Maa. Alalaoui, A DIRECT APPROACH TO DIGITAL ANGLE MODULATION YIELDS A LOWER-BOUND FOR THE PROBABILITY OF ERROR OF BINARY FSK, International Journal of Electrical Engineering Education, 34(3), 1997, pp. 274-281
The paper presents a new formulation of the narrow-band digital angle
modulation problem. The direct modelling approach, in terms of angles
or frequencies, yields maximum likelihood detectors. Using: a not wide
ly known asymptotic expression for the noise instantaneous Frequency,
a lower bound for the probability of error of binary FSK is obtained.