基于二维测向与波束形成结合的多目标跟踪
MULTI-SIGNAL TRACKING BASED ON 2-D DIRECTION FINDING AND BEAMFORM
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摘要: 阵列信号的侦察与跟踪是两个同样重要的问题，本文就二维空间移动信号的跟踪问题提出了一种稳健而快速的跟踪方法，即波束形成与定点信号子空间搜索相结合的方法，对二维空间中的多个信号同时进行跟踪与波束形成，在分批数据处理的基础上实现信号的跟踪截取，从而提高信号的跟踪能力。文中还通过平面阵对空间二维信号的接收响应模糊性分析证明了算法的有效性。
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关键词:
- 多目标跟踪; 二维交替投影; 波束形成
Abstract: Spatial inspection and tracking are two important objects in the array signal processing field. A fast and robust tracking method for 2-D moving signals, which combines beamform and spectral peak searching is proposed. In the method, several spatial signals can be processed simultaneously. Furthermore, the effectiveness is demonstrated by computer simulation. -
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