Design of a simulation platform to test next generation of terrestrial DVB
Visualitza/Obre
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2099.1/4218
Realitzat a/ambFundació i2cat
Tipus de documentProjecte/Treball Final de Carrera
Data2007-07-19
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 2.5 Espanya
Abstract
Digital Terrestrial Television Broadcasting (DTTB) is a member of our daily life
routine, and nonetheless, according to new users’ necessities in the fields of
communications and leisure, new challenges are coming up. Moreover, the current Standard is not able to satisfy all the potential requirements.
For that reason, first of all, a review of the current Standard has been performed
within this work. Then, it has been identified the needing of developing a new
version of the standard, ready to support enhanced services, as for example
broadcasting transmissions to moving terminals or High Definition Television
(HDTV) transmissions, among others.
The main objective of this project is the design and development of a physical
layer simulator of the whole DVB-T standard, including both the complete transmission and reception procedures. The simulator has been developed in Matlab. A detailed description of the simulator both from a functional and an architectural point of view is included. The simulator is the base for testing any
possible modifications that may be included into the DVB-T2 future standard. In fact, several proposed enhancements have already been carried out and their performance has been evaluated. Specifically, the use of higher order modulation schemes, and the corresponding modifications in all the system
blocks, have been included and evaluated. Furthermore, the simulator will allow
testing other enhancements as the use of more efficient encoders and
interleavers, MIMO technologies, and so on.
A complete set of numerical results showing the performance of the different parts of the system, are presented in order to validate the correctness of the implementation and to evaluate both the current standard performance and the
proposed enhancements.
This work has been performed within the context of a project called FURIA,
which is a strategic research project funded by the Spanish Ministry of Industry, Tourism and Commerce. A brief description of this project and its consortium
has been also included herein, together with an introduction to the current situation of the DTTB in Spain (called TDT in Spanish).
TitulacióENGINYERIA TÈCNICA DE TELECOMUNICACIÓ, ESPECIALITAT EN SISTEMES DE TELECOMUNICACIÓ (Pla 2000)
Fitxers | Descripció | Mida | Format | Visualitza |
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memoria.pdf | Memòria | 7,466Mb | Visualitza/Obre |