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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Cazalens, S. Lesthievent, G. Ros, B. Boustie, C. |
| Copyright Year | 2013 |
| Description | Author affiliation: Centre Nat. d'Etudes Spatiales, Toulouse, France (Cazalens, S.; Lesthievent, G.; Ros, B.; Boustie, C.) |
| Abstract | Synchronisation in reception is an important step. For DVB-T2 (Digital Video Broadcasting - Second Generation Terrestrial) standard, it is based on the detection of a preamble, which has a particular structure. This paper exposes the results of a theoretical analysis of the method proposed in the implementation guidelines of the standard. Several equations were derived following two hypotheses: a P1 is received or noise is received. We demonstrated that in presence of a P1 in input, the output has a trapezoidal shape whereas when there is only noise in input, the output is flat. The equations obtained have then been validated using a simulation chain. Finally, the P1 detection has been tested for a mobile terrestrial channel and several mobile satellite channels, and we showed that the threshold we defined allowed us to obtain satisfactory results. |
| Starting Page | 249 |
| Ending Page | 253 |
| File Size | 1824936 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781479904020 |
| e-ISBN | 9781479904044 |
| DOI | 10.1109/TSP.2013.6613930 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-07-02 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Satellites Correlation Least squares approximations Bit error rate Noise Mobile communication Satellite Preamble Synchronization Synchronisation Digital video broadcasting DVB-T2 |
| Content Type | Text |
| Resource Type | Article |
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