Antenna gain optimization for LEO satellites using a genetic algorithm

Document Type : Original Article

Authors

1 Ph. D. Student, Egyptian Armed Forces.

2 Prof. Dr., Egyptian Armed Forces.

Abstract

Abstract:
A rectangular planar array antenna synthesis technique based on Genetic Algorithm
optimization is used to achieve sufficient link margin for low earth orbit (LEO) satellites
antenna, by adjusting the antenna gain.
A genetic algorithm (GA) is used to optimize the array excitation. Thinning [1] of
elements is used with different excitation techniques.
A phased array antenna with rectangular aperture and cos1.5 􀈙 elements power pattern is
assumed.

Keywords