Hybrid WHT-MRRNS architectures for fault tolerant adaptive filters

C. Radhakrishnan, William Kenneth Jenkins

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

Previous work explored the Walsh-Hadamard Transform (WHT) as a computationally efficient way of achieving adaptive fault tolerance in transform domain adaptive filters (TDAF). Since the WHT requires only addition and subtraction it is compatible with Modulus Replication RNS (MRRNS) arithmetic that has powerful error detection and correction capabilities as well as the potential for low power realizations. This paper investigates a hybrid WHT-MRRNS adaptive filter architecture to achieve fault tolerant performance while requiring a modest amount of hardware overhead.

Original languageEnglish (US)
Title of host publication2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09
Pages628-631
Number of pages4
DOIs
StatePublished - Dec 1 2009
Event2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09 - Cancun, Mexico
Duration: Aug 2 2009Aug 5 2009

Publication series

NameMidwest Symposium on Circuits and Systems
ISSN (Print)1548-3746

Other

Other2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09
CountryMexico
CityCancun
Period8/2/098/5/09

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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    Radhakrishnan, C., & Jenkins, W. K. (2009). Hybrid WHT-MRRNS architectures for fault tolerant adaptive filters. In 2009 52nd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS '09 (pp. 628-631). [5236014] (Midwest Symposium on Circuits and Systems). https://doi.org/10.1109/MWSCAS.2009.5236014