FIR滤波器的FPGA设计与实现  

FIR filter of the FPGA design and implementation

作　　者：陈媛媛 刘有耀 

机构地区：[1]西安邮电大学电子工程学院,陕西西安710061

出　　处：《电子设计工程》2017年第24期65-69,73,共6页Electronic Design Engineering

摘　　要：本文针对快速、准确选择参数符合项目要求的滤波器设计方法的目的,通过系统的介绍有限脉冲响应(Finite Impulse Response,FIR)滤波器的原理、结构形式以及几种FIR滤波器设计方法,结合MATLAB软件提供的专用数字滤波器设计工具包FDATOOL,以及QuartusⅡ软件提供的FIR核实现快速、便捷的设计FIR滤波器的几个具体实验,得出结论证实了熟练使用FDATOOL工具和FIR核比直接编写代码设计FIR滤波器更加方便、快捷,但编写代码具有灵活性更强的优势。In order to choice the method of filter design which the parameters conform to the projectrapidly and accurately, this paper systematically introduce the principle, structure and several kinds ofdesign method of the Finite Impulse Response （Finite Impulse Response, FIR） filter, combined withMATLAB software which provide dedicated digital filter design tool called FDAT0 0 L , and Quartus IIsoftware which provide FIR core realize design FIR filter rapidly and conveniently combine with severaspecific experiments , the conclusion prove that skilled use FDATOOL tool and FIR core than write codes directly to design FIR filter are more convenient and quick , however writing codes have the advantage of more flexibility.

关 键 词：有限冲击响应2MATLAB 数字滤波器 FIR核 

分 类 号：TN713.7[电子电信—电路与系统]