Digital Broadcasting. CS Digital Broadcasting Experiments and Business Plan in Japan.
نویسندگان
چکیده
منابع مشابه
Digital Video Broadcasting
The Digital Video Broadcasting (DVB) Project was founded in 1993 by the European Telecommunications Standards Institute (ETSI) with the goal of standardizing digital television services. Its initial standard for satellite delivery of digital television, dubbed DVB-S, used a concatenation of an outer (204,188) byte shortened Reed Solomon code and an inner constraint length 7, variable rate (r ra...
متن کاملDigital Video Broadcasting
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 &...
متن کاملA 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. ...
متن کاملWetterdatenübertragung mit Digital Audio Broadcasting
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...
متن کاملDigital Terrestrial Television Broadcasting (DTTB)
A report on the digital terrestrial television broadcasting system (ISDB-T: Integrated Services Digital Broadcasting-Terrestrial) was presented to the Minister of Post and Telecommunication by the Telecommunications Technology Council (TTC) in May 1999 after the largescale field trials conducted by the Association of Radio Industries and Businesses (ARIB). At the ITU-R Study Group 11 Meeting in...
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1996
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.50.55