Electromagnetic-Thermal-Stress Multiphysics Modeling of a TD-LTE Triple Band Patch Antenna

In this work, A multi-physics field simulation method based on the finite element method is developed for reliability analysis of multi-band antennas. The Multiphysics field simulation describes the multidisciplinary characteristics of the multiband antenna such as electrical, thermal and mechanical. To confirm that the method is accurate, we apply the proposed method to the electrical-thermal-stress simulation of a TD-LTE triple band patch antenna and compare the results with the commercial software COMSOL.