舰船电子工程2016,Vol.36Issue(9):48-51,118,5.DOI:10.3969/j.issn.1672-9730.2016.09.013
临近空间目标的多谱段探测技术研究
Multispectral Detection Technology of Near Space Target
摘要
Abstract
In multispectral detection system based on near space-based target ,the analysis and estimation to the detec-ting ability is one of premises of the camera design .Based on the single band ,this paper starts from the multispectral ,SNR and detection range based on detection system of visible and infrared spectrum are modeled ,according to examples ,the de-tection performance of detection system of visible and infrared spectrum are analyzed .In infrared ,the radiation of target and background is big contrast ,so the detection feasibility in infrared is better than in visible .Finally ,the limit of detection dis-tance of camera of short-wave ,medium-wave and long-wave of infrared is compared ,as a result ,the detection feasibility of short-wave of infrared is the best and the detection distance of shore-wave of infrared is the farthest .It provides a theoretical basis for the detection of near space target .关键词
临近空间/可见光/红外/信噪比/探测距离Key words
near space/visible/infrared/SNR/detection distance分类
信息技术与安全科学引用本文复制引用
娄洋歌,张一飞,明德烈,田金文..临近空间目标的多谱段探测技术研究[J].舰船电子工程,2016,36(9):48-51,118,5.基金项目
国家自然科学基金(编号61273241;61273279)资助。 ()