Fully Digital Joint Phase Recovery Timing Synchronization and Data Sequence Demodulation

Tai-Yuan CHENG  Kwang-Cheng CHEN  

Publication
IEICE TRANSACTIONS on Communications   Vol.E80-B   No.2   pp.357-365
Publication Date: 1997/02/25
Online ISSN: 
DOI: 
Print ISSN: 0916-8516
Type of Manuscript: PAPER
Category: Communication Systems and Transmission Equipment
Keyword: 
synchronization,  maximum likelihood estimation,  joint estimation,  

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Summary: 
A joint estimator for carrier phase, symbol timing, and data sequence is proposed. This fully digital scheme is systematically derived from the maximum likelihood estimation (MLE) theory. The simulation and the analytical results demonstrate that the scheme is asymptotical to the optimum in AWGN channel.