A linear array antenna design with desired radiation pattern has been presented based on genetic algorithm (GA) approach. Examples of cosecant and flat-topped beam patterns are illustrated to show the flexibility of GA to solve complex antenna synthesis problems by suitably selecting the fitness fun
Design of a shaped beam base station antenna using genetic algorithm
β Scribed by Ying Liu; Antao Bu; Shuxi Gong; Zongzhen Shen; Liangyong Xiao
- Book ID
- 107502466
- Publisher
- SP Science Press
- Year
- 2003
- Tongue
- English
- Weight
- 159 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0217-9822
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π SIMILAR VOLUMES
A genetic algorithm GA has been de¨eloped for designing single-shaped reflector antennas for the synthesis of shaped contour beams. The graphical processing technique is used in order to obtain the antenna radiation patterns ¨ery efficiently. Results comparing with the classical conjugate gradient a
mum is in the end-fire direction with higher cross-polar level and a gain of 3 dBi is observed over the VSWR BW. The area of the proposed compact MSA is 15 cm 2 , which is only 6% of the corresponding unslotted RMSA, which results in a better BW but a reduced gain. ## 6. CONCLUSION A compact varia