Title :
ML frame synchronization for the Gaussian channel with ISI
Author :
Moon, Byung H. ; Soliman, Sarmir S.
Author_Institution :
Southern Methodist Univ., Dallas, TX, USA
Abstract :
The problem of locating a periodically inserted frame synchronization pattern in random data for a binary pulse amplitude modulated (PAM) digital communication system over an additive white Gaussian noise (AWGN) channel with intersymbol interference (ISI) is considered. The optimum maximum-likelihood (ML) decision rule for frame synchronization over an AWGN channel with ISI is derived. The performances of an ordinary correlation rule are compared with those of the ML rule. A high SNR (signal-to-noise ratio) approximation to the ML rule, which can be implemented as simply as the correlation rule, is also derived
Keywords :
digital communication systems; intersymbol interference; pulse amplitude modulation; synchronisation; telecommunication channels; white noise; AWGN channel; Gaussian channel; ISI; additive white Gaussian noise; digital communication system; frame synchronization; intersymbol interference; maximum likelihood decision rule; ordinary correlation rule; periodically inserted frame synchronization pattern; pulse amplitude modulation; random data; signal-to-noise ratio; AWGN channels; Additive white noise; Analytical models; Gaussian channels; Gaussian noise; Intersymbol interference; Performance analysis; Performance evaluation; Pulse modulation; Signal to noise ratio;
Conference_Titel :
Communications, 1991. ICC '91, Conference Record. IEEE International Conference on
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-0006-8
DOI :
10.1109/ICC.1991.162288