INVESTIGATION OF NOISE IMMUNITY OF DIGITAL TELEVISION BROADCASTING SYSTEMS

Abstract

This article discusses models for determining the noise immunity of DVB-T systems, features of multipath propagation of radio waves in the propagation medium. Given the geographical location and terrain, determining coverage is the most important aspect for transmitters and receivers of stations. Calculating the coverage area based on the actual existing terrain is a very time-consuming operation only by qualified personnel. Terrestrial terrestrial broadcasting is currently the main means of conveying information that affects the moral development and economic activity of the inhabitants of the globe, social stability and the development of civil institutions. Increasing the noise immunity of digital television broadcasting systems is the main value of the study.