syncword
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Syncword — In computer networks, a syncword, sync character or preamble is used to synchronize a transmission by indicating the end of header information and the start of data. Contents 1 Examples 2 Alternatives 3 Preamble 4 … Wikipedia
Header — Le header, ou en tête / entête d un fichier informatique ou d un paquet transitant sur un réseau informatique, sont les données contenues au début de ce fichier ou du paquet. En transmission de données, les données qui suivent le header sont… … Wikipédia en Français
Header (informatique) — En technologie de l information, le header renvoie aux données contenues au début d un bloc de contenu à stocker ou transmettre. En transmission de données, les données qui suivent le header sont souvent appelées charge utile ou body. Sommaire 1… … Wikipédia en Français
Frame synchronization — While receiving a stream of framed data, frame synchronization is the process by which incoming frame alignment signals, i.e. , distinctive bit sequences (a syncword), are identified, i.e. , distinguished from data bits, permitting the data bits… … Wikipedia
Dolby Digital — logo Dolby Digital is the name for audio compression technologies developed by Dolby Laboratories. It was originally called Dolby Stereo Digital until 1994. Except for Dolby TrueHD, the audio compression is lossy. The first use of Dolby Digital… … Wikipedia
Header (computing) — In information technology, header refers to supplemental data placed at the beginning of a block of data being stored or transmitted. In data transmission, the data following the header are sometimes called the payload or body .It is vital that… … Wikipedia
Comparison of synchronous and asynchronous signalling — Synchronous and asynchronous transmissions are two different methods of transmission synchronization. Synchronous transmissions are synchronized by an external clock, while asynchronous transmissions are synchronized by special signals along the… … Wikipedia
Ethernet frame — A data packet on an Ethernet link is called an Ethernet frame. A frame begins with Preamble and Start Frame Delimiter. Following which, each Ethernet frame continues with an Ethernet header featuring destination and source MAC addresses. The… … Wikipedia
Network packet — In computer networking, a packet is a formatted unit of data carried by a packet mode computer network. Computer communications links that do not support packets, such as traditional point to point telecommunications links, simply transmit data… … Wikipedia
