Detection of Weak Signals Based on Stochastic Resonance and Digital Filter
XIN Chunyu1, LIU Fengxia2, ZHANG Yu3
1. Department of Physics, Baicheng Normal College, Baicheng 137000, Jilin Province, China; 2. Department of University Foreign Language Research, Baicheng Normal College, Baicheng 137000, Jilin Province, China; 3. Department of Physics, Harbin Institute of Technology, Harbin 150001, China