Precoder Design for DSTM based on Statistical Information the Fading Cannels

Author

Van Khanh, Nguyen

Author_Institution

Sch. of Eng. & Technol., Deakin Univ., Geelong, Vic.

Volume

5

fYear

2006

fDate

7-10 May 2006

Firstpage

2583

Lastpage

2586

Abstract

This paper addresses the problem of designing a linear precoder for differential space-time coded communication systems in spatially correlated Rayleigh fading channels. Based on the pairwise error probability upper bound of the differential space-time modulation (DSTM) scheme, we derive a precoder that can exploit the spatial correlation of the channels. Simulation results illustrate that a significant performance gain can be achieved by using the designed precoder

Keywords

Rayleigh channels; channel coding; error statistics; linear codes; modulation coding; precoding; space-time codes; statistical analysis; DSTM; correlated Rayleigh fading channels; differential space-time coded communication systems; differential space-time modulation; linear precoder; pairwise error probability; precoder design; spatial correlation; statistical information; Decoding; Detectors; Error analysis; Fading; Pairwise error probability; Rayleigh channels; Receiving antennas; Transmitters; Transmitting antennas; Upper bound;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd

Conference_Location

Melbourne, Vic.

ISSN

1550-2252

Print_ISBN

0-7803-9391-0

Electronic_ISBN

1550-2252

Type

conf

DOI

10.1109/VETECS.2006.1683324

Filename

1683324