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一种补偿时变姿态的Whitt极化定标改进算法

刘云龙 梁兴东 李焱磊 周良将

刘云龙, 梁兴东, 李焱磊, 周良将. 一种补偿时变姿态的Whitt极化定标改进算法[J]. 电子与信息学报, 2017, 39(10): 2354-2359. doi: 10.11999/JEIT170177
引用本文: 刘云龙, 梁兴东, 李焱磊, 周良将. 一种补偿时变姿态的Whitt极化定标改进算法[J]. 电子与信息学报, 2017, 39(10): 2354-2359. doi: 10.11999/JEIT170177
LIU Yunlong, LIANG Xingdong, LI Yanlei, ZHOU Liangjiang. Improved Time-variant Attitude Compensating Whitt Polarimetric Calibration Algorithm[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2354-2359. doi: 10.11999/JEIT170177
Citation: LIU Yunlong, LIANG Xingdong, LI Yanlei, ZHOU Liangjiang. Improved Time-variant Attitude Compensating Whitt Polarimetric Calibration Algorithm[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2354-2359. doi: 10.11999/JEIT170177

一种补偿时变姿态的Whitt极化定标改进算法

doi: 10.11999/JEIT170177
基金项目: 

国家863计划项目(2013AA092105)

Improved Time-variant Attitude Compensating Whitt Polarimetric Calibration Algorithm

Funds: 

National 863 Program of China (2013AA092105)

  • 摘要: 极化定标是目标检测、分类识别和定量反演等实际应用的重要前提。载机平台的姿态变化会引起极化指向角的变化,从而降低极化定标精度。针对这一问题前人已提出了基于Whitt算法的改进算法。该文详细分析了这些改进算法存在的问题,并在此基础上提出了一种考虑通道不平衡的逐脉冲补偿时变姿态的极化定标算法,能够有效地抑制姿态变化对极化定标的影响。仿真实验和实测数据处理验证了该算法的有效性。
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出版历程
  • 收稿日期:  2017-03-01
  • 修回日期:  2017-05-19
  • 刊出日期:  2017-10-19

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