Research and Performance Simulation of OSTBC Over Rayleigh Fading Channels

Author

Liu Yuyu ; Liu Yongzhi ; Gao Yanping

Author_Institution

Sch. of Inf. & Eng., Dalian Fisherise Univ., Dalian

fYear

2007

fDate

21-25 Sept. 2007

Firstpage

1163

Lastpage

1166

Abstract

OSTBC(orthogonal space-time block codes) is a new channel coding technology accompanying with the extensive application of wireless communication. It combines coding, modulation, transmit and receive diversity, and validly increases the anti-noise performance in fading channels. Based on typical channel model of the OSTBC in MIMO (multiple-in, multiple- out) wireless communication channels, a general expression of instant output SNR (signal-to-noise ratio ) and anti-noise performance for OSTBC over Rayleigh fading channel is deduced, and the simulation and the comparison and analysis of the BER(bit-error rate) results are implemented on several OSTBC systems, based on different modulations using Simulink.

Keywords

MIMO communication; Rayleigh channels; block codes; channel coding; modulation; orthogonal codes; space-time codes; MIMO wireless communication channels; Rayleigh fading channels; Simulink; channel coding; modulation; orthogonal space-time block codes; performance simulation; Analytical models; Block codes; Channel coding; Fading; Genetic expression; MIMO; Modulation coding; Signal to noise ratio; Space technology; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-4244-1311-9

Type

conf

DOI

10.1109/WICOM.2007.297

Filename

4340072