Results 211 to 220 of about 33,021 (249)

A concept of digital terrestrial television broadcasting

Wireless Personal Communications, 1995
The future terrestrial television broadcasting system should support the transmission of a digital HDTV signal with a high spectral efficiency. In addition, this system should maintain graceful degradation as the actual analog systems, and should be compatible with the SDTV.
Fazel, K., Kaiser, S., Robertson, P., Ruf, M.J.   +3 more
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Digital Terrestrial Television Broadcasting in China

IEEE Multimedia, 2007
This paper presents a recently developed fourth standard that meets the China's unique needs. In China, the proportion of television viewers using terrestrial reception is pretty high. Other characteristics of China's TV audience made it necessary to develop a new digital terrestrial television broadcasting standard that provides high-quality ...
Weiqiang Liang, Wenjun Zhang, Dazhi He, Yunfeng Guan, Yao Wang, Jun Sun   +5 more
openaire   +1 more source

Digital terrestrial television for Malaysia

4th National Conference of Telecommunication Technology, 2003. NCTT 2003 Proceedings., 2003
Television is one of the most powerful components of information communication technology. It has the power to influence the public as well as educate and entertain them. As such, a lot of development in television engineering has taken place. Television has changed from black/white to colour.
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Single carrier digital terrestrial television broadcasting

IEEE Transactions on Broadcasting, 1997
A transmission system for digital terrestrial television broadcasting has been designed. This system is based on the European cable system but uses stronger error correction and better equalization. The stronger error correction is a concatenation of Reed Solomon coding RS [204,188,17] and convolutional coding with R/sub conv/=1/2, 2/3, 3/4, 5/6 and 7 ...
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Going digital [terrestrial television infrastructure]

Engineering & Technology, 2006
The UK government has launched the national Digital Switchover (DSO) program which aims to replace and rebuild the country's entire terrestrial television infrastructure within five years. Set to begin in 2008, the program will be conducted on a region by region basis and in several phases.
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Coverage planning for digital terrestrial television

International Broadcasting Conference IBC '95, 1995
A large number of technical, commercial and regulatory factors will affect the planning of networks for digital terrestrial television. The purpose of this paper is to: discuss the factors which may affect the choice of frequency planning methods; identify and consider the system parameters which are relevant to coverage; identify the areas of ...
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Digital Stereo Sound with Terrestrial Television

SMPTE Journal, 1985
Systeme numerique permettant de transmettre des signaux son de haute qualite avec les systemes de transmission de television UHF ...
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Tutorial on digital terrestrial television broadcasting

2010 Fifth International Conference on Information and Automation for Sustainability, 2010
This tutorial presents an overview of digital terrestrial television broadcasting (DTTB), its evolution from analogue television to the second generation technologies. Main technologies that form the DTTB infrastructures and services are described in brief.
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Text Editing in Digital Terrestrial Television

2007
This chapter introduces the usability problems regarding text entry using a remote control in digital terrestrial television (DTT) context. It describes the comparison of three different text editing interfaces: (1) the multi-press with timeout, (2) the multi-press with timeout and visual feedback, and (3) the virtual keyboard interface.
Arianna Iatrino, Sonia Modeo
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Digital Terrestrial Television Broadcasting Error Rate Measurement

2008 18th International Conference Radioelektronika, 2008
This paper deals with a measurement of bit error rates in the DVB - T transmission system. Both non- hierarchical and hierarchical modulations are examined as well as basic transmission channel models (Gaussian, Rice and Rayleigh). Measured bit error rate before Viterbi error correction (channel error rate) and after Viterbi error correction, with ...
Radim Stukavec, Tomas Kratochvil
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