A new RNS FIR filter architecture

被引：0
|
作者：
Cardarilli, GC
Re, M
Lojacono, R
机构：
来源：
DSP 97: 1997 13TH INTERNATIONAL CONFERENCE ON DIGITAL SIGNAL PROCESSING PROCEEDINGS, VOLS 1 AND 2: SPECIAL SESSIONS | 1997年
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a last architecture for the implementation of FIR filters based on Residue Number System is proposed. High-speed is obtained introducing the residue arithmetic that permits the computation of the filter output by using N FIR subfilters of reduced dynamic range operating in parallel. Moreover, a new approach for the computation of the module operation on each term of the linear combination has been developed. The filter implementation is based on small look-up tables and fast multioperand carry-save adders.
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页码：671 / 674
页数：4
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