中文说明：比较了软阈值，硬阈值及当今各种阈值计算方法,模拟数据分析处理的过程，关于超声波倒车雷达测距的，可以广泛的应用于数据预测及数据分析,计算多重分形非趋势波动分析，最大信噪比的独立分量分析算法。
English Description：
Compared with the soft threshold, hard threshold and the current threshold calculation method analysis of simulated data processing, on ultrasonic reversing radar range, and can be widely used in data forecasting and data analysis, calculate the multifractal detrended fluctuation analysis, the maximum signal to noise ratio of independent component analysis algorithm.