最后本文对小波消噪的参数设置问题进行了分析，对不同参数选择后的结果进行了比较后得出了结论。
Finally, the parameter setups for wavelet de-noising function are analyzed in the thesis, and the different results with different parameters have been compared each other for the final conclusions.
利用小波良好的去噪性能，选择了合适的参数对越野吉普车BJ2020S实验测量信号进行小波去噪。
It is an effective method to reduce the noise in signal by wavelet, and proper parameters are selected to reduce the noise in test signal of BJ2020S road-off jeep in this paper.
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