Optimization of Orthogonal Polyphase Coding Waveform for Mimo Radar Based on Evolutionary Algorithms
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Authors
Hamed Azami
- Department of Electrical Engineering, Iran University of Science and Technology.
Milad Malekzadeh
- Department of Electrical and Computer Engineering, Babol University of Technology.
Saeid Sanei
- Faculty of Engineering and Physical Sciences, University of Surrey, UK.
Alireza Khosravi
- Faculty of Electrical and Computer Engineering, Babol University of Technology.
Abstract
Using multiple antennas at both transmitter and receiver to improve communication
performance is referred to as multi-input multi-output (MIMO) system. In order to keep away
interference and increase the independency between the information received from or reflected by
various targets, the transmitted signals are required to be mutually orthogonal. In this paper a new
approach using evolutionary algorithms including particle swarm optimization (PSO), bee
algorithm (BA) and artificial bee colony (ABC) to design orthogonal discrete frequency coding
waveforms (DFCWs) is proposed. These methods have desirable autocorrelation and cross
correlation characteristics for orthogonal MIMO radars. The simulation results and comparisons
demonstrate that each evolutionary algorithm has its own advantages and disadvantages and
therefore can be applied to meet particular requirements.
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ISRP Style
Hamed Azami, Milad Malekzadeh, Saeid Sanei, Alireza Khosravi, Optimization of Orthogonal Polyphase Coding Waveform for Mimo Radar Based on Evolutionary Algorithms, Journal of Mathematics and Computer Science, 6 (2013), no. 2, 146 - 153
AMA Style
Azami Hamed, Malekzadeh Milad, Sanei Saeid, Khosravi Alireza, Optimization of Orthogonal Polyphase Coding Waveform for Mimo Radar Based on Evolutionary Algorithms. J Math Comput SCI-JM. (2013); 6(2):146 - 153
Chicago/Turabian Style
Azami, Hamed, Malekzadeh, Milad, Sanei , Saeid, Khosravi, Alireza. "Optimization of Orthogonal Polyphase Coding Waveform for Mimo Radar Based on Evolutionary Algorithms." Journal of Mathematics and Computer Science, 6, no. 2 (2013): 146 - 153
Keywords
- Poly phase
- MIMO radars
- evolutionary algorithms.
MSC
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