半导体的噪声成分估计是利用噪声进行器件可靠性筛选的前提条件。
The noise components estimation of semiconductors is the precondition of reliability screening of semiconductor devices using noise measurement.
考虑到输出信号噪声成分的统计特性，得到恒星光子计数观测的计算机模拟方法。
The output signals of the stellar meridian observation using a photon counter are obtained by means of combining the computed signals wiry recording noises.
研究表明，立方法可以有效地抑制信号中的随机噪声成分，从而提高信号的信噪比。
Results of the study show that the method can effectively weaken the noise which infiltrated in the signals, and therefore improve the signal to noise ratio.
应用推荐