门限电平的定量分析对卫星电视系统提高接收微弱信号的能力具有重要的指导作用。
A quantitative analysis of the threshold level is important to improve the abilities of receiving weak signals for satellite television system.
本文提出了一种在幅度上具有两个门限电平的序列检测方法，并分析了其检测性能。
A method of application of two amplitude thresh - olds has been proposed in this paper. The detection performances of this method have been discussed as well.
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