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Design of Algorithms on FIR Digital Filters
Author(s): 
Pages: 67-70
Year: Issue:  2
Journal: Audio Engineering

Keyword:  FIR数字滤波器外插法线性规划法;
Abstract: FIR数字滤波器具有线性相位、稳定性好等特点,被广泛地应用于生产实践中.关于FIR数字滤波器设计的算法很多,线性规划法和外插法就是其中两种.分别对该两种算法建立相关模型并通过MATLAB进行仿真,结果表明线性规划法得到的设计结果性能较好,但是变量数相对较多,复杂度较大.而外插法则是基于线性规划法的改进算法,该算法权衡了复杂度与性能,使其更适合于工程实际运用.
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