modulation characteristics


modulation characteristics
модуляционные характеристики

The English-Russian Dictionary Radioengineering. 2009.

Смотреть что такое "modulation characteristics" в других словарях:

  • modulation — /moj euh lay sheuhn, mod yeuh /, n. 1. the act of modulating. 2. the state of being modulated. 3. Music. transition from one key to another. 4. Gram. a. the use of a particular distribution of stress or pitch in a construction, as the use of… …   Universalium

  • modulation — The variation in the value of some parameter characterizing a periodic oscillation. Specifically, the variation of some characteristic of a radio wave, called the carrier wave, in accordance with instantaneous values of another wave, called the… …   Aviation dictionary

  • Delta modulation — Principle of the delta PWM. The output signal (blue) is compared with the limits (green). These limits correspond to the reference signal (red), offset by a given value. Every time the output signal reaches one of the limits, the PWM signal… …   Wikipedia

  • Radar signal characteristics — A Radar System uses a Radio Frequency electromagnetic signal reflected from a target to determine information about that target. In any radar system, the signal transmitted and received will exhibit many of the characteristics described below.The …   Wikipedia

  • Pulse-position modulation — is a form of signal modulation in which M message bits are encoded by transmitting asingle pulse in one of 2^M possible time shifts. This is repeated every T seconds, such thatthe transmitted bit rate is M/T bits per second. It is primarily… …   Wikipedia

  • operational characteristics — Those military characteristics that pertain primarily to the functions to be performed by equipment, either alone or in conjunction with other equipment; e.g., for electronic equipment, operational characteristics include such items as frequency… …   Military dictionary

  • amplitude modulation — Electronics, Radio. See AM. [1920 25] * * *       variation of the amplitude of a carrier wave (commonly a radio wave) in accordance with the characteristics of a signal, such as a vocal or musical sound composed of audio frequency waves. See… …   Universalium

  • frequency modulation — Electronics, Radio. See FM. [1920 25] * * *       (FM), variation of the frequency of a carrier wave in accordance with the characteristics of a signal. See modulation. * * * …   Universalium

  • FM broadcasting — See also: frequency modulation and FM broadcast band FM broadcasting is a broadcasting technology pioneered by Edwin Howard Armstrong which uses frequency modulation (FM) to provide high fidelity sound over broadcast radio. The term FM band… …   Wikipedia

  • Bluetooth — est une spécification de l industrie des télécommunications. Elle utilise une technique radio courte distance destinée à simplifier les connexions entre les appareils électroniques. Elle a été conçue dans le but de remplacer les câbles entre les… …   Wikipédia en Français

  • Perimeter Surveillance Radar — (PSR) is a class of radar sensors that monitor activity surrounding or on critical infrastructure areas such as airports, seaports, military installations, national borders, refineries and other critical industry and the like. Such radars are… …   Wikipedia

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