We consider the characteristics of radio-signal detection using the nonlinear decision function of a threshold device. This work is aimed at estimating the influence of the difference between the nonlinear decision function of the receiver threshold device and the step function on the characteristics of detecting radio signals with a random initial phase and random initial phase and amplitude. New analytical expressions for the probabilities of correct detection of radio signals and false alarm are obtained.

中文翻译：

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阈值装置非线性决策函数的无线电信号检测特性

我们使用阈值设备的非线性决策函数来考虑无线电信号检测的特性。本工作旨在估计接收机阈值装置的非线性判决函数与阶跃函数之间的差异对具有随机初始相位和随机初始相位和幅度的无线电信号检测特性的影响。获得了正确检测无线电信号和误报概率的新解析表达式。