标准的 FPGA 配置包含由四阶级联积分梳状滤波器(CIC filters)构成的数字下变频。级联积分梳状滤波器(CIC filters)是仅仅利用加法器和延时器(寄存器)来构成的高效滤波器。
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Understanding CIC Compensation Filters 理解CIC补偿滤波器
Design multi-stage decimation system on the basis of Halfband filters and CIC filters.
波带滤波器和CIC滤波器的基础上设计了多级抽取系统。
The emphasis of research is decimation technology. Design CIC filters and Halfband filters with this theroy.
重点研究了抽取技术,并将这种技术应用于数字中频系统,设计了CIC滤波器和半带滤波器;
A solution to implementation of digital interpolation filter for wireless communication system was presented based on half-band and CIC filters.
针对宽带无线通信要求,提出了一种基于半带滤波器和CIC滤波器级联的上采样滤波器组实现方案。
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