Title :
Analysis of Incoherent Frequency-Shift Keyed Systems
Author :
Kwon, S.Y. ; Shehadeh, Nazmi M.
Author_Institution :
Univ. of Houston, TX
fDate :
11/1/1975 12:00:00 AM
Abstract :
A Gauss quadrature rule (GQR) is used to develop an efficient series representation of a band-limited Gaussian process. This representation allows one to analyze the performance of an incoherent frequency-shift keyed (FSK) system under the influence of an additive Gaussian noise. This system consists of two parallel filters followed by two squarers, with the sum of their outputs fed to an integrate-and-dump detector. Numerical results are presented for some cases of practical interest.
Keywords :
Bandlimited stochastic processes; FSK signal detection; Gaussian processes; Bandwidth; Density functional theory; Envelope detectors; Filters; Frequency shift keying; Gaussian noise; Gaussian processes; Nonlinear systems; Performance analysis; Random variables;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1975.1092737