Abstract:In this paper, using the stochastic resonance technique, the detection method of weak signal is simulated, then the increasing of SNR and the detecting of weak signal are investigated. And the signal passing through the stochastic resonator is compared with the original signal. It indicates that the stochastic resonance is fully able to become a strong newtool in signal detection.
杨祥龙; 汪乐宇. 一种强噪声背景下弱信号检测的非线性方法[J]. 电子与信息学报, 2002, 24(6): 811-815 .
Yang Xianglong; Wang Leyu. A new detection method of weak signals in strong background-noise level. , 2002, 24(6): 811-815 .