| 基于Vega的低空红外预警仿真系统 |
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| 引用本文： | 管志强,陈钱,张毅,钱惟贤,胡永生.基于Vega的低空红外预警仿真系统[J].激光与红外,2007,37(7):633-636. |
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| 作者姓名： | 管志强 陈钱 张毅 钱惟贤 胡永生 |
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| 作者单位： | 南京理工大学电光学院441教研室,江苏,南京,210094 |
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| 摘 要： | 介绍了红外仿真的基本流程,并且基于Vega建立了低空红外预警仿真系统.针对低空红外预警的复杂场景,分别建立了目标和背景的辐射模型;考虑大气对红外辐射的衰减作用,建立了大气的传输模型;根据探测器的成像特性建立了成像系统响应模型.最后给出了仿真流程和仿真结果,并将仿真结果应用到实际预警处理系统中.
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| 关 键 词： | 红外仿真 红外辐射 预警系统 Vega Vega 红外预警 仿真系统 Warning System Infrared Altitude Based 处理系统 应用 仿真结果 仿真流程 响应模型 成像系统 成像特性 探测器 传输模型 衰减作用 红外辐射 大气 辐射模型 |
| 文章编号： | 1001-5078（2007）07-0633-04 |
| 修稿时间： | 2007-01-02 |
A Scene Simulation Based on Vega for Low Altitude Infrared Warning System |
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| GUAN Zhi-qiang,CHEN Qian,ZHANG Yi,QIAN Wei-xian,HU Yong-sheng.A Scene Simulation Based on Vega for Low Altitude Infrared Warning System[J].Laser & Infrared,2007,37(7):633-636. |
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| Authors: | GUAN Zhi-qiang CHEN Qian ZHANG Yi QIAN Wei-xian HU Yong-sheng |
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| Affiliation: | 441 Lab., Nanjing University of Scientist and Technique, Nanjing 210094, China |
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| Abstract: | Based on the basic procedure of infrared imaging, the pure computer simulation system for low altitude infrared warning system is established. The target and background physical model and infrared radiation are constructed and calculated separatedly based on Vega. Then the attenuate factor of atmosphere between scene and infrared sensor was calculated from atmosphere attenuate model. The infrared imaging system is simulated for generating the final infrared image. Last, the simulation procedure is given, and the image sequence is used in actual infrared warning system. |
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| Keywords: | infrared simulation infrared radiation infrared warning system Vega |
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