A Reconfigurable Dielectric Reflector Array Antenna with Beam Forming Function

The design of the reflective array antenna is mainly to optimize the operating state of each phase-shifted unit according to the structural layout of the antenna and the target wavefront, so this part of the work can be subdivided into the design of the array structure and the optimization of the array aperture phase. This paper presents a new design idea of dielectric reflector array antenna with a simple structure, which consists of two layers of dielectric bodies with different dielectric constants and a metal floor. The antenna has high gain and wide angle scan characteristics, while simple processing, and has a very broad application prospect in modern communication field.