signal d'écho

См. также в других словарях:

• signal d’écho — atspindžio signalas statusas T sritis fizika atitikmenys: angl. echoed signal; reflected signal vok. Rückstrahlsignal, n; reflektiertes Signal, n rus. отражённый сигнал, m pranc. signal d’écho, m; signal réfléchi, m …   Fizikos terminų žodynas

• signal d'écho — aido signalas statusas T sritis radioelektronika atitikmenys: angl. echo signal vok. Echosignal, n rus. эхо сигнал, m pranc. signal d écho, m …   Radioelektronikos terminų žodynas

• écho — [ eko ] n. m. • XIIIe; lat. echo, gr. êkhô 1 ♦ Phénomène de réflexion du son par un obstacle qui le répercute; le son ainsi répété. Effet d écho. Il y a de l écho dans cette église. ⇒ réverbération. Écho simple, qui ne reproduit les sons qu une… …   Encyclopédie Universelle

• Echo cancellation — The term echo cancellation is used in telephony to describe the process of removing echo from a voice communication in order to improve voice quality on a telephone call. In addition to improving subjective quality, this process increases the… …   Wikipedia

• echo signal — aido signalas statusas T sritis radioelektronika atitikmenys: angl. echo signal vok. Echosignal, n rus. эхо сигнал, m pranc. signal d écho, m …   Radioelektronikos terminų žodynas

• signal réfléchi — atspindžio signalas statusas T sritis fizika atitikmenys: angl. echoed signal; reflected signal vok. Rückstrahlsignal, n; reflektiertes Signal, n rus. отражённый сигнал, m pranc. signal d’écho, m; signal réfléchi, m …   Fizikos terminų žodynas

• Signal reflection — occurs when a signal is transmitted along a transmission medium, such as a copper cable or an optical fiber, some of the signal power may be reflected back to its origin rather than being carried all the way along the cable to the far end. This… …   Wikipedia

• Echo — Ech o ([e^]k [ o]), n.; pl. {Echoes} ([e^]k [=o]z). [L. echo, Gr. hchw echo, sound, akin to hchh , h^chos, sound, noise; cf. Skr. v[=a][,c] to sound, bellow; perh. akin to E. voice: cf. F. [ e]cho.] 1. A sound reflected from an opposing surface… …   The Collaborative International Dictionary of English

• Echo organ — Echo Ech o ([e^]k [ o]), n.; pl. {Echoes} ([e^]k [=o]z). [L. echo, Gr. hchw echo, sound, akin to hchh , h^chos, sound, noise; cf. Skr. v[=a][,c] to sound, bellow; perh. akin to E. voice: cf. F. [ e]cho.] 1. A sound reflected from an opposing… …   The Collaborative International Dictionary of English

• Echo stop — Echo Ech o ([e^]k [ o]), n.; pl. {Echoes} ([e^]k [=o]z). [L. echo, Gr. hchw echo, sound, akin to hchh , h^chos, sound, noise; cf. Skr. v[=a][,c] to sound, bellow; perh. akin to E. voice: cf. F. [ e]cho.] 1. A sound reflected from an opposing… …   The Collaborative International Dictionary of English

• Signal enhancement by extravascular water protons — Signal Enhancement by Extravascular water Protons, or SEEP, is a contrast mechanism for functional magnetic resonance imaging (fMRI), which is an alternative to the more commonly employed BOLD (blood oxygen level dependent) contrast. This… …   Wikipedia