DVB-T2: An Outline of HDTV and UHDTV Programmes Broadcasting

Telfor Journal

关键词: High definition television;    ultra high definition television;    high efficiency video coding;    terrestrial digital video broadcasting;    utilization;    broadband statistical multiplexing;    time frequency slicing;    channel efficiency;    statistical gain;    network planning gain;   

DOI  :  

来源: DOAJ

【 摘 要 】

Increasing of video resolution of the HD programmes requires a higher bit rate. On the other hand, a continuous enhancement of existing and introduction of new source coding techniques are evident. Technical evolution of the Digital Terrestrial Television platform improves channel coding and RF channel utilization. Some optional solutions have also been proposed. This paper discusses the possibilities of allocating HD programmes in formats expected in the near future. Performed calculations are guidance to accurate examination of the efficiency of allocating high definition programmes in the DVB-T2 multiplex, in line with existing and expected enhancements.

【 授权许可】

Unknown