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采用基于分布式算法思想的方法来设计FIR滤波器,利用FDAtool设计系统参数,计算滤波器系数,同时为了要满足系统要求考虑系数的位数。根据FIR数字滤波器结构,对FIR数字滤波器的FPGA实现方法进行分析。
The method based on distributed algorithm is used to design FIR filter, the use of FDAtool design system parameters, filter coefficients, and in order to meet the system requirements to consider the number of bits. According to FIR digital filter structure, FIR digital filter FPGA implementation methods are analyzed.