Computation and Simulation for Radiation of Antenna Patterns Mounted on Carbon-Fiber Composite Material

In order to solve the problems of electromagnetic model subdivision and solution of carbon-fiber composite micro-structure, an equivalent model of composite material was established by homogenization method. Three kinds of common antennas in different frequency bands were selected, and the simulation calculation of antenna radiation pattern was carried out on three kinds of composite material installation platforms with different physical structures. The S parameters and radiation pattern of the antenna installed on different material platforms were compared and analyzed with the results of aluminum alloy installation platform as the reference.