Phased uniform linear antenna array synthesis using genetic algorithm

Phased uniform linear antenna array synthesis using genetic algorithm

This paper describes a new method for adaptive beamforming for a phased antenna arrays using genetic algorithm. The algorithm can determinate the values of phase excitation for each antenna to steer the main beam in specific direction. Various results are presented with -10 dB side lobes level. To i...

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Hauptverfasser: El Cafsi, M. A., Ghayoula, R., Trabelsi, H., Gharsallah, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Adaptive arrays
Adaptive beamforming
Amplitude synthesis
Arrays
Chebyshev model
Electromagnetics
Genetic Algorithm
Genetic algorithms
Linear antenna arrays
Microwave antenna arrays
Phased antenna arrays
Side lobes
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Beschreibung
Zusammenfassung:This paper describes a new method for adaptive beamforming for a phased antenna arrays using genetic algorithm. The algorithm can determinate the values of phase excitation for each antenna to steer the main beam in specific direction. Various results are presented with -10 dB side lobes level. To improve these results, a Chebyshev model was proposed in order to decrease the level of side lobes which consists in amplitude synthesis.
ISSN:2157-9822
2157-9830
DOI:10.1109/MMS.2011.6068531