Fast implementation of oversampled modulated filter banks

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52 Citations (Scopus)

Abstract

The authors present an efficient implementation of oversampled filter banks derived from a prototype filter by modulation. Via a polyphase analysis, redundancies in the filter operations are removed. With some modifications, a very simple and efficient implementation is found, which is briefly compared to existing realisations.
Original languageEnglish
Pages (from-to)1502-1503
Number of pages2
JournalElectronics Letters
Volume36
Issue number17
DOIs
Publication statusPublished - 17 Aug 2000

Keywords

  • modulated filter banks
  • polyphase analysis
  • control systems
  • fast implementation
  • oversampled

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