关键词：数字下变频；软件无线电；半带滤波器；级联积分梳状滤波器； FPGA [gap=770]Key Words： DDC； Software-Radio； HB - Filter； CIC - Filter； FPGA
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CIC Filter 积分梳状滤波器 ; CIC滤波器
cic-filter 级联积分梳状滤波器
time-varying CIC filter 时变CIC滤波器
CIC decimation filter CIC抽取滤波器
CIC compensation filter CIC补偿滤波器
CIC interpolating filter CIC插值滤波器
the decimation filter of cic cic抽取滤波器
A programmable decimation and interpolation ratio module onnected with multistage cascade integrator comb (CIC) filter is designed to implement high efficient decimator and interpolator.
将可编程抽取、插值器与多级积分梳状滤波器（CIC）相配合，实现高效数字抽取和插值模块。
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。
This paper designs a time-variable CIC filter based on CIC filter for fractional ratio sample rate conversion.
本文以实现整数倍抽取内插的CIC滤波器为基础，提出了一种实现分数倍采样率转换的时变CIC滤波结构。
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