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11th IEEE Symposium on Computers and Communications (ISCC'06)
STC-MIMO Block Spread OFDM in Frequency Selective Rayleigh Fading Channels
Cagliari, Sardinia, Italy
June 26-June 29
ISBN: 0-7695-2588-1
ASCII Text
x 
 
Le Chung Tran, Xiaojing Huang, Eryk Dutkiewicz, Joe Chicharo, "STC-MIMO Block Spread OFDM in Frequency Selective Rayleigh Fading Channels," Computers and Communications, IEEE Symposium on, pp. 277-282, 11th IEEE Symposium on Computers and Communications (ISCC'06), 2006.
 
 
BibTex
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@article{ 10.1109/ISCC.2006.154,
author = {Le Chung Tran and Xiaojing Huang and Eryk Dutkiewicz and Joe Chicharo},
title = {STC-MIMO Block Spread OFDM in Frequency Selective Rayleigh Fading Channels},
journal ={Computers and Communications, IEEE Symposium on},
volume = {0},
year = {2006},
issn = {1530-1346},
pages = {277-282},
doi = {http://doi.ieeecomputersociety.org/10.1109/ISCC.2006.154},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Computers and Communications, IEEE Symposium on
TI - STC-MIMO Block Spread OFDM in Frequency Selective Rayleigh Fading Channels
SN - 1530-1346
SP277
EP282
A1 - Le Chung Tran,
A1 - Xiaojing Huang,
A1 - Eryk Dutkiewicz,
A1 - Joe Chicharo,
PY - 2006
KW - null
VL - 0
JA - Computers and Communications, IEEE Symposium on
ER -
 
Le Chung Tran, University of Wollongong, Australia
Xiaojing Huang, University of Wollongong, Australia
Eryk Dutkiewicz, University of Wollongong, Australia
Joe Chicharo, University of Wollongong, Australia
In this paper, we expand the idea of spreading the transmitted symbols in OFDM systems by unitary spreading matrices based on the rotated Hadamard or rotated Discrete Fourier Transform (DFT) matrices proposed in the literature to apply to Space-Time Coded Multiple-Input Multiple- Output OFDM (STC-MIMO-OFDM) systems. We refer the resulting systems to as STC-MIMO Block Spread OFDM (STC-MIMO-BOFDM) systems. In the proposed systems, a multi-dimensional diversity, including time, frequency, space and modulation diversities, can be used, resulting in better bit error performance in frequency selective Rayleigh fading channels compared to the conventional OFDM systems with or without STCs. Simulations carried out with the Alamouti code confirm the advantage of the proposed STC-MIMO-BOFDM systems.
Citation:
Le Chung Tran, Xiaojing Huang, Eryk Dutkiewicz, Joe Chicharo, "STC-MIMO Block Spread OFDM in Frequency Selective Rayleigh Fading Channels," iscc, pp.277-282, 11th IEEE Symposium on Computers and Communications (ISCC'06), 2006
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