It is high loss of rate in over-the-horizon radar on the condition of low detection probability.

高频地波超视距雷达在舰载条件下探测舰船目标面临着诸多挑战。

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For the problem of passive location under low detection probability, a multi-sensor fusion tracking algorithm based on sliding window batch technique is presented.

针对低检测概率下的无源定位问题，提出一种基于滑窗批处理的多传感器融合跟踪算法。

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The detection probability calculating method about low pulse repetition frequency(LPRF) PD radar against air vehicle is studied.

提出了低脉冲重复频率（LPRF）PD雷达探测飞行器目标的发现概率计算方法。

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If tax rates remain high and the probability of detection low, grey activities will continue to have irresistible appeal.

ECONOMIST: The informal economy is neither small nor benign