**Author details**

Izidor Mlakar\*, Matej Rojc, Darinka Verdonik and Simona Majhenič Faculty of Electrical Engineering and Computer Science, University of Maribor, Maribor, Slovenia

\*Address all correspondence to: izidor.mlakar@um.si

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
