constant data rate

constant data rate
см. CBR

Англо-русский толковый словарь терминов и сокращений по ВТ, Интернету и программированию. . 1998-2007.

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  • Constant Bit Rate —    Abbreviated CBR. A type of Asynchronous Transfer Mode (ATM) service reserved for voice or video or other data that must be transmitted at a constant rate and are intolerant of data loss.    See also Asynchronous Transfer Mode; Available Bit… …   Dictionary of networking

  • Constant linear velocity — Comparison of several forms of disk storage showing tracks (not to scale); green denotes start and red denotes end. * Some CD R(W) and DVD R(W)/DVD+R(W) recorders operate in ZCLV, CAA or CAV modes. In optical storage, constant linear velocity… …   Wikipedia

  • Constant bitrate — (CBR) is a term used in telecommunications, relating to the quality of service. Compare with variable bitrate. When referring to codecs, constant bit rate encoding means that the rate at which a codec s output data should be consumed is constant …   Wikipedia

  • Constant false alarm rate — (CFAR) detection refers to a common form of adaptive algorithm used in radar systems to detect target returns against a background of noise, clutter and interference. Other detection algorithms are not adaptive. Non adaptive detectors are… …   Wikipedia

  • Data envelopment analysis — (DEA) is a nonparametric method in operations research and economics for the estimation of production frontiers[clarification needed]. It is used to empirically measure productive efficiency of decision making units (or DMUs). Non parametric… …   Wikipedia

  • Rate equation — The rate law or rate equation for a chemical reaction is an equation that links the reaction rate with concentrations or pressures of reactants and constant parameters (normally rate coefficients and partial reaction orders).[1] To determine the… …   Wikipedia

  • Constant false alarm rate — La détection par Constant false alarm rate, CFAR, (taux constant de fausses alertes) fait référence à une forme classique d algorithme adaptatif utilisée dans les radars pour isoler le signal retour d une cible d un bruit de fond important, de… …   Wikipédia en Français

  • Rate of return pricing — Target rate of return pricing is a pricing method used almost exclusively by market leaders or monopolists. You start with a rate of return objective, like 5% of invested capital, or 10% of sales revenue. Then you arrange your price structure so… …   Wikipedia

  • Constant Percent Prepayment — Annualized estimate of mortgage loan prepayments, computed by multiplying the average monthly prepayment rate by 12. This is used to determine cash flow in structured finance transactions, often referred to as the secondary mortgage market. It… …   Investment dictionary

  • Failure rate — is the frequency with which an engineered system or component fails, expressed for example in failures per hour. It is often denoted by the Greek letter λ (lambda) and is important in reliability engineering. The failure rate of a system usually… …   Wikipedia

  • Bit rate — Bit rates Decimal prefixes (SI) Name Symbol Multiple kilobit per second kbit/s 103 megabit per second Mbit/s 106 gigabit per second Gbit/s 109 …   Wikipedia


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