signal attenuation

См. также в других словарях:

• adjacent channel signal attenuation — gretimojo kanalo signalų silpninimas statusas T sritis radioelektronika atitikmenys: angl. adjacent channel signal attenuation vok. Nachbarkanaldämpfung, f rus. ослабление сигналов соседнего канала, n pranc. atténuation des signaux de canal… …   Radioelektronikos terminų žodynas

• Attenuation distortion — [Rowe, Standord H. II, Network Technology Service Integration (5th Edition), 2002, Prentice Hall, Inc., 2002] is the distortion of an analog signal that occurs during transmission when the transmission medium does not have a flat frequency… …   Wikipedia

• 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

• atténuation des signaux de canal adjacent — gretimojo kanalo signalų silpninimas statusas T sritis radioelektronika atitikmenys: angl. adjacent channel signal attenuation vok. Nachbarkanaldämpfung, f rus. ослабление сигналов соседнего канала, n pranc. atténuation des signaux de canal… …   Radioelektronikos terminų žodynas

• Attenuation — Atténuation Diagramme d atténuation d un signal électromagnétique dans l atmosphère selon la fréquence L’attenuation est la réduction de l amplitude et de l énergie d un signal à travers le médium qu il traverse. Cette perte peut être… …   Wikipédia en Français

• Signal integrity — or SI is a measure of the quality of an electrical signal. In digital electronics, a stream of binary values is represented by a voltage (or current) waveform. Over short distances and at low bit rates, a simple conductor can transmit this with… …   Wikipedia

• SIGNAL (THÉORIE DU) — La théorie du signal est un chapitre de la théorie de la communication . La communication est la transmission de messages d’information. Elle met en relation orientée à travers un canal un système de départ (source ou émetteur de messages) et un… …   Encyclopédie Universelle

• Attenuation — This article is about attenuation in physics. For other uses, see Attenuation (disambiguation). In physics, attenuation (in some contexts also called extinction) is the gradual loss in intensity of any kind of flux through a medium. For instance …   Wikipedia

• Atténuation — Diagramme d atténuation d un signal électromagnétique dans l atmosphère selon la fréquence L’atténuation est la réduction de l amplitude et de l énergie d un signal à travers le médium qu il traverse. Cette perte peut être exponentielle tout au… …   Wikipédia en Français

• attenuation —    The decrease in power of a signal with increasing distance. Attenuation is measured in decibels, and it increases as the power of the signal decreases. The best cables (those exhibiting the least attenuation) are fiber optic lines, and the… …   Dictionary of networking

• Signal strength — In telecommunications, particularly in radio, signal strength refers to the magnitude of the electric field at a reference point that is a significant distance from the transmitting antenna. It may also be referred to as received signal level or… …   Wikipedia