电子科技2011,Vol.24Issue(9):149-153,5.
激光干扰下红外成像系统性能预测研究
Research on the Performance Prediction of Infrared Imaging System Based on Laser Interference
摘要
Abstract
More and more counter-measures and equipments are used to disturb the normal working of imaging system,laser interference is one of the most common and effective counter-measures,the effects of laser interference on performance prediction were hardly analyzed.Therefore,the relationship between laser energy absorbed by infrared imaging system and target contrast enhancement is analyzed on the basis of NVThermIP performance prediction model and the quantitative relation between laser energy and contrast enhancement is got,then contrast threshold function of the infrared imaging system is modified.The effects of laser interference on capability of performance prediction is compared and analyzed by NVThermIP model.The results of this research could provide the basis for performance prediction appraisal and theoretical model of infrared imaging system.关键词
红外成像系统/NVTherm/IP模型/性能预测/激光干扰Key words
infrared imaging system/NVThermIP model/performance prediction/laser interference分类
信息技术与安全科学引用本文复制引用
张方芳,阮江洋,王晓蕊..激光干扰下红外成像系统性能预测研究[J].电子科技,2011,24(9):149-153,5.基金项目
国家自然科学基金资助项目 ()