Decorrelating compensation scheme for coefficient errors of a filter bank parallel A/D converter

Research output: Contribution to journalConference article

Abstract

In this paper, a parallel A/D conversion scheme with a filter bank for Low-IF receivers is presented. The analysis filters of the filter bank divide the frequency components of the received signal, and achieve parallel A/D conversion. Therefore, the required conversion rates and the resolution of the A/D converters can be reduced and the receiver can demodulate wideband signals. As the analysis filters consist of analog components, their coefficients include errors. These errors cause mutual interference between signals in orthogonal frequencies. In order to remove this interference, a decorrelating compensation scheme is proposed.

Original languageEnglish
Pages (from-to)606-610
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume56
Issue number1
Publication statusPublished - 2002 Jan 1
Event56th Vehicular Technology Conference - Vancouver, BC, Canada
Duration: 2002 Sep 242002 Sep 28

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Keywords

  • Decorrelator
  • Filter Bank
  • Interference cancellation
  • Low-IF receiver
  • Software Radio

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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