Proceedings of the 2015 International Conference on Artificial Intelligence and Industrial Engineering

Simulation and Performance Analysis of Communication System Based on OFDM

Authors
J. Cai, L. Wang, Y.Z. Wang
Corresponding Author
J. Cai
Available Online July 2015.
DOI
10.2991/aiie-15.2015.84How to use a DOI?
Keywords
OFDM; channel estimation; performance simulation
Abstract

In order to study the performance of Orthogonal Frequency Division Multiplexing (OFDM) communication system, this article establishes two communication system models of OFDM, which are simulated with MATLAB. Based on this, simulation curves of OFDM performance on different channel models and channel estimation algorithms are obtained and analyzed. It is obvious that among four kinds of European Cooperation in the Field of Scientific and Technical Research Rural 207 channel models, also known as Rural Area (RA), Bad Urban (BU), Typical Urban (TU) and Hilly Terrain (HT), the HT model is the most sensitive to Doppler frequency shift, and the TU model is the least. Simplification of Singular Value Decomposition (SVD) algorithm for the system is only suitable for the low SNR condition. The article offers a reference that the overall performance of the system is improved by correctly and quickly choosing suitable channel estimation algorithm on different channels.

Copyright
© 2015, 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/).

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Volume Title
Proceedings of the 2015 International Conference on Artificial Intelligence and Industrial Engineering
Series
Advances in Intelligent Systems Research
Publication Date
July 2015
ISBN
10.2991/aiie-15.2015.84
ISSN
1951-6851
DOI
10.2991/aiie-15.2015.84How to use a DOI?
Copyright
© 2015, 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  - J. Cai
AU  - L. Wang
AU  - Y.Z. Wang
PY  - 2015/07
DA  - 2015/07
TI  - Simulation and Performance Analysis of Communication System Based on OFDM
BT  - Proceedings of the 2015 International Conference on Artificial Intelligence and Industrial Engineering
PB  - Atlantis Press
SP  - 301
EP  - 304
SN  - 1951-6851
UR  - https://doi.org/10.2991/aiie-15.2015.84
DO  - 10.2991/aiie-15.2015.84
ID  - Cai2015/07
ER  -