摘要
分析了信号和噪声的统计特性，根据二者的差异提出了一种抑制噪声的方案。
he statistical characteristic of signals and noises was analysed.In terms of their differences,a scheme of restraining noises was presented,a practical circuit of high signal-noise ratio was introduced and the principal parameters of the circuit was calculated.
出处
《山东建材学院学报》
1994年第3期36-39,共4页
Journal of Shandong Institute of Building Materials
关键词
信号
噪声
信噪比
电路
secondary accumulation detection
signal-noise ratio
noise interference
