This paper also studies the statistics characteristic of signal, clutter and noise after the system disposal, and generates target data and detecting background noise using the simulated system.

研究了信号及杂波、噪声在信号处理之后的统计特性，并通过仿真系统产生了目标回波数据及检测背景噪声。

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Because of its invariability, poles is the most effective characteristic signal of the radar target in resonance region.

极点是谐振区表征雷达目标的有效特征，其具有不变性。

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According to the characteristic of the shaft-rate electric field of a ship, this paper proposes a detection method for the target signal based on the wavelet transform.

根据舰船轴频电场信号的特点，提出了基于小波变换的目标信号检测方法。

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