- signal attenuation in a long line
- затухание сигнала в длинной линии
English-Russian dictionary of telecommunications. 2015.
English-Russian dictionary of telecommunications. 2015.
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
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
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
Power line communication — or power line carrier (PLC), also known as power line digital subscriber line (PDSL), mains communication, power line telecom (PLT), power line networking (PLN), or broadband over power lines (BPL) are systems for carrying data on a conductor… … Wikipedia
Asymmetric Digital Subscriber Line — Pile de protocoles 7. Application 6. Présentation 5. Session 4. Tr … Wikipédia en Français
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
Asymetrical Digital Subscriber Line — Asymmetric Digital Subscriber Line Pile de protocoles 7 • Application 6 • Présentation 5 • Session 4 • … Wikipédia en Français
Non-line-of-sight propagation — Non line of sight (NLOS) or near line of sight is a term used to describe radio transmission across a path that is partially obstructed, usually by a physical object in the innermost Fresnel zone. Many types of radio transmissions depend, to… … Wikipedia
Digital subscriber line — DSL redirects here. For other uses, see DSL (disambiguation). DSL technologies Standard ADSL ANSI T1.413 Issue 2 ITU G.992.1 (G.DMT) ITU G.992.2 (G.Lite) ADSL2 ITU G.992.3 ITU G.992.4 ITU G.992.3 Annex J ITU G.992.3 Annex L ADSL2+ … Wikipedia
High bit rate Digital Subscriber Line — (HDSL) was the first DSL technology to use a higher frequency spectrum of copper, twisted pair cables. HDSL was developed in the USA, as a better technology for high speed, synchronous circuits typically used to interconnect local exchange… … Wikipedia
telecommunications media — Introduction equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation Every… … Universalium