【摘要】 讨论了分式滤波器小波的一个子类RfN小波,并从理论与应用两个方面将其与DbN小波进行比较,得出RfN小波在理论与应用上均明显优于DbN.应用方面的比较是通过分析哈尔滨地区从1881年到2000年的几项气象资料进行的.更多还原

【Abstract】 A subclass of rational filter wavelets-Rf-N wavelets has been considered,and compared with Db-N wavelets in theoretical and applied aspects.The conclusion that Rf-N wavelets is superior to Db-N wavelets in these two aspects is drawn.The comparison about applications is conducted by analyzing meteorological data of Harbin region from 1881 to 2000.更多还原