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高压线后向散射极化分析 被引量:1

Analysis of Back Polarization Scattered by the High Voltage Wire
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摘要 用无限长导体圆柱模型代替理想高压线,应用物理光学法(po)计算高压线的后向散射矩阵,并讨论某频率入射波、某入射角下的最优化情形以及目标特征参数和入射角之间的关系,给出相应的数值结果,改善直升机识别效果。 Replace the ideal High Voltage Wire with the infinite length conducting cylinder model, with the method of physics optics (PO) ,the formulas of back polarization scattering matrix(PSM) for High Voltage Wire is presented. According to the PSM, the characteristic parameters that change with the incident angle and the optimization of it for some incident frequency are analyzed. The simulation results are given which prove the effect of identification for helicopter.
出处 《舰船电子工程》 2006年第1期161-164,共4页 Ship Electronic Engineering
关键词 散射矩阵 极化基 极化参数 最优化 PSM, polarization base, polarization parameter, optimization
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  • 1Moonsoo Park. Millimeter-wave polarimetric radar sensor for detection of power lines in strong clutter background [ D ]. Michigan, USA : the University of Michigan, 2003.
  • 2Al-Khatih H H. Laser and millimeter-wave backscatter of transmission cables[ C ]// SPIE Physics and Technology of Coherent Infrared Radar. [S. l. ] :SPIE, 1981.

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