simulate horn antenna using cst studio suite

Several holograms are designed using the unit cell to verify the proposed method. Subsequently, a transmission metasurface of dimensions equal to 0.26 λ 0 is hired to design holographic TAs at 12 GHz. Then, interferograms are described based on the scalar transmission susceptance distribution according to the number and direction of the radiation beams. As there are differences between the susceptance (reactance) distribution of these modes, a new approach (different from reflectarray designs) is proposed to apply the holographic technique to transmitarray designs. Initially, an impedance surface is analyzed for both transmission and reflection modes. This concept is used to design single-beam and multi-beam linearly polarized holographic TAs without using any time-consuming optimization algorithms. According to the holographic theory, the amplitudes and phases of electromagnetic waves can be recorded on a surface, and then they can be reconstructed independently. For the first time, we present the design and demonstration of holographic transmitarray antennas (TAs) based on the susceptance (reactance) distribution in this paper.

Simulate horn antenna using cst studio suite