amplitude transmission

См. также в других словарях:

• Amplitude-shift keying — (ASK) is a form of modulation that represents digital data as variations in the amplitude of a carrier wave.The amplitude of an analog carrier signal varies in accordance with the bit stream (modulating signal), keeping frequency and phase… …   Wikipedia

• Amplitude modulation — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

• Transmission electron microscopy — A TEM image of the polio virus. The polio virus is 30 nm in size.[1] Transmission electron microscopy (TEM) is a microscopy technique whereby a beam of electrons is transmitted through an ultra thin specimen, interacting with the specimen as it… …   Wikipedia

• Transmission coefficient — right|frame|An electromagnetic (or any other) wave experiences partial transmittance and partial reflectance when the medium through which it travels suddenly changes.The transmission coefficient is used in physics and electrical engineering when …   Wikipedia

• Transmission line — This article is about the radio frequency transmission line. For the power transmission line, see electric power transmission. In communications and electronic engineering, a transmission line is a specialized cable designed to carry alternating… …   Wikipedia

• Amplitude Modulation Signalling System — AMSS pour Amplitude Modulation Signalling System est un système de transmission numérique conçu pour ajouter une transmission à bas débit sur les signaux de radio analogique en modulation d amplitude (AM). Les fonctionnalités offertes par AMSS… …   Wikipédia en Français

• Transmission synaptique — Synapse et transmission synaptique Neurosciences Niveaux d analyse Moléculaire • …   Wikipédia en Français

• Transmission (Physik) — Die Transmission (von lat. trans „(hin)durch“ und mittere „schicken“) ist in der Physik eine Größe für die Durchlässigkeit eines Mediums für Wellen wie zum Beispiel Schallwellen oder elektromagnetische Wellen (Licht usw.). Transmission, Reflexion …   Deutsch Wikipedia

• amplitude modulation — /ˌæmplətjud mɒdʒəˈleɪʃən/ (say .ampluhtyoohd mojuh layshuhn) noun a system of radio transmission in which the carrier wave is modulated by changing its amplitude (distinguished from frequency modulation). Abbrev.: AM …  

• transmission level — noun 1. : the signaling power amplitude at any point in a communication system 2. : the radio field intensity at any point in a radio communication system …   Useful english dictionary

• Pulse-amplitude modulation — Principle of PAM: (1) original signal, (2) PAM signal, (a) amplitude of signal, (b) time Pulse amplitude modulation, acronym PAM, is a form of signal modulation where the message information is encoded in the amplitude of a series of signal… …   Wikipedia