نتایج جستجو برای: digital video broadcasting
تعداد نتایج: 481335 فیلتر نتایج به سال:
Video Broadcasting is playing a key role in communication areas. DVB-T has popular Technology for Digital Television Services. In this paper aim was to Implement all function Block in as per specified in the DVB-T (terrestrial based digital video broadcasting) and analyzed using Transmitter and receiver both side using filter. DVB-T 2K mode carriers are transmitted over AWGN Channel. The corrup...
According to the rapid development of the digital technology, the broadcasting environments are changing into the digital television transmission including the ATSC, ISDB-T, Digital Video Broadcasting – Terrestrial (DVB-T), etc of the high quality and high-efficiency from the existing analog television transmission. In the transition to digital broadcasting, the methods that can efficiently use...
Digital Video Terrestrial Broadcasting (DVB-T) allows combining broadcasting, telephone and data services in one network. It has facilitated mobile TV broadcasting. Mobile TV broadcasting is dominated by fragmentation of standards in use in different continents. In Asia T-DMB and ISDB-T are used while Europe uses mainly DVB-H and in USA it is MediaFLO. Issues of royalty for developers of these ...
This paper presents the potentialities of the new digital television in UHF (Terrestrial Digital Video Broadcasting– DVB-T) in supporting novel tele-learning applications, such as the “virtual classroom”, where the lecturer and the students are virtually present in the same classroom from their own premises. Based on the ATHENA FP6-507312 concept for the transition from analogue to digital terr...
Due to the advancement of network technology, video-on-demand (VoD) services are growing in popularity. However, individual stream allocation for client requests easily causes a VoD system overload; when its network and disk bandwidth cannot match client growth. This study thus presents a fundamentally different approach by focusing solely on a class of applications identified as latency tolera...
[2] DVB Project, " Digital Video Broadcasting (DVB): Framing structure, channel coding and modulation for digital terrestrial television " , ETSl EN300744, v1.4.1, 2001.
Digital multimedia broadcasting is available in more and more countries with various forms. One of the most successful forms is Digital Video Broadcasting for Terrestrial (DVB-T), which has been deployed in most countries of the world for years. In order to bring the digital multimedia broadcasting services to battery-powered handheld receivers in a mobile environment, Digital Video Broadcastin...
We present a novel scheme for error-resilient digital video broadcasting, using the Wyner-Ziv coding paradigm. We apply the general framework of systematic lossy source-channel coding to generate a supplementary bitstream that can correct transmission errors in the decoded video waveform up to a certain residual distortion. The systematic portion consists of a conventional MPEG-coded bitstream,...
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