Distorting Influence of Phase Noise on Error-Performances of Receiving Frequency-Efficient Signals

The results of the analysis for phase noise influence of generators as part of digital signal modulators on the error-performances of receiving signals with two-dimensional "constellations" (Phase Shift Keying signals, Quadrature Amplitude Manipulation signals and Amplitude and Phase Shift Keying signals) are presented. Numerical estimates of energy losses for reception are given for set of these digital signals under consideration using models of phase multiplicative noise and additive channel noise with respect to channels with only additive channel noise depending on the power of phase noise.