Sampling rate selection for fractional sampling in OFDM

Haruki Nishimura, Mamiko Inamori, Yukitoshi Sanada

研究成果: Article

6 引用 (Scopus)

抄録

Through fractional sampling, it is possible to separate multipath components and achieve diversity gain. However, power consumption grows as the sampling rate increases. This paper proposes a novel scheme for OFDM systems that selects the sampling rate according to the channel's frequency response. Numerical results through computer simulation show that the proposed sampling rate selection scheme reduces power consumption by reducing oversampling ratio when delay spread is small.

元の言語English
ページ(範囲)2876-2882
ページ数7
ジャーナルIEICE Transactions on Communications
E91-B
発行部数9
DOI
出版物ステータスPublished - 2008

Fingerprint

Orthogonal frequency division multiplexing
Sampling
Electric power utilization
Frequency response
Computer simulation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Networks and Communications
  • Software

これを引用

Sampling rate selection for fractional sampling in OFDM. / Nishimura, Haruki; Inamori, Mamiko; Sanada, Yukitoshi.

:: IEICE Transactions on Communications, 巻 E91-B, 番号 9, 2008, p. 2876-2882.

研究成果: Article

Nishimura, Haruki ; Inamori, Mamiko ; Sanada, Yukitoshi. / Sampling rate selection for fractional sampling in OFDM. :: IEICE Transactions on Communications. 2008 ; 巻 E91-B, 番号 9. pp. 2876-2882.
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