error vector magnitude

error vector magnitude
Высокочастотная электроника: амплитуда вектора ошибок

Универсальный англо-русский словарь. . 2011.

Игры ⚽ Поможем написать реферат

Смотреть что такое "error vector magnitude" в других словарях:

  • Error vector magnitude — The error vector magnitude or EVM is a measure used to quantify the performance of a digital radio transmitter or receiver. A signal sent by an ideal transmitter or received by a receiver would have all constellation points precisely at the ideal …   Wikipedia

  • Modulation error ratio — The modulation error ratio or MER is a measure used to quantify the performance of a digital radio transmitter or receiver in a communications system using digital modulation (such as QAM). A signal sent by an ideal transmitter or received by a… …   Wikipedia

  • Constellation diagram — A constellation diagram is a representation of a signal modulated by a digital modulation scheme such as quadrature amplitude modulation or phase shift keying. It displays the signal as a two dimensional scatter diagram in the complex plane at… …   Wikipedia

  • EVM — can be an abbreviation for:* Earned value management * Economic value management; see economic value added * Electronic voltmeter; see voltmeter, a device to measure voltage * Electronic voting machine; see electronic voting * Error vector… …   Wikipedia

  • EVM — ist die Abkürzung für: Earned Value Analysis, eine Technik aus dem Bereich des Projektmanagements Energieversorgung Mittelrhein in Koblenz Energieversorgung Margarethen am Moos im Bezirk Bruck an der Leitha Error Vector Magnitude, ein Messwert… …   Deutsch Wikipedia

  • EVM — (homonymie) Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Le sigle EVM peut signifier : Dans le domaine militaire, l Étoile de la vaillance militaire, une décoration militaire canadienne. En… …   Wikipédia en Français

  • EVM (homonymie) — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Le sigle EVM peut signifier : Dans le domaine militaire, l Étoile de la vaillance militaire, une décoration militaire canadienne. En signalisation… …   Wikipédia en Français

  • Euler method — In mathematics and computational science, the Euler method, named after Leonhard Euler, is a first order numerical procedure for solving ordinary differential equations (ODEs) with a given initial value. It is the most basic kind of explicit… …   Wikipedia

  • physical science, principles of — Introduction       the procedures and concepts employed by those who study the inorganic world.        physical science, like all the natural sciences, is concerned with describing and relating to one another those experiences of the surrounding… …   Universalium

  • mechanics — /meuh kan iks/, n. 1. (used with a sing. v.) the branch of physics that deals with the action of forces on bodies and with motion, comprised of kinetics, statics, and kinematics. 2. (used with a sing. v.) the theoretical and practical application …   Universalium

  • Errors-in-variables models — In statistics and econometrics, errors in variables models or measurement errors models are regression models that account for measurement errors in the independent variables. In contrast, standard regression models assume that those regressors… …   Wikipedia


Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»