A Numerical Method for Potential Capacity Estimating of Communication Channel with Memory and Cyclo Stationary PSK-N-Signals

Abstract

The paper presents the methodological aspects of numerical method for capacity estimating for channels with memory caused by its frequency selectivity, when a multipositional phase shift keyed signal is used as a signal. The capacity estimations were made for such communication channels with the most common amplitude-frequency responses. The effects on capacity of such adverse factors as frequency detuning and measurement errors of the phase, as well as the effect of the squelch subsystem presented in the receiver, are estimated.