Recent Technologies of Digital Broadcasting System. Trends of Research and Development of Digital Broadcasting. Trends of Digital Broadcasting in Japan.
نویسندگان
چکیده
منابع مشابه
A Digital Audio Broadcasting System
T h e audio quality, robustness and complexity issues of a novel mobile digital audio broadcast (DAB) scheme a re addressed. T h e audio codec is based on a combination of subband coding (SBC) and mult ipulse excited linear predictive coding ( M P L P C ) , where the bi t allocation is dynamically adapted according t o both the signal power in different subbands and a perceptual hearing model. ...
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DVB-S2 is the second-generation specification for satellite broadcasting – developed by the DVB (Digital Video Broadcasting) Project in 2003. It benefits from more recent developments in channel coding (LDPC codes) combined with a variety of modulation formats (QPSK, 8PSK, 16APSK and 32APSK). When used for interactive applications, such as Internet navigation, it may implement Adaptive Coding &...
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• Both authors are with Alcatel Space, 26 avenue J.F. Champollion, 31037 Toulouse Cedex 1 France, email: [email protected], [email protected] Abstract This paper presents an overview of the Satellite Digital Multimedia Broadcasting (SDMB) system, as studied within the European IST integrated project MAESTRO. The SDMB takes advantage of the satellite inherent cap...
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Interaktive und dynamische Darstellungen von Wetterprognosen sollen in Zusammenarbeit mit der Digitalradio-Nord GmbH für mobile Endgeräte verfügbar gemacht werden. Wir geben daher zunächst eine kurze Einführung, wie eine dynamische und interaktive Darstellung einer Wetterprognose aussehen kann. Hauptproblem für die Darstellung auf mobilen Endgeräten ist die Datenübertragung. Als Übertragungsweg...
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1993
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.47.416