Experiment investigation of sampling point selection in fractional sampling OFDM receiver

Kiyonori Saito, Toshiya Shinkai, Haruki Nishimura, Yukitoshi Sanada

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

In the IEEE802.11a WLAN standard, orthogonal frequency division multiplexing (OFDM) modulation is employed. Diversity techniques are usually utilized to overcome fading channels in OFDM system. Furthermore, a diversity with a single antenna is desirable because the form factor of the terminal is important. Fractional sam-pling(FS) scheme is one of the diversity technique with a single antenna. Through FS, it is possible to separate mul-tipath components and obtain diversity gain in OFDM communication. In this paper, a novel sampling point selection scheme according to the frequency response of a channel is proposed. Through the experiment the performance of the FS scheme on a IEEE802.11a WLAN system, it is evaluated. Numerical results through the experiment indicate that sampling point selection scheme according to the frequency response of a channel can achieve path diversity.

本文言語English
ホスト出版物のタイトルPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
ページ820-825
ページ数6
DOI
出版ステータスPublished - 2009
イベントPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing - Victoria, BC, Canada
継続期間: 2009 8 232009 8 26

出版物シリーズ

名前IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings

Other

OtherPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
国/地域Canada
CityVictoria, BC
Period09/8/2309/8/26

ASJC Scopus subject areas

  • 信号処理
  • コンピュータ ネットワークおよび通信

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