用于国土安全应用的内河航道低成本雷达监视

P. Weber, A. Premji, T. Nohara, C. Krasnor
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引用次数: 29

摘要

低成本雷达系统已经开发用于国土安全任务。它们探测和跟踪水中的小型机动船只。该系统由一个传统的船用雷达、一个将雷达信号数字化的捕捉卡和一台处理这些信号的计算机组成。我们有一个实验系统可以监测安大略湖西部。它可以实时运行,由操作员控制,并可以存储捕获的雷达视频。通过记录的数据集演示了所实现的检测和跟踪。较低阈值加上复杂的多目标跟踪器的组合提供了出色的性能。
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Low-cost radar surveillance of inland waterways for homeland security applications
Low-cost radar systems have been developed for homeland security missions. These detect and track small maneuvering craft in the water. The systems consist of a conventional marine radar, a capture card that digitizes the radar signals, and a computer that processes them. We have an experimental system that can monitor western Lake Ontario. It runs in real time, with operator controls, and can store captured radar video. The achieved detection and tracking is demonstrated with recorded datasets. The combination of lower thresholds plus a sophisticated multi-target tracker gives excellent performance.
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