publication . Article . 2018

Influence of Synchronization Signal Inaccuracy on DVB-T2 Local Content Insertion

O. V. Kuharskaya; E. Z. Savin;
Open Access Russian
  • Published: 01 Feb 2018 Journal: Известия высших учебных заведений России: Радиоэлектроника, issue 1, pages 19-24 (issn: 1993-8985, eissn: 2658-4794, Copyright policy)
  • Publisher: Saint Petersburg Electrotechnical University "LETI"
Abstract
<jats:p>The article is aimed at specifying criteria of synchronization signal inaccuracy when DVB-T2 system local content re-placement cannot be carried out. Some settings of digital information stream are set as the initial data. The first part of the article specifies network delay calculation method. The second part of the article considers the signal cycle instability impact on estimation of local content device delay during its insertion in global information flow. Network delay saw-toothlike dependence on time is revealed, statistical parameters of synchronization signal instability are specified.  The third part of the article deals with analysis of metho...
Persistent Identifiers
Subjects
free text keywords: regionalization of content, t2-mi digital stream, the signal of synchronization, timestamp, t2 super frame, physical layer pipes, network delay, inaccuracy, the device of local content insertion, lcsh:Electronics, lcsh:TK7800-8360, Synchronization signal, DVB-T2, Electronic engineering, Computer science
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