-
1 эффективная площадь антенны
antenna effective aperture, antenna effective area, ( в данном направлении) effective areaРусско-английский словарь по электронике > эффективная площадь антенны
-
2 эффективная площадь антенны
antenna effective aperture, antenna effective area, ( в данном направлении) effective areaРусско-английский словарь по радиоэлектронике > эффективная площадь антенны
-
3 эффективная площадь антенны
1) Engineering: antenna area, antenna effective aperture, antenna effective area2) Telecommunications: antenna-effective areaУниверсальный русско-английский словарь > эффективная площадь антенны
-
4 угол
angleугол вертикалаangle of vertical (between the first vertical and celestial body vertical)угол в 15 градусов1.hour 2.hour angleугол в 360 градусовperigonугол зрения1.angle of view 2.angle of visionугол конусностиangle of flareугол кривизныangle of curvatureугол магнитного склоненияangle of dipугол между полюсом мира и зенитомcolatitudeугол местаangle of elevationугол надираangle of tiltугол наклоненияdip angleугол обзораangle of aspectугол отклоненияangle of deflectionугол отраженияangle of reflectionугол падения1.incidence angle 2.angle of descentугол погружения{ (под горизонт)angle of dipугол поля зренияviewing angleугол понижения горизонтаамт. angle of dipугол преломленияangle of refractionугол прицеливанияtangent angleугол рассеяния1.angle of dispersion 2.scattering angleугол раствора конуса1.angular opening of cone 2.apex angleугол склоненияangle of depressionугол смещенияangle of displacementазимутальный уголazimuthal angleапертурный уголопт. aperture angleвосходящий уголascendant angleгелиоцентрический уголheliocentric angleквадрантный уголquadrantal angleкраевой уголboundary angleнаименьший угол разрешенияminimum resolvable angleострый уголclosed angleпараллактический уголparallactic angleплоский уголplane angleпозиционный уголposition angleполярный уголvectorial angleтелесный угол1.solid angle 2.spatial angleтупой уголblunt angleфазовый угол центральный уголcentral angleчасовой уголамт. 1.horary angle, 2.hour angle 3.circle angleэффективный телесный уголeffective solid angle of antenna (aerial diagram)
См. также в других словарях:
Antenna effective area — In telecommunication, antenna effective area or effective aperture is the functionally equivalent area from which an antenna directed toward the source of the received signal gathers or absorbs the energy of an incident electromagnetic wave. Note … Wikipedia
Antenna factor — In telecommunications, the antenna factor AF (unit: 1/m) is defined as the ratio of the incident electromagnetic field strength E (units: V/m or µV/m) to the voltage V (units: V or µV) on the line connection of an antenna:: AF = frac EVIf all… … Wikipedia
Antenna (radio) — Whip antenna on car … Wikipedia
Antenna aperture — As a receiver, antenna aperture can be visualised as the area of a circle constructed broadside to incoming radiation where all radiation passing within the circle is delivered by the antenna to a matched load. (Note that transmitting and… … Wikipedia
Aperture — For other uses, see Aperture (disambiguation). f stops demonstrated on a lens … Wikipedia
Antenna diversity — Antenna diversity, also known as space diversity, is one in a superset of wireless diversity schemes that utilizes two or more antennas to improve the quality and reliability of a wireless link. Often, especially in urban and indoor environments … Wikipedia
Rubber Ducky antenna — on a transceiver The Rubber Ducky antenna (or Rubber Duck aerial) is an electrically short monopole antenna which functions somewhat like a base loaded whip antenna and is sealed in a rubber or plastic jacket to protect the antenna.[1]… … Wikipedia
Dipole antenna — A schematic of a half wave dipole antenna connected to an unbalanced coaxial cable. Better practice is to connect the balanced dipole to the unbalanced line with a balun. A dipole antenna is a radio antenna that can be made of a simple wire, with … Wikipedia
Synthetic aperture radar — (SAR) is a form of radar in which the highly directional (and thus very large) rotating antenna used by conventional radar is replaced with many low directivity small stationary antenna positions scattered over some area near or around the target … Wikipedia
Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… … Wikipedia
Interferometric synthetic aperture radar — Interferometric synthetic aperture radar, also abbreviated InSAR or IfSAR, is a radar technique used in geodesy and remote sensing. This geodetic method uses two or more synthetic aperture radar (SAR) images to generate maps of surface… … Wikipedia