用于不同相位特征的子波离散维纳滤波器设计的二个递归算法是Simpson和Manolakis逆归方法。这二种方法都很有效,但是,在逆归之前必须加一个长度滤波器。本文给出了用于迟滞和长度坐标中离散维纳滤波器设计的二种快速算法。联合应用Levinson和Manolakis递归方法生成二个快速算法, Two recursive algorithms for the design of a wavelet-dispersed Wiener filter for different phase features are the Simpson and Manolakis inverse methods. Both of these methods are effective, but you must add a length filter before you go back to normal. This paper presents two fast algorithms for the design of discrete Wiener filters in hysteresis and length coordinates. Jointly using Levinson and Manolakis recursive methods to generate two fast algorithms,