螺旋桨目标的ISAR回波信号建模与分析
Aerospace Shanghai(2009)
Abstract
建立了一种螺旋桨回波散射点叠加模型(BSPS)。给出了基于逆合成孔径雷达(ISAR)成像的螺旋桨调制模型(IBJEM)。根据螺旋桨的ISAR回波特性,对三种有不同螺旋桨结构的桨叶回波进行了成像仿真,讨论了螺旋桨结构参数对桨叶回波特性的影响。研究结果表明:该模型有较大的实用价值。
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Key words
Structure parameter,Inverse synthetsis aperture radar,Echo characteristic,Modulation effect,Inverse synthetic aperture radar based jet engine modulation,Propeller
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