阅读说明：本技术 频率响应方法和装置 (Frequency response method and apparatus ) 是由 安德烈亚斯·奥利弗·特尔 于 2018-12-12 设计创作，主要内容包括：本发明提供了一种用于对时间信号进行滤波的方法和装置。根据K个权重l<Sub>k</Sub>的列向量l来指定(101,201)频率f的目标幅度频率响应H<Sub>T</Sub>(f),其中log H<Sub>T</Sub>(f)＝l<Sup>T</Sup>W(f)并且W(f)是K个幅度基函数W<Sub>k</Sub>(f)的列向量。计算(102,214)由log H<Sub>C</Sub>(f)＝g<Sup>T</Sup> V(f)定义的约束频率响应H<Sub>C</Sub>(f),其中V(f)是N个约束基函数V<Sub>n</Sub>(f)的列向量,对于V<Sub>n</Sub>(f),每个exp g<Sub>n</Sub>V<Sub>n</Sub>(f)满足通过级联保留的约束,并且g是满足l<Sup>T</Sup>W(f)和g<Sup>T</Sup> V(f)之间的匹配标准的N个系数的列向量。接收(103,212)输入时间信号,并用约束频率响应H<Sub>C</Sub>(f)对其滤波(104,210),以形成滤波的时间信号；以及输出(105,211)滤波的时间信号。(The invention provides a method and a device for filtering a time signal. According to K weights l k To specify a target amplitude frequency response H of the (101, 201) frequency f T (f) Wherein log H T (f)＝l T W (f) and W (f) are K amplitude basis functions W k (f) The column vector of (2). Computing (102, 214) from log H C (f)＝g T V (f) defined constrained frequency response H C (f) Where V (f) is N constraint basis functions V n (f) For V, for the column vector of n (f) Each exp g n V n (f) Satisfy pass levelConstraint of union reservation, and g is satisfied with l T W (f) and g T V (f) a column vector of N coefficients of the matching criterion. Receiving (103, 212) an input time signal and using a constrained frequency response H C (f) Filtering (104, 210) it to form a filtered time signal; and outputting (105, 211) the filtered time signal.)