Intrusion detection - Very-high frequency motion detectors - Specific standard.

侵入检测。甚高频运转检测器。专用标准。

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Frequency stepped radar is a high range resolution radar, and motion compensation is the key technique to realize high resolution of range.

频率步进雷达是一种距离高分辨率雷达，运动补偿是其实现距离高分辨的关键。

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But the line located in the low frequency of ship noise spectrum has high intensity and stability. This fact provides new idea in estimating target motion parameters.

而处于舰船噪声低频区的线谱具有很高的强度和稳定度，这一事实为估计目标运动要素提供了新的思路。

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High resolution is achieved by measuring motion rather than radio frequency signals as wifi does, and is based on where and how the person moves through an environment over time.

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