Titlebook: Digital Television; A Practical Guide fo Walter Fischer Book 20041st edition Springer-Verlag Berlin Heidelberg 2004 ATSC.Audio.Broadband Ca

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Introduction, introduced back in the eighties to provide an early medium for supplementary digital information in analog TV. For young people today, this way of obtaining information forms such a natural part of their viewing, e.g. as an electronic program guide, as if there had always been teletext right from the beginnings of television.

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Introduction,first home computer monitors back in the nineteen-eighties of the century now past, this was the only interaction between the two fields. Today, however, it is becoming increasingly difficult to distinguish between the two media of television and computers which are converging more and more in this

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The MPEG Data Stream,on of moving pictures. However, the data signal defined in the MPEG-2 Standard can also generally carry data which have nothing at all to do with video and audio and could be Internet data, for example. And indeed, throughout the world there are MPEG applications in which it would be futile to look

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Transforms to and from the Frequency Domain, throughout the field of electrical communication, however, a thorough knowledge of these principles is of great importance to understanding the subsequent chapters on video encoding, audio encoding and orthogonal frequency division multiplex (OFDM), i.e. DVB-T. Experts of course can simply skip thi

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Teletext Transmission to DVB,val. In DVB, by contrast, a teletext elementary stream is multiplexed directly into the MPEG-2 transport stream. The teletext data are processed to give magazines and lines, i.e. the same structure as British teletext, and combined to form a packetized elementary stream. The 6-byte PES header starts

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A Comparison of Digital Video Standards,at of VHS at CD data rates (< 1.5 Mbit/s). MPEG-1 was provided only for applications on storage media (CD, hard disk) and not for transmission (broadcasting) and its data structures correspond to this objective. The audio and video coding of MPEG-1 is quite close to that of MPEG-2 and all the fundam

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