Guo Bingtao, Wang Xiaorui, Huang Xi, Liu Delian, Chai Guobei. Modeling and simulation of the scattering of targets surface by infrared decoys radiation[J]. Infrared and Laser Engineering, 2013, 42(2): 300-304.
| Citation:
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Guo Bingtao, Wang Xiaorui, Huang Xi, Liu Delian, Chai Guobei. Modeling and simulation of the scattering of targets surface by infrared decoys radiation[J]. Infrared and Laser Engineering, 2013, 42(2): 300-304.
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Modeling and simulation of the scattering of targets surface by infrared decoys radiation
- Received Date: 2012-06-02
- Rev Recd Date:
2012-07-08
- Publish Date:
2013-02-25
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Abstract
An infrared radiation model of decoys was built to indicate the characteristics of infrared decoys based on its spatial and temporal distribution characteristics. Then the interaction between infrared decoys and environmental targets was analyzed, and the mathematical model on the reflection characteristics of environmental objectives was established based on bidirectional reflectance distribution function(BRDF), which was used to calculate the radiance reflected by the surface of environmental targets from the infrared decoys irradiance in the observe direction. Finally, a 3D real-time simulation of the ground environment was performed before and after decoys launch. The simulation result showed the effect of decoys radiation on ground environment at different time after decoys launch, which was of great significance for infrared decoys research.
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图4 发射诱饵弹0~1.5秒不同方向坦克表面平均辐射亮度变化 |
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