base modulation

См. также в других словарях:

• modulation — [ mɔdylasjɔ̃ ] n. f. • 1495, rare av. 1626; lat. modulatio 1 ♦ Chacun des changements de ton, d accent, d intensité, de hauteur dans l émission d un son (⇒ inflexion). Les modulations du chant de l oiseau. ♢ Action ou façon de moduler. « Cette… …   Encyclopédie Universelle

• Modulation par sauts de phase — Phase shift keying Traduction terminée Phase shift keying → …   Wikipédia en Français

• base thickness modulation — bazės storio moduliacija statusas T sritis fizika atitikmenys: angl. base thickness modulation vok. Basisdicke Modulation, f rus. модуляция толщины базы, f pranc. modulation d’épaisseur de base, f …   Fizikos terminų žodynas

• modulation d’épaisseur de base — bazės storio moduliacija statusas T sritis fizika atitikmenys: angl. base thickness modulation vok. Basisdicke Modulation, f rus. модуляция толщины базы, f pranc. modulation d’épaisseur de base, f …   Fizikos terminų žodynas

• Base station subsystem — The Base Station Subsystem (BSS) is the section of a traditional cellular telephone network which is responsible for handling traffic and signaling between a mobile phone and the network switching subsystem. The BSS carries out transcoding of… …   Wikipedia

• Base Transceiver Station — Pour les articles homonymes, voir BTS. Antenne relais « arborisée » à Villepreux dans les Yvelines, en France …   Wikipédia en Français

• modulation frequency band — moduliavimo dažnių juosta statusas T sritis automatika atitikmenys: angl. baseband; modulation frequency band vok. Modulationsband, n rus. полоса модулирующих частот, f pranc. bande de base, f; bande modulante, f …   Automatikos terminų žodynas

• Hierarchical modulation — Hierarchical modulation, also called layered modulation, is one of the signal processing techniques for multiplexing and modulating multiple data streams into one single symbol stream, where base layer symbols and enhancement layer symbols are… …   Wikipedia

• Frequency modulation — See also: Amplitude modulation In telecommunications, frequency modulation (FM) conveys information over a carrier wave by varying its frequency (contrast this with amplitude modulation, in which the amplitude of the carrier is varied while its… …   Wikipedia

• Delta-sigma modulation — Delta sigma (ΔΣ; or sigma delta, ΣΔ) modulation is a method for encoding high resolution or analog signals into lower resolution digital signals. The conversion is done using error feedback, where the difference between the two signals is… …   Wikipedia

• Pulse-width modulation — (PWM) of a signal or power source involves the modulation of its duty cycle, to either convey information over a communications channel or control the amount of power sent to a load. PrinciplePulse width modulation uses a square wave whose pulse… …   Wikipedia