Electronically Steerable Radiation Pattern of Coupled Periodic Antenna Used Floquet Analysis

摘要

In this paper we have developed a new Floquet analysis combined to MOM-CEG method to produce 3D electronically controlled antenna arrays. This approach permits to model and optimize the antenna arrays system by the sweeping of radiation beam in several directions. A parametric study on electromagnetic performance of the antenna system based on Floquet states offer a considerable advantages in 3Dsteerable radiation beam, size and directivity. Then smart periodic antenna has been constructed by placing the main beam in the desired direction.