Title :
Quasioptimal algorithm of timing recovery in coherent receiver of M-ary alphabets APK-signals
Author :
Balashov, Vitaliy O. ; Lyakhovetskyy, Leonid M. ; Panteleev, Victor V.
Author_Institution :
Odesa Res. Inst. of Commun., Odesa, Ukraine
Abstract :
On the basis of the Markovian theory of an optimal nonlinear filtering in modified polygauss approximation a posteriori density of probability the task of synthesis quasioptimal algorithm timing recovery with feedback on decision in coherent receiver of M-ary alphabets APK-signal is decided.
Keywords :
Markov processes; amplitude shift keying; nonlinear filters; phase shift keying; synchronisation; M-ary alphabet APK-signals; Markovian theory; amplitude phase-shift keying signal; coherent receiver; modified polygauss approximation; optimal nonlinear filtering; posteriori probability density; quasioptimal algorithm; timing recovery; AWGN; Approximation algorithms; Constellation diagram; Demodulation; Discrete cosine transforms; Filtering algorithms; Fluctuations; Frequency synchronization; Intersymbol interference; Timing; Quasioptimal algorithm of nonlinear filtering; coherent receiver; timing synchronization´s;
Conference_Titel :
Modern Problems of Radio Engineering, Telecommunications and Computer Science (TCSET), 2010 International Conference on
Conference_Location :
Lviv-Slavske
Print_ISBN :
978-966-553-875-2
Electronic_ISBN :
978-966-553-901-8
