Abstract
FIR filtering can be expressed as multiplication of a vector by scalars. We present high-speed implementations for adaptive and nonadaptive filters based on a computation sharing multiplier which specifically targets computation re-use in vector-scalar products. The performance of the proposed implementation is compared with implementations based on carry save and Wallace tree multipliers in 0.6 μ technology. We show that the sharing multiplier scheme improves speed by approximately 30% and 21% with respect to the Wallace tree multiplier based implementation for non-Adaptive and adaptive filters, respectively.
Original language | English |
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Title of host publication | Signal Processing Theory and Methods I |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 460-463 |
Number of pages | 4 |
ISBN (Electronic) | 0780362934 |
DOIs | |
Publication status | Published - 2000 |
Externally published | Yes |
Event | 25th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2000 - Istanbul, Turkey Duration: 2000 Jun 5 → 2000 Jun 9 |
Publication series
Name | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
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Volume | 1 |
ISSN (Print) | 1520-6149 |
Conference
Conference | 25th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2000 |
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Country/Territory | Turkey |
City | Istanbul |
Period | 00/6/5 → 00/6/9 |
Bibliographical note
Publisher Copyright:© 2000 IEEE.
ASJC Scopus subject areas
- Software
- Signal Processing
- Electrical and Electronic Engineering