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基于时域的低频UWB SAR辐射校正

邹鲲 梁甸农

邹鲲, 梁甸农. 基于时域的低频UWB SAR辐射校正[J]. 电子与信息学报, 2005, 27(9): 1379-1382.
引用本文: 邹鲲, 梁甸农. 基于时域的低频UWB SAR辐射校正[J]. 电子与信息学报, 2005, 27(9): 1379-1382.
Zou Kun, Liang DianNong. Calibration for Low Frequency UWB SAR Based on Time Domain[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1379-1382.
Citation: Zou Kun, Liang DianNong. Calibration for Low Frequency UWB SAR Based on Time Domain[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1379-1382.

基于时域的低频UWB SAR辐射校正

Calibration for Low Frequency UWB SAR Based on Time Domain

  • 摘要: 低频UWB SAR系统校准的关键问题是获得定标体精确的散射特性和建立合适的信息处理模型。本文利用MOM和渐近波形估计(AWE)方法得到随频率和方位角变化的角反射器RCS,建立了基于时域聚焦算法的校正模型,最后利用计算机仿真验证了该方法的有效性。
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出版历程
  • 收稿日期:  2004-04-12
  • 修回日期:  2004-09-17
  • 刊出日期:  2005-09-19

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