Cyclic prefixed single carrier transmission with SFBC over mobile wireless channels

Author

Jang, Jin-Ho ; Won, Hui-Chul ; Im, Gi-Hong

Author_Institution

POSTECH, Pohang Univ. of Sci. & Technol., South Korea

Volume

13

Issue

5

fYear

2006

fDate

5/1/2006 12:00:00 AM

Firstpage

261

Lastpage

264

Abstract

This letter proposes a space-frequency block-coded (SFBC) single-carrier frequency-domain equalization (SC-FDE) system. The transmit sequence of the proposed system is designed to have spatial and frequency diversities, and the corresponding combining receiver is derived under a minimum mean square error criterion. It is shown that the proposed system significantly outperforms the space-time block-coded SC-FDE system over fast-fading channels while providing lower computational complexity than orthogonal frequency division multiplexing combined with the SFBC.

Keywords

block codes; diversity reception; equalisers; fading channels; frequency-domain analysis; least mean squares methods; mobile radio; radio receivers; space-time codes; wireless channels; SC-FDE; SFBC; combining receiver; cyclic prefix; fast-fading channel; minimum mean square error criterion; mobile wireless channel; single-carrier frequency-domain equalization system; space-frequency block-code; spatial-frequency diversity; Diversity methods; Diversity reception; Fading; Frequency diversity; Frequency domain analysis; Mean square error methods; Nonlinear distortion; OFDM; Receiving antennas; Transmitting antennas; Cyclic prefix (CP); orthogonal frequency division multiplexing (OFDM); single-carrier frequency-domain equalization; space-frequency block-code (SFBC);

fLanguage

English

Journal_Title

Signal Processing Letters, IEEE

Publisher

ieee

ISSN

1070-9908

Type

jour

DOI

10.1109/LSP.2006.870374

Filename

1618692