ISDB-T Transmission System Rafael Sotelo
Sistema de transmisión ISDB-T
| 2011 | |
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Modulación Digital Televisión ISDB-T ISDB-Tb SBTVD (Sistema Brasilero de TV Digital) Digital Modulation TV ISDB-T ISDB-Tb SBTVD (Sistema Brasilero de TV Digital) |
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| Español | |
| Universidad de Montevideo | |
| REDUM | |
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http://revistas.um.edu.uy/index.php/ingenieria/article/view/291
https://hdl.handle.net/20.500.12806/2467 |
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| Acceso abierto | |
| Atribución 4.0 Internacional |
| Sumario: | Some months ago Uruguay revised its adoption of digital terrestrial television standard. As a result, ISDB-T was elected. DVB-T had been previously adopted in 2007. Since then experimental transmissions were performed that generated experience and know-how in that standard. It is therefore appropriate to update a previous article published in Memoria de trabajos de difusión científica y técnica about Modulation in Digital TV is which the DVB-T was analyzed. This article is introductory because of its size and aims primarily to present ISDB-T based on the knowledge of DVB-T. We describe the basics of ISDB-T channel coding, the modulation scheme and bit rates obtained. The guidelines for establishing station coverage and the differences between the standard ISDB-T and ISDB-Tb are also mentioned. Finally, we show results of transmission tests conducted in other countries. |
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