Most of the best universities in the world have adopted MATLAB as a unified software environment in almost all areas of training in all courses of study. The purpose of this work is to illustrate the level of simplicity of programming a simulation modeling of the transmission channel of a wireless broadband access system built on the most modern and future-proof MIMO technology. This can be done without much time, since the developer of the MATLAB product, MathWork, monitors the emergence of new technologies in the field of communications and constantly creates examples of the use of its products for the research and design of new communications equipment, providing them with a detailed description and recommendations for users around the world on how to independently create radio engineering devices and systems. The subject of consideration is object programming technology. Using a particular example, it is shown that the introduction of this technology into the educational process allows not only to reduce the time spent on programming for a computer by several times when students perform experimental studies of radio engineering systems and devices through their simulation, but also to significantly simplify the dialogue between the student and the computer in an interactive mode.