Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)

Effective Identification of the MIMO-OFDM Space-Time-Frequency Channel

Authors
Gong Guoqiang, Liu Junqing
Corresponding Author
Gong Guoqiang
Available Online November 2013.
DOI
10.2991/icmt-13.2013.81How to use a DOI?
Keywords
BEM MIMO-OFDM Time varying channel
Abstract

An effective base expansion model (BEM) decomposition method for multi-input and multi-output (MIMO) channels is proposed. Channel parameter model is proposed to fit the time-varying space-frequency channel, which can be adopted to estimate the MIMO-OFDM channel state information. The result of channel matrix decomposition includes the main energy component and subordinate components, the subordinate components energy is decreasing with higher order decomposition. Two pilot styles are used to estimate the channel parameters; time-domain pilot block has low computational complexity. Simulations show that good performance can be obtained in MIMO space-time-frequency channels.

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
Series
Advances in Intelligent Systems Research
Publication Date
November 2013
ISBN
978-90-78677-89-5
ISSN
1951-6851
DOI
10.2991/icmt-13.2013.81How to use a DOI?
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Gong Guoqiang
AU  - Liu Junqing
PY  - 2013/11
DA  - 2013/11
TI  - Effective Identification of the MIMO-OFDM Space-Time-Frequency Channel
BT  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 651
EP  - 658
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.81
DO  - 10.2991/icmt-13.2013.81
ID  - Guoqiang2013/11
ER  -