Design and implementation of a high-speed programmable polyphase FIR filter

被引:14
|
作者
Xiong, CH [1 ]
Chen, H [1 ]
Zhong, SN [1 ]
Wang, H [1 ]
机构
[1] Beijing Inst Technol, Dept Elect Engn, ASIC Lab, Beijing, Peoples R China
关键词
D O I
10.1109/ICASIC.2003.1277327
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
FIR filters that provide linear phases are frequently used in digital signal processing, voice and data transmission. Polyphase FIR filters are applied in many practical applications of DSPs that require the sampling rate of a signal to be changed. This paper describes the design and implementation of a high-speed programmable polyphase FIR filter. The FIR is designed to run automatically under all conditions according to the programmable configuration word including symmetry/asymmetry, odd/even taps, 32 taps up to 2-56 taps. The maximum sampling frequency is obtained as 100MHz.
引用
收藏
页码:783 / 787
页数:5
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