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Timing Synchronization for Cooperative Communications with Detect and Forward Relaying

Hossain, Md T; Smith, David; Kandeepan, Sithamparanathan

Description

A non-data-aided near maximum likelihood (NDA-NML) symbol timing estimator is presented, which is applied to a cooperative communication system with a source, relay and destination. A Cramer rao bound (CRB) for the estimator for asymptotically low signal-to-noise (SNR) ratio case is derived. The timing complexity of the NDA-NML estimator is derived and compared with the correlation based data-aided maximum likelihood (DA-ML) estimator. It is demonstrated that the complexity of the NDA-NML...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/61340
Source: Wireless Personal Communications
DOI: 10.1007/s11277-010-0057-x

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