-
1 direct-to-multipath Intensity ratio &abbr. DMR
отношение мощностей сигнала, приходящего по прямому пути, и сигналов, приходящих по отражённым и искривлённым путям ( при многолучевом распространении радиоволн)Англо-русский словарь промышленной и научной лексики > direct-to-multipath Intensity ratio &abbr. DMR
-
2 multipath-to-direct signal ratio
Англо-русский словарь промышленной и научной лексики > multipath-to-direct signal ratio
-
3 DMR
direct-to-multipath ratio — отношение мощностей сигнала, приходящего по прямому пути, и сигналов, приходящих по искривлённым и отражённым путям ( при многолучевом распространении радиоволн)
См. также в других словарях:
Code division multiple access — This article is about a channel access method. For the mobile phone technology referred to as CDMA, see IS 95 and CDMA2000. Multiplex techniques Circuit mode (constant bandwidth) TDM · FDM … Wikipedia
List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… … Wikipedia
Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll … Wikipedia
Broadcast television systems — There are several broadcast television systems in use in the world today. An analogue television system includes several components: a set of technical parameters for the broadcast signal, a system for encoding color, and possibly a system for… … Wikipedia
Rake receiver — A rake receiver is a radio receiver designed to counter the effects of multipath fading. It does this by using several sub receivers called fingers , that is, several correlators each assigned to a different multipath component. Each finger… … Wikipedia
Ultra-wideband — (aka UWB, ultra wide band, ultraband, etc.) is a radio technology that can be used at very low energy levels for short range high bandwidth communications by using a large portion of the radio spectrum. UWB has traditional applications in non… … Wikipedia
ATSC Standards — document a digital television format that will have replaced the analog NTSC television system [ [http://home.businesswire.com/portal/site/home/index.jsp?ndmViewId=news view ndmConfigId=1000001 newsId=20071017005469 newsLang=en Major retailer… … Wikipedia
ATSC tuner — Multiple MPEG programs are combined then sent to a transmitting antenna. In the US broadcast digital TV system, an ATSC receiver then decodes the TS and displays it on a TV. An ATSC (Advanced Television Systems Committee) tuner, often called an… … Wikipedia
WiMAX — Worldwide Interoperability for Microwave Access Logo trademarked by the WiMAX Forum … Wikipedia
NTSC — This article is about the television system. For the Indonesian government agency, see National Transportation Safety Committee. Television encoding systems by nation; countries using the NTSC system are shown in green. NTSC, named for the… … Wikipedia
CAM-D — Compatible Amplitude Modulation Digital or CAM D is a proposed hybrid digital radio format for AM broadcasting, put forth by well known broadcast engineer Leonard R. Kahn. The system is an in band on channel technology that uses the sidebands of… … Wikipedia