influence of pixel-mapping ratio on hardware-in-the-loop simulation".Guangxue Xuebao/Acta Optica Sinica 34.8(2014).

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