【摘 要】
：
本文讨论了反相关法随机信号雷达的信号处理的基本理论。给出了系统主要部分的相关函数和功率谱密度,导出了随机噪声调频时,雷达接收机混频器输出信号的功率谱数学表达式。并
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本文讨论了反相关法随机信号雷达的信号处理的基本理论。给出了系统主要部分的相关函数和功率谱密度,导出了随机噪声调频时,雷达接收机混频器输出信号的功率谱数学表达式。并结合本文所讨论的实验型随机信号雷达,建立了它的混频器输出信号功率谱的数学模型。模型表明其功率谱的结构与回波信号的时间延迟有关。最后给出了电子计算机算出的一些典型的信号处理所得的距离特性曲线。
This article discusses the basic theory of signal processing for inverse correlation random signal radar. The correlation function and power spectral density of the main part of the system are given. The mathematical expression of the power spectrum of the output signal of the radar receiver is derived when the random noise is tuned. Combined with the experimental stochastic signal radar discussed in this paper, a mathematical model of the power spectrum of the mixer output signal is established. The model shows that the structure of the power spectrum is related to the time delay of the echo signal. Finally, the distance characteristic curve of some typical signal processing calculated by the electronic computer is given.
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