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2014 | OriginalPaper | Buchkapitel

5. Synthesis of Linear Antenna Array Using Genetic Algorithm to Control Side Lobe Level

verfasst von : Zhigang Zhang, Ting Li, Feng Yuan, Li Yin

Erschienen in: Computer Engineering and Networking

Verlag: Springer International Publishing

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Abstract

In array pattern synthesis, it is often designed to achieve the desired radiation pattern. In this paper, real-coded genetic algorithm (RGA) optimization method is presented to optimize the value of weights of each antenna element to minimize side lobe level of the uniform spaced linear array geometries with a certain main beam width. The optimization program is done by using MATLAB. It compared with the conventional analytical methods such as Chebyshev and Taylor through radiation patterns with different number of elements and intervals of each element. The simulation results show that the optimization results are of little difference when dλ/2, but GA can get a more optimal result when d < λ/2. The application of genetic algorithm for pattern synthesis is found to be useful.

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Metadaten
Titel
Synthesis of Linear Antenna Array Using Genetic Algorithm to Control Side Lobe Level
verfasst von
Zhigang Zhang
Ting Li
Feng Yuan
Li Yin
Copyright-Jahr
2014
Verlag
Springer International Publishing
DOI
https://doi.org/10.1007/978-3-319-01766-2_5

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