A Reconfigurable FIR Filter System

被引:0
|
作者
Xu, Guosheng [1 ]
机构
[1] Weifang Univ, Weifang 261061, Peoples R China
关键词
finite impulse response digital filter; reconfigurable coefficient; Data-sampling;
D O I
10.4304/jcp.8.7.1841-1846
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Introduced a practical reconfigurable FIR filter system. According to the filter specialties, the filter coefficients are calculated by the computer. And the configured coefficients of the multistage FIR filter are downloaded to the chip. The filtering computing is completed by the FPGA. All these make virtual value of voltage and current more accurate and steady, so reseach on FIR filter Algorithms is the emphases and difficulty. The performance testing and application examples are given to verify this system.
引用
收藏
页码:1841 / 1846
页数:6
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