A Study on Complexity Reduction of Zero-Forcing ICI Cannceller in Mobile Reception of OFDM

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  • Nakamura Akira
    Department of Applied Electronics, Tokyo University of Science
  • Ishizu Kento
    Department of Applied Electronics, Tokyo University of Science
  • Ohno Kohei
    Department of Applied Electronics, Tokyo University of Science
  • Itami Makoto
    Department of Applied Electronics, Tokyo University of Science

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Other Title
  • OFDM移動受信におけるゼロフォーシング型ICIキャンセラの簡略化に関する検討(デジタル放送受信技術および一般)
  • OFDM移動受信におけるゼロフォーシング型ICIキャンセラの簡略化に関する検討
  • OFDM イドウ ジュシン ニ オケル ゼロフォーシングガタ ICI キャンセラ ノ カンリャクカ ニ カンスル ケントウ

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Description

In mobile systems modulated by OFDM, the reception performance is deteriorated, because the inter-carrier interference (ICI) is happend by Doppler-spread. In this paper, Zero-Forcing ICI canceller is investigated. The proposed ICI canceller can be achieved to lower calculation loads than conventionl scheme.

Journal

  • ITE Technical Report

    ITE Technical Report 33.32 (0), 13-16, 2009

    The Institute of Image Information and Television Engineers

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