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Traffic Surveillance System Based on a High-Resolution Radar

机译:基于高分辨率雷达的交通监控系统

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摘要

Traffic surveillance is an important civilian application of radars. The current high-resolution radars give new opportunities so that the traffic application may be redefined. In this paper, a traffic scenario with a high-resolution radar is presented. A range-bin alignment method, the Global Range Alignment, which comes from the focusing techniques in inverse synthetic aperture radar, is applied to obtain further capabilities than the usual velocity measurement: distinction between vehicle types via length estimation and adequate management in situations with simultaneous targets. Preliminary results from a real scenario using a high-resolution linear frequency-modulated continuous-wave millimeter-wave radar are shown.
机译:交通监控是雷达的重要民用应用。当前的高分辨率雷达提供了新的机会,因此可以重新定义交通应用。在本文中,提出了具有高分辨率雷达的交通场景。逆向合成孔径雷达的聚焦技术产生了一种区间-区间对准方法,即“全局距离对准”,它获得了比通常的速度测量更高的功能:通过长度估计来区分车辆类型,并在同时进行的情况下进行适当管理目标。显示了使用高分辨率线性调频连续波毫米波雷达的真实情况的初步结果。

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