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Error detection and correction — In mathematics, computer science, telecommunication, and information theory, error detection and correction has great practical importance in maintaining data (information) integrity across noisy channels and less than reliable storage… … Wikipedia
Dynamic synchronous Transfer Mode — or DTM for short, is a networking technology, standardized by ETSI. It is designed to provide a guaranteed Quality of Service (QoS) for the emerging class of e.g. streaming video services, but can be used for packet based services as well. It ha … Wikipedia
Dynamic range — For other uses, see Dynamic range (disambiguation). Dynamic range, abbreviated DR or DNR,[1] is the ratio between the largest and smallest possible values of a changeable quantity, such as in sound and light. It is measured as a ratio, or as a… … Wikipedia
Dynamic synchronous transfer mode — Internet protocol suite Application layer BGP DHCP DNS FTP … Wikipedia
DEFT — Dynamic Error Free Transmission … Acronyms
DEFT — Dynamic Error Free Transmission … Acronyms von A bis Z
DEFT — electr. abbr. Dynamic Error Free Transmission milit. abbr. Dynamic Error Free Transmission … United dictionary of abbreviations and acronyms
Spectral efficiency — Spectral efficiency, spectrum efficiency or bandwidth efficiency refers to the information rate that can be transmitted over a given bandwidth in a specific communication system. It is a measure of how efficiently a limited frequency spectrum is… … Wikipedia
Shannon–Hartley theorem — In information theory, the Shannon–Hartley theorem tells the maximum rate at which information can be transmitted over a communications channel of a specified bandwidth in the presence of noise. It is an application of the noisy channel coding… … Wikipedia
information theory — the mathematical theory concerned with the content, transmission, storage, and retrieval of information, usually in the form of messages or data, and esp. by means of computers. [1945 50] * * * ▪ mathematics Introduction a mathematical… … Universalium
X.25 — is an ITU T standard network layer protocol for packet switched wide area network (WAN) communication. An X.25 WAN consists of packet switching exchange (PSE) nodes as the networking hardware, and leased lines, Plain old telephone service… … Wikipedia
