20.02.2015 Views

a38_dvb-si_spec

a38_dvb-si_spec

a38_dvb-si_spec

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

17<br />

transmitter: equipment that emits a modulated DVB stream<br />

Transport Stream (TS): data structure defined in ISO/IEC 13818-1 [18]<br />

NOTE: It is the ba<strong>si</strong>s of the DVB standards.<br />

transport_stream_id: unique identifier of a TS within an original network<br />

transposer: <strong>spec</strong>ial type of repeater which receives a terrestrial DVB <strong>si</strong>gnal and re-transmits<br />

it on a different frequency<br />

The relationships of some of these definitions are illustrated in the service delivery model in<br />

figure 1.<br />

Figure 1: Digital broadcasting, service delivery model<br />

3.2 Abbreviations<br />

For the purposes of the present document, the following abbreviations apply:<br />

3DTV<br />

AAC<br />

Three Dimen<strong>si</strong>onal Televi<strong>si</strong>on<br />

Advanced Audio Coding<br />

NOTE: See TS 101 154 [9].<br />

AC-3<br />

AC-3 audio coding<br />

NOTE: See ITU-R Recommendation BS.1196-1 [43].<br />

AC-4<br />

AC-4 audio coding<br />

DVB BlueBook A38

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!