Philips 14AA3322/40B Guida di Installazione Pagina 15

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Generation of a transport stream for DVB and realisation of a HF-modulated DVB-signal
15 | P a g e
A small history of the resolution is presented below:
Standard-definition television (SDTV):
o 480i (NTSC-compatible)
o 576i (PAL-compatible)
Enhanced-definition television (EDTV):
o 480p (720 × 480 progressive scan)
o 576p (720 × 576 progressive scan)
High-definition television (HDTV):
o 720p (1280 × 720 progressive scan)
o 1080i (1920 × 1080 split into two interlaced fields of 540 lines)
o 1080p (1920 × 1080 progressive scan)
Ultra-high-definition television (UHDTV)
o 2160p (3840 × 2160 progressive scan, also: "4K UHD")
o 4320p (7680 × 4320 progressive scan, also: "8K UHD")
o 8640p (15360 × 8640 progressive scan. It is still in experimental state)
Image 9.1.2.1: Video resolution progress.
9.1.3 The way to the transport stream:
In order to reach the lever where we can create a transport stream, requires that we have
passed a few levels before. Everything begins with the elementary stream. Then it moves on to
the packetized elementary stream. Following the program stream, until we reach our final
stream kind, the transport stream.
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