Introduction of frequency-domain signal processing to broadband single-carrier transmissions in a wireless channel

Fumiyuki Adachi, Hiromichi Tomeba, Kazuki Takeda

    研究成果: Article査読

    64 被引用数 (Scopus)

    抄録

    Recently, frequency-domain equalization (FDE) has been attracting much attention as a way to improve single-carrier (SC) signal transmission in a frequency-selective wireless channel. Since the SC signal spectrum is spread over the entire signal bandwidth, FDE can take advantage of channel frequency-selectivity and achieve the frequency diversity gain. SC with FDE is a promising wireless signal transmission technique. In this article, we review the pioneering research done on SC with FDE. The principles of simple one-tap FDE, channel estimation, and residual inter-symbol interference (ISI) cancellation are presented. Multi-input/multi-output (MIMO) is an important technique to improve the transmission performance. Some of the studies on MIMO/SC with FDE are introduced.

    本文言語English
    ページ(範囲)2789-2808
    ページ数20
    ジャーナルIEICE Transactions on Communications
    E92-B
    9
    DOI
    出版ステータスPublished - 2009 9月

    ASJC Scopus subject areas

    • ソフトウェア
    • コンピュータ ネットワークおよび通信
    • 電子工学および電気工学

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