STATISTIC CHARACTERISTICS OF M-ARY FSK SIGNAL IN THE PRESENCE OF GAUSSIAN NOISE, IMPULSE NOISE AND VARIABLE SIGNAL AMPLITUDE

Abstract

In this paper the receiver for the demodulation of M-FSK signals in the presence of Gaussian noise, impulse noise and variable signal amplitude is considered. The communication systems are subject to Gaussian noise, impulse noise and Rayleigh signal amplitude that can seriously degrade their performance.