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摘要
This paper addresses the issue for filtering noisy chaotic signal. Combined the modelling technique for signal with the Unscented Transform (UT), a new filtering algorithm is realized. It indicates by computer simulation that this algorithm can effectively reduce noise on chaotic signal no mater how parameter of chaos generator varies with time. In comparison with the EKF-based method, this algorithm has a better filtering performance in the case of low signal to noise (SNR), and has the similar performance in the case of high SNR.
- 出版日期2005
- 单位华南理工大学
