Performance of OFDM system with fractional sampling and delay diversity

Toshihiro Iima, Haruki Higuchi, Yukitoshi Sanada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents the performance of a Fractional Sampling OFDM receiver with delay diversity. Delay diversity achieves transmit diversity by intentionally ingenerating paths which have different delays at a transmitter side. However, the correlations between subcarriers are not always low. The proposed scheme which combines the delay diversity and the FS offers diversity gain by reducing the correlation between the subcarriers. The proposed scheme improves the BER performance by about 2dB and the improvement depends on the amount of the delay.

Original languageEnglish
Title of host publicationIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
DOIs
Publication statusPublished - 2009
Event2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 - Tokyo, Japan
Duration: 2009 Sep 132009 Sep 16

Other

Other2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
CountryJapan
CityTokyo
Period09/9/1309/9/16

Fingerprint

Orthogonal frequency division multiplexing
Transmitters
Sampling

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Iima, T., Higuchi, H., & Sanada, Y. (2009). Performance of OFDM system with fractional sampling and delay diversity. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC [5450295] https://doi.org/10.1109/PIMRC.2009.5450295

Performance of OFDM system with fractional sampling and delay diversity. / Iima, Toshihiro; Higuchi, Haruki; Sanada, Yukitoshi.

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2009. 5450295.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iima, T, Higuchi, H & Sanada, Y 2009, Performance of OFDM system with fractional sampling and delay diversity. in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC., 5450295, 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009, Tokyo, Japan, 09/9/13. https://doi.org/10.1109/PIMRC.2009.5450295
Iima T, Higuchi H, Sanada Y. Performance of OFDM system with fractional sampling and delay diversity. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2009. 5450295 https://doi.org/10.1109/PIMRC.2009.5450295
Iima, Toshihiro ; Higuchi, Haruki ; Sanada, Yukitoshi. / Performance of OFDM system with fractional sampling and delay diversity. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2009.
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