Experimental investigation of fractional sampling in IEEE802.11a WLAN system

Shinkai Toshiya, Haruki Nishimura, Mamiko Inamori, Yukitoshi Sanada

研究成果: Paper査読

1 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 systems. Furthermore, a diversity technique with one antenna is desirable because the form factor of the terminal is important. Fractional sampling (FS) scheme is one of the diversity techniques with a single antenna. Through FS, it is possible to separate multipath components and obtain diversity gain in OFDM communication. However, an experimental investigation of FS has not been carried out. In this paper, the FS scheme on a IEEE802.11a WLAN system is evaluated through an experiment. Especially, the BER performances with line-of-sight (LOS) and non-LOS (NLOS) situations are compared. Numerical results through the experiment indicate that the FS can achieve path diversity.

本文言語English
ページ1368-1373
ページ数6
DOI
出版ステータスPublished - 2008
イベント2008 11th IEEE Singapore International Conference on Communication Systems, ICCS 2008 - Guangzhou, China
継続期間: 2008 11月 192008 11月 21

Other

Other2008 11th IEEE Singapore International Conference on Communication Systems, ICCS 2008
国/地域China
CityGuangzhou
Period08/11/1908/11/21

ASJC Scopus subject areas

  • 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
  • 通信

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