Maritime target and sea clutter measurements with a coherent Doppler polarimetric surveillance radar

A. Smith, S. Gelsema, L.J.H.M. Kester, H.W. Melief, G.P. Cabic, A. Theil, E. Woudenberg
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引用次数: 3

Abstract

Doppler polarimetry in a surveillance radar for the maritime surface picture is considered. This radar must be able to detect low-RCS targets in littoral environments. Measurements on such targets have been conducted with a coherent polarimetric measurement radar in March 2001 and preliminary results from that campaign are presented. The system provides estimates of the scattering matrix per range-Doppler bin. Several physical quantities that can be exploited to discriminate target echoes from sea clutter responses are discussed and an impression is given on their effectiveness.
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用相干多普勒极化监视雷达测量海上目标和海杂波
研究了海面图像监测雷达的多普勒极化技术。该雷达必须能够探测沿海环境中的低rcs目标。2001年3月,用相干偏振测量雷达对这些目标进行了测量,并提出了该运动的初步结果。该系统提供了每个距离-多普勒信道的散射矩阵估计。讨论了几种可用于区分目标回波和海杂波响应的物理量,并对其有效性进行了评价。
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