Feature of wireless broadband communication LTE using a fractal antenna based on Koch curve

Fractal antenna is an antenna, which active part has the form of a self-similar curve, and also a curve similar to the dividing or consisting of similar segments of the figure. In order to have an idea of this form, it is necessary to study fractal geometry. In this article considered the features of the use of fractal antennas, in particular, antennas based on the curve Koch, for wireless broadband access systems. For this type of antenna were given, the basic electrodynamic characteristics. The fractal antenna was simulated in the MMANAGAL system, where it is possible to create, edit, analyze and perform antenna calculations. On the basis of the model constructed antenna directivity patterns and a standing wave ratio (SWR). Also, this article considered the use of fractal antennas in the LTE wireless broadband network and its perspectives.