Proceedings of the 2015 International Conference on Materials Engineering and Information Technology Applications

An Orthogonal Wavelet Transform Multi-modulus Blind Equalization Algorithm Based on Tabu Search DNA Genetic Optimization Algorithm

Authors
Yecai Guo, Lu Lu, Binglong Zhang
Corresponding Author
Yecai Guo
Available Online August 2015.
DOI
https://doi.org/10.2991/meita-15.2015.27How to use a DOI?
Keywords
WTMMA; double-stranded DNA; tabu search strategy; adaptive probability; convergence rate; mean square error
Abstract

For the disadvantages of orthogonal wavelet transform multi-modulus blind equalization algorithm(WTMMA), such as slow convergence rate, large mean square error, and immerging in partial minimum easily, an orthogonal wavelet transform multi-modulus blind equalization algorithm based on Tabu search DNA genetic optimization algorithm(DNAGA-WTMMA) was proposed. Firstly, DNA populations were initialized by using double-stranded DNA form to select the single-stranded DNA sequences as the representative strands of individuals. Secondly, Tabu search strategy was introduced into crossover operations to avoid circuitous search, ensure the searching different paths, and escape from local optimum. Thirdly, in order to speed up the convergence rate and avoid premature convergence, the probability of crossover operation was decided by dynamic adaptive probability based on population prematurity degree index. Computer simulations show that, compared with multi-modulus blind equalization algorithm(MMA) and WTMMA, the proposed algorithm has the fastest convergence rate and the smallest mean square error.

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 Materials Engineering and Information Technology Applications
Series
Advances in Engineering Research
Publication Date
August 2015
ISBN
978-94-6252-103-2
ISSN
2352-5401
DOI
https://doi.org/10.2991/meita-15.2015.27How 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  - Yecai Guo
AU  - Lu Lu
AU  - Binglong Zhang
PY  - 2015/08
DA  - 2015/08
TI  - An Orthogonal Wavelet Transform Multi-modulus Blind Equalization Algorithm Based on Tabu Search DNA Genetic Optimization Algorithm
BT  - Proceedings of the 2015 International Conference on Materials Engineering and Information Technology Applications
PB  - Atlantis Press
SP  - 129
EP  - 135
SN  - 2352-5401
UR  - https://doi.org/10.2991/meita-15.2015.27
DO  - https://doi.org/10.2991/meita-15.2015.27
ID  - Guo2015/08
ER  -