摘要
In this paper, we propose a approach for extracting chaos signal from noisy environment where the chaotic signal has been contaminated by white Gaussian noise. The traditional type of independent component analysis (ICA) is capable of separating mixed signals and retrieving them independently: however, the separated signal shows unreal amplitude. The results of this study show with our method the real chaos signal can be effectively recovered.
- 出版日期2009-10-30
- 单位中央民族大学