Periodic spectrum transmission for single-carrier frequency-domain equalization employing space-time transmit diversity

Haruhito Yoshida, Tasuku Kuriyama, Fumiaki Maehara, Fumio Takahata

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

1 Citation (Scopus)

Abstract

This paper presents the periodic spectrum transmission for single-carrier frequency-domain equalization (SC-FDE) employing space-time transmit diversity (STTD). The proposed scheme utilizes only even-numbered samples within a time-domain data block to create a periodical spectrum which provides frequency redundancy. Frequency redundancy is used for sub-channel combining before FDE, which alleviates the loss of orthogonality caused by FDE under frequency selective fading channels. Therefore, the proposed scheme has an advantage of enhancing the overall frequency diversity benefit while keeping the space diversity benefit achieved by STTD. Computer simulation results show that the proposed scheme outperforms the typical SC-FDE using full samples over relatively severe frequency selective fading channels when applying 1-bit/sample transmission.

Original languageEnglish
Title of host publication2006 1st International Symposium on Wireless Pervasive Computing
Pages1-5
Number of pages5
Publication statusPublished - 2006 Nov 2
Event2006 1st International Symposium on Wireless Pervasive Computing - Phuket, Thailand
Duration: 2006 Jan 162006 Jan 18

Publication series

Name2006 1st International Symposium on Wireless Pervasive Computing
Volume2006

Conference

Conference2006 1st International Symposium on Wireless Pervasive Computing
CountryThailand
CityPhuket
Period06/1/1606/1/18

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Yoshida, H., Kuriyama, T., Maehara, F., & Takahata, F. (2006). Periodic spectrum transmission for single-carrier frequency-domain equalization employing space-time transmit diversity. In 2006 1st International Symposium on Wireless Pervasive Computing (pp. 1-5). (2006 1st International Symposium on Wireless Pervasive Computing; Vol. 2006).