ONE OF THE VARIANTS OF INCREASING THE IMMUNITY OF DIGITAL COMMUNICATION CHANNELS WITH QUASI-QAM
The article presents the results of assessing the increase in the noise immunity potential of a communication channel using quasi-QAM modulation. An analysis of existing technical solutions and methods for ensuring the noise immunity of the communication channel was made. One of the options for increasing noise immunity with a change in the signal constellation using the quasi-QAM method is proposed. The article discusses the results of mathematical modeling of a digital communication channel with various types of noise (white, pink, red, blue and violet).