Mathematical model for estimation the characteristics of the noise immunity

The important issues or the data transmission systems are the harmful effect of various sources of interference in the communication channel and problem of increasing noise immunity in conditions of linear distortion in development of modern systems. In order to improve the reliability of an accuracy characteristics of receiving of information, a mathematical model for assessing the stability to interference with incoherent receiving in telecommunication systems operating under the influence of unintentional interference sources is proposed. The mathematical model takes into account the quality of communication, spectral efficiency, modulation scheme and coding method when providing multimedia services to users.