一种基于优化分布式算法的FIR滤波器设计

Design of FIR Filter Based on Optimized Distributed Algorithm

本文针对采用分布式算法设计实现高阶FIR滤波器时,RAM资源占用较多的问题,提出了一种分布式算法的优化方法。讨论了分布式算法的基本原理,给出了分布式算法的优化方法并进行FPGA设计。结果表明,优化分布式算法相比于传统分布式算法,RAM资源占用量减少50%,具有良好的工程应用价值。

This article proposes an optimization method for distribute algorithm to address the issue of high RAM resource consumption when implementing high-order FIR filters.Discussed the basic principles of distributed algorithms,provided optimization methods for distributed algorithms,and carried out FPGA design.The results show that optimizing distribute algorithm reduces RAM resource usage by 50% compared to traditional distribute algorithm,and has good engineering application value.