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GUO Ying-hui, QI Zai-kang. Estimation of IFOV of Rosette Scan System[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2000, 9(3): 302-306.
Citation: GUO Ying-hui, QI Zai-kang. Estimation of IFOV of Rosette Scan System[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2000, 9(3): 302-306.

Estimation of IFOV of Rosette Scan System

  • Received Date:1999-10-27
  • The methods of estimating the minimum allowed value of IFOV (instantaneous field of view) of the detector in a rosette scan system are investigated. The common method for the estimation of IFOV is described. A new method which uses the maximum distance between two neighboring petals as the estimated value of IFOV is developed and a comparison between the common method and the new method is given. It is concluded that the minimum allowed value of IFOV of rosette scanning is over estimated by the common method while this value can be calculated accurately with the new method.
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  • [1]
    Tajime T , Wakabayashi S , Kondo M , et al. Rosette scan infrared sensor[J] . SPIE , 1980 ,219 : 51-57.
    [2]
    Wan Haifeng , Liang Zhi , Zhang Qing , et al. A double band infrared processing system usingrosette scanning[J] . SPIE , 1996 ,2894 :2-10.
    [3]
    Guo Yinghui , Qi Zaikang. Influence of missile spin on infrared seeker’s rosette scan pattern[J] .Journal of Beijing Institute of Technology(in Chinese) , 1999 ,19(S1) :65-68.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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