Research of Conical Conformal Array Antenna Based on Hybrid Algorithm

The synthesis of the array antenna radiation pattern is an important part of the array analysis process. In this paper, a hybrid algorithm is used to optimize the radiation pattern of the 4×4 cone con-formal array to realize beam scanning. This algorithm introduces the selection mechanism of swarm intelligence optimization algorithm, and combines it with the optimal selection mechanism to improve the convergence speed of the algorithm. Furthermore, the union optimization operation of the excitation phase and the amplitude is realized by adopting the normal factor and multi-point cross-over of two-dimensional window. Compared with the classical genetic algorithm, the simulation results show that the algorithm can well balance the relationship between the parameters when multiple parameters are optimized simultaneously, and realize radiation pattern synthesis of the fixed pointing angle.