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: ジャーナルへの寄稿学術論文査読

66 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.

本文言語英語
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
出版ステータス出版済み - 2009 9月

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