Name
Abstract | ||
|---|---|---|
Time delay synchronization is crucial for the reception quality in digital transmission systems. In this contribution, we consider a maximum likelihood approach and incorporate a soft-demapper to improve the synchronization performance. In particular, the proposed scheme allows to update the time delay at each symbol with an adaptive loop using the Log-Likelihood Ratio (LLR) of each bit provided by the demapper. Simulation results show that the proposed approach provides improvements compared to non data aided approach while avoiding data aided approach overhead. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/ComNet.2014.6840910 | COMNET |
Keywords | Field | DocType |
maximum likelihood detection,synchronisation,digital transmission systems,log-likelihood ratio,non data aided approach,soft maximum likelihood technique,soft-demapper,time delay recovery,time delay synchronization,log likelihood ratio,synchronization,signal to noise ratio,binary phase shift keying,maximum likelihood estimation | Synchronization,Data aided,Computer science,Digital transmission systems,Maximum likelihood,Real-time computing,Non data aided | Conference |
ISSN | Citations | PageRank |
2163-663X | 3 | 0.43 |
References | Authors | |
11 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| ismail nasr | 1 | 3 | 0.43 |
| Leïla Najjar Atallah | 2 | 24 | 5.55 |
| sahar cherif | 3 | 3 | 0.43 |
| Benoit Geller | 4 | 289 | 18.05 |
| Jianxiao Yang | 5 | 6 | 1.56 |