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GEN04-3: Decision-Directed Timing Recovery Based on Maintaining Multiple Phase Trajectories
IEEE Global Communications Conference, Exhibition, & Industry Forum (GLOBECOM)
A decision-directed timing recovery scheme is proposed that maintains and updates a separate phase estimate path for each survivor data path in the maximum-likelihood sequence detection of intersymbol interference channels. For each survivor path, the phase estimate is updated recursively using symboldecisions implied in the path. Unlike in the existing per-survivor timing recovery approach, there exists a single global timing loop that operates on a single stream of phase sequence releaseddoi:10.1109/glocom.2006.163 dblp:conf/globecom/MoonL06 fatcat:luemwckp6vfq3k4ham6nsqh4sy