| Paper: | SPCOM-P8.10 (ICASSP 2003 Paper) | ||
| Session: | Synchronization and Timing Recovery | ||
| Time: | Thursday, May 20, 13:00 - 15:00 | ||
| Presentation: | Poster (ICASSP 2003 Presentation) | ||
| Topic: | Signal Processing for Communications: Synchronization and Timing Recovery | ||
| Title: | EM algorithm-based timing synchronization in turbo receivers | ||
| Authors: | Cédric Herzet; Université catholique de Louvain | ||
| Valéry Ramon; Université catholique de Louvain | |||
| Luc Vandendorpe; Université catholique de Louvain | |||
| Marc Moeneclaey; Ghent University | |||
| Abstract: | The current paper addresses the issue of estimating the sampling instant in turbo receivers. The proposed synchronizer is based on the expectation-maximization (EM) algorithm and takes benefit from the soft information delivered by the turbo system. Performance of the proposed synchronizer is illustrated by simulation results. In particular, the mean and the variance of the estimator as well as the bit error rate reached by thesynchronized system are reported. | ||
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