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Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 4: 222 - 224,231

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.04.036

CORRELATION TECHNOLOGY

The Study on Infrared Characteristic of Ground Targets Designated by Artificial Infrared Illuminator

  • DU Shiming ,
  • FENG Yuan ,
  • LV Xiangyin ,
  • ZENG Kai ,
  • FENG Yunsong ,
  • YUAN Fei
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  • 1 State Key Laboratory of Pulsed Power Laser Technology, Electronic Engineering Institute, Hefei 230037, China
    2 Key Laboratory of Infrared and Low Temperature Plasma of Anhui Province, Electronic Engineering Institute, Hefei 230037, China
    3 Electronic Engineering Institute of PLA, Hefei 230037, China

Received date: 2010-11-09

  Online published: 2025-05-30

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Abstract

As for detection and identification of target, simulation for infrared characteristic and research on infrared stealth technology, theoretical model of infrared illuminator designating ground targets under natural conditions was built. Through building heat conduction differential equations and boundary condition, the method of calculating surface temperature of targets through artificially infrared illuminator was obtained. Taking the building's surface for example, surface temperature with different designating duration, different power, and different distance were calculated and discussed; On the basis of temperature calculation, the infrared designation through artificially infrared illuminator was calculated and analyzed. The result shows that in short time designation, the degree of variety is determined by targets' reflective-radiation from the infrared illuminator; in long time radiation, the degree of variety is determined by targets' radiation and reflective-radiation.

Key words： ground target; artificial irradiation; temperature calculation; reflective-radiation; infrared characteristic

Cite this article

DU Shiming , FENG Yuan , LV Xiangyin , ZENG Kai , FENG Yunsong , YUAN Fei . The Study on Infrared Characteristic of Ground Targets Designated by Artificial Infrared Illuminator[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(4) : 222 -224,231 . DOI: 10.15892/j.cnki.djzdxb.2011.04.036

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