| 一种在复频域设计FIR滤波器的算法 |
| |
| 引用本文： | 陆必应,宋千,周智敏.一种在复频域设计FIR滤波器的算法[J].信号处理,2000,16(2):131-136. |
| |
| 作者姓名： | 陆必应 宋千 周智敏 |
| |
| 作者单位： | 国防科技大学电子技术系 |
| |
| 摘 要： | 本文讨论了在复Chebyshev意义下逼近理想复频响应的FIR滤波器设计问题。给出了一种通过解决半无限线性规划的对偶规划的设计方法，这种算法是单纯形法的一种变形，具有较好的收敛速度和数值稳定性，并给出仿真结果说明了算法的性能。
|
| 关 键 词： | FIR滤波器 线性规划 单纯形法 对偶 |
A Method for Designing FIR filters in the Complex Domain |
| |
| Lu Biying,Song Qian,Zhou Zhimin.A Method for Designing FIR filters in the Complex Domain[J].Signal Processing,2000,16(2):131-136. |
| |
| Authors: | Lu Biying Song Qian Zhou Zhimin |
| |
| Affiliation: | Lu Biying
,Song Qian
,Zhou Zhimin
;(Department of Electronic Technology,NUDT,Changsha) |
| |
| Abstract: | This paper discusses the design of FIR filters that approximates a desired complex-valued frequency respome in the complex Chebyshev sense. An improved algorithm solving the dual of semi-infinite linear programming is presented.The algroithrn is a variant of the simplex method.It exhibits good convergence speed and numerical robust, Examples are presented to illustrate the performance of the algorithm. |
| |
| Keywords: | FIR Filters Linear Programming Simplex Method Dual |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
