Design and simulation analysis of 5G communication patch antenna

Shiyu Fan

doi:10.1117/12.2652558

6 September 2022 Design and simulation analysis of 5G communication patch antenna

Shiyu Fan

Proceedings Volume 12332, International Conference on Intelligent Systems, Communications, and Computer Networks (ISCCN 2022); 123320W (2022) https://doi.org/10.1117/12.2652558
Event: International Conference on Intelligent Systems, Communications, and Computer Networks (ISCCN 2022), 2022, Chengdu, China

Abstract

At present, 5G communication technology is developing rapidly, but there are still many defects in the development. In order to solve the problem of low gain and efficiency of 5G patch antenna, a millimeter wave microstrip patch antenna for 5G communication is designed in this paper, which can make better use of communication channel and frequency and improve the performance of the antenna to a certain extent. The initial antenna design parameters were obtained according to the relevant calculation formula, but the initial simulation results failed to reach the best performance. After optimizing the design and adjusting the parameters, better gain and return loss are obtained, and the result which is best is obtained. The software for simulation used in this design is CST, which shows the antenna simulation model and the change of input echo parameters and impedance. The embedded feed antenna of 10mm×10mm chooses N257 frequency band, with a bandwidth of 100MHz and a patch size of 5.835mm×3.89mm. The gain, return loss and radiation at 26GHz are analyzed by simulation. The design is linearly polarized, which is easier and simpler to construct, and has a stable radiation pattern. The results show that the designed antenna is befitting for 5G millimeter wave band and has high application value, which provides a reflection for the development of 5G patch antenna.

Citation Download Citation

Shiyu Fan "Design and simulation analysis of 5G communication patch antenna", Proc. SPIE 12332, International Conference on Intelligent Systems, Communications, and Computer Networks (ISCCN 2022), 123320W (6 September 2022); https://doi.org/10.1117/12.2652558

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