Title :
Exponential rates for error probabilities in DMPSK systems
Author :
Dembo, A. ; Galperin, V. ; Zeitouni, O.
Author_Institution :
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
Abstract :
Precise analytical asymptotic exponential rates of error, and bounds on those rates, for differential multiplephase-shift keying (DMPSK) systems that include post-detection integration are provided. Easily computed bounds on these rates are provided, both in the case of floor bit error probability (i.e., with no additive noise) and in the case of weak additive noise. The derivation uses the theory of large deviations and illustrates its applicability to the analysis of communications systems.<>
Keywords :
differential phase shift keying; error statistics; noise; probability; signal detection; DMPSK systems; communications systems; differential multiplephase-shift keying; error probabilities; exponential rates; floor bit error probability; large deviations; post-detection integration; weak additive noise; Additive noise; Communication systems; Error probability;
Journal_Title :
Communications, IEEE Transactions on