Correlation properties of sine plus noise compound FM radar signal are studied and the special anti-interference performance of the radar system is presented.

本文研究正弦加噪声复合调频雷达信号的相关特性，并指出这种体制具有独特的抗干扰性能。

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The experiment results show that the correlation detection method can distinguish the system's noise and the detected fluorescence signal clearly, and the system is feasible.

实验结果表明，该相关检测方法能很好的区分系统的噪声信号和所探测的荧光信号，整个系统具有良好的可行性。

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The nonlinear response in the bistable system with a random binary signal by adding the variable amount of noise is studied, and the input-output cross-correlation coefficient is measured.

研究了噪声和随机二进制信号同时激励双稳系统时的输出响应，并测量了输入输出互相关系数。

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