Proceedings of the 2015 International Conference on Automation, Mechanical Control and Computational Engineering

Orthogonal Poly-phase Code Design Based on Adaptive Mix Algorithm in MIMO Radar

Authors
Yi-rong Li, Hanying Hu
Corresponding Author
Yi-rong Li
Available Online April 2015.
DOI
https://doi.org/10.2991/amcce-15.2015.237How to use a DOI?
Keywords
MIMO Radar; Orthogonal Poly-phase Code; Walsh Matrix; Adaptive; Doppler Tolerance
Abstract
A new method of orthogonal poly-phase code design is proposed to improve signal orthogonality and Doppler tolerance for MIMO radar system. First, eight-phase code which has a better compromise of freedom and processing complexity is generated by Walsh matrix. Initial code sequences are chosen from the constructed codes. Then an adaptive simulated annealing genetic mix algorithm is proposed to numerically optimize orthogonal poly-phase coded signals. Signal orthogonality and Doppler tolerance are taken into account in objective function simultaneously, cross and mutation probability is changed adaptively by optimizing progress. Simulation results show this method can design poly-phase code with lower autocorrelation side-lobe peak and superior Doppler tolerance.
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Proceedings
2015 International Conference on Automation, Mechanical Control and Computational Engineering
Part of series
Advances in Intelligent Systems Research
Publication Date
April 2015
ISBN
978-94-62520-64-6
ISSN
1951-6851
DOI
https://doi.org/10.2991/amcce-15.2015.237How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yi-rong Li
AU  - Hanying Hu
PY  - 2015/04
DA  - 2015/04
TI  - Orthogonal Poly-phase Code Design Based on Adaptive Mix Algorithm in MIMO Radar
BT  - 2015 International Conference on Automation, Mechanical Control and Computational Engineering
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/amcce-15.2015.237
DO  - https://doi.org/10.2991/amcce-15.2015.237
ID  - Li2015/04
ER  -