Lossless Wideband RF Compression via Lifting-Based IIR Subband Decomposition

Charles Cooper, Michael Marcellin

Research output: Contribution to journalArticle

Abstract

This correspondence presents a scheme for the lossless compression of wideband spectrally and/or temporally sparse radio-frequency intercepts. It decomposes intercepts into time/frequency partitions using an adaptive invertible channelizer based on infinite impulse response orthogonal wavelet filter banks. The resulting subband decomposition is compressed via arithmetic coding.

Original languageEnglish (US)
Article number8728286
Pages (from-to)823-829
Number of pages7
JournalIEEE Transactions on Aerospace and Electronic Systems
Volume56
Issue number1
DOIs
StatePublished - Feb 1 2020

Keywords

  • Arithmetic coding
  • channelizer
  • infinite impulse response (IIR) filter
  • lossless compression
  • orthogonal wavelet
  • sparse
  • subband decomposition
  • wideband

ASJC Scopus subject areas

  • Aerospace Engineering
  • Electrical and Electronic Engineering

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