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SISTEMA INTEGRAL DE INFORMACIÓN ACADÉMICA - PÚBLICO
Título del libro: 2015 International Conference On Computing Systems And Telematics, Iccsat 2015 Título del capítulo: Developing of a practical teaching method of digital terrestrial television based on software
Communications and transmissions tend increasingly to be digital,
because of this television signals are leaving transmit with analog
standards. For this reason, it is important to teach and analyze the
necessary information to implement the Digital Terrestrial Television
(DTT). In this case we are going to focus on the ATSC (Advance
Television System Committee) standard, which is what Mexico has adopted.
The aim of this article is to present a new method of practical teaching
for the Radio-communication area in general and particularly the matter
``Digital Television'' so the student can understand and analyze the
different stages of coding, modulation, transmission and reception of
the Digital Terrestrial Television (DTT) through Software Defined Radio
(SDR).
To develop Software Defined Radio (SDR) and follow the trend towards
digital transmissions, there are some devices that implement various
communication protocols, including UMTS, GSM, WIFI, Bluetooth, etc. With
this we have been developed projects of free software such as GNU Radio
and USRP software. GNU Radio can operate as a Simulator or with the
computer sound card.
Entidades citadas de la UNAM:
Fuente:
ISBN: 9781479976393 Editorial: Institute of Electrical and Electronics Engineers Inc.
