Simple wideband CIC compensator
Simple wideband CIC compensator
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DOI：
10.1049/el.2009.1860
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发表时间：
2009-11
影响因子：
1.1
通讯作者：
G. Dolecek
中科院分区：
文献类型：
--
作者：
G. Dolecek
提出了一种简单的级联积分梳状抽取滤波器宽带补偿设计方法。所提出的无乘法器线性相位有限冲激响应补偿器工作在低采样率，只需要三个加法/减法。滤波器的结构与抽取因子和级联CIC滤波器的数目K无关。然而，拟议的滤波器需要K或K-1级，具体取决于CIC滤波器的参数K。
A simple design for wideband compensation of a cascaded-integrator-comb (CIC) decimation filter is presented. The proposed multiplierless linear phase finite impulse response compensator works at a low sampling rate and requires only three additions/subtractions. The structure of the filter is independent of the decimation factor and the number of the cascaded CIC filters K. However, the proposed filter requires K or K−1 stages, depending on the parameter K of the CIC filter.