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基于多普勒谱的直升机检测问题 被引量:1

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摘要 文章首先分析了直升机旋翼的运动模型和微动特性。针对窄带雷达条件下悬停直升机的检测问题,提出利用叶毂旋转产生的微多普勒分量进行检测的方法。基于实测数据的分析结果表明,所提方法对悬停直升机的检测问题有一定的可行性。
出处 《科技创新与应用》 2017年第4期12-13,共2页 Technology Innovation and Application
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