Planar antenna array for 3G and 4G wireless communication

摘要

The work is devoted to the study of a broadband strip two-way antenna for mobile communication of the third and fourth generation. Using the program of three-dimensional electrodynamic modeling, the proposed design was designed and its frequency characteristics were obtained. This antenna consists of two radiators - active and passive, such a design solution allows to extend the band of operating frequencies. As the material for the antenna is selected metal thickness of 0.7 mm, which increases the reliability, in part, of the mechanical effects that occur to be in real operating conditions. The prototyping was also carried out, and the measured parameters of the mockup confirm the operability of the antenna. Dimensions of the proposed antenna are 150×150×150 mm, with a band of operating frequencies 1700-2200 MHz.