downlink channel

downlink channel
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Англо-русский словарь по компьютерной безопасности. . 2011.

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  • Downlink CNR — (Carrier to noise ratio in satellite reception) is an important figure in system TVRO design. Below are certain parameters used in CNR computation. Contents 1 Figure of merit 2 Path loss 3 EIRP 4 Baseband …   Wikipedia

  • Channel (communications) — Old telephone wires are a challenging communications channel for modern digital communications. In telecommunications and computer networking, a communication channel, or channel, refers either to a physical transmission medium such as a wire, or …   Wikipedia

  • downlink — /ˈdaʊnlɪŋk/ (say downlingk) noun 1. Computers a link, as by cable, wireless, etc., from a computer to a device, such as a mobile phone, digital camera, etc., allowing files to be transferred from the computer to the device: a camera downlink. 2.… …  

  • Channel allocation schemes — In radio resource management for wireless and cellular network, channel allocation schemes are required to allocate bandwidth and communication channels to base stations, access points and terminal equipment. The objective is to achieve maximum… …   Wikipedia

  • downlink — I. noun Date: circa 1969 a communications channel for receiving transmissions from a spacecraft; also such transmissions II. transitive verb Date: 1977 to transmit (as data) from a spacecraft or satellite to a receiver on earth …   New Collegiate Dictionary

  • downlink — n. transmission channel that carries signals from a communications satellite or other airborne transmitter to a station on earth …   English contemporary dictionary

  • downlink —    The satellite to earth transmission channel …   IT glossary of terms, acronyms and abbreviations

  • downlink — I. ˈ ̷ ̷ ¦ ̷ ̷ noun Etymology: down + link (IV) 1. : a communications channel for receiving transmissions from a spacecraft or satellite ; also : the transmissions themselves 2. : a facility on earth for receiving transmissions from a spacecraft… …   Useful english dictionary

  • High-Speed Downlink Packet Access — (HSDPA) is an enhanced 3G (third generation) mobile telephony communications protocol in the High Speed Packet Access (HSPA) family, also dubbed 3.5G, 3G+ or turbo 3G, which allows networks based on Universal Mobile Telecommunications System… …   Wikipedia

  • Common pilot channel — CPICH stands for Common Pilot Indicator CHannel in UMTS and some other CDMA communications systems. In WCDMA FDD cellular systems, CPICH is a downlink channel broadcast by Node Bs with constant power and of a known bit sequence. Its power is… …   Wikipedia

  • Broadcast Control Channel — BCCH, Broadcast Control Channel is a Point to Multipoint, unidirectional (Downlink) channel, specified in GSM specification.It transmits at a constant power all the time from the BS. It carries information such as list of frequencies used in cell …   Wikipedia


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