Research on array antenna pattern scan characteristics based on immune algorithm

In this paper, it is just doing a preliminary exploration to the multi-antenna array. The immune algorithm is used to achieve different directions for beam-forming and even pattern scanning. The array switches are loaded among the antenna arrays. The feed states and the switches among the arrays are controlled by using immune algorithm. Producing a particular orientation antenna pattern is regarded as the optimizing object. After design and simulation, this paper achieves certain formation and change of antenna patterns without so much antenna gain loss.