-
101 обзор
антенна кругового обзораall-around looking antennaантенна переднего обзораforward looking aerialбоковой обзор в полетеsideway inflight viewверхний обзор в полетеupward inflight viewдальность обзораrange of visionдальность обзора местностиground mapping rangeзона обзора по азимутуazimuth coverageиндикатор кругового обзораplan position indicatorкартографирование путем радиолокационного обзора местностиlong range mappingкруговой обзор1. all-around looking2. round watch мешать обзору в полетеobscure inflight viewнижний обзор в полетеdownward inflight viewобзор в полетеinflight viewобзор из кабины экипажаflight compartment viewобзор местности радиолокационными средствамиradar mappingотображение радиолокационного обзора земной поверхностиradar ground mappingпередний обзор в полетеforward inflight viewпредельный угол обзора из кабины экипажаcockpit cutoff angleрадиолокатор бокового обзораsidelooking radarрадиолокатор кругового обзораsurveillance radarрадиолокатор кругового обзора поверхностиsurface surveillance radarрадиолокатор обзора зоны аэродромаterminal area surveillance radarрадиолокатор обзора поверхностиground-mapping radarрадиолокационная система бокового обзораradar side looking systemрадиолокационный обзорradar scanningрадиолокационный обзор в полетеinflight radar scanningрадиолокационный обзор земной поверхностиradar ground mappingсистема радиолокационного обзора местностиmapping radar systemсоставление карты дальнего обзораclose range mappingугол обзора1. look-up angle2. angle of visibility 3. viewing angle
См. также в других словарях:
Antenna measurement — techniques refers to the testing of antennas to ensure that the antenna meets specifications or simply to characterize it. Typical parameters of antennas are gain, radiation pattern, beamwidth, polarization, and impedance.The antenna pattern is… … Wikipedia
Antenna (radio) — Whip antenna on car … Wikipedia
antenna — ( ) [Baba, 2005]. Antennal peduncle consisting of 5 articles, based on Uroptychus. [Baba, 2005] Mobile sensory appendages arising below the eyes at the front of the head. There are two pairs of these appendages, the first and second antennae. The … Crustacea glossary
Surface wave — Diving grebe creates surface waves In physics, a surface wave is a mechanical wave that propagates along the interface between differing media, usually two fluids with different densities. A surface wave can also be an electromagnetic wave guided … Wikipedia
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
surface wave antenna — paviršinės bangos antena statusas T sritis radioelektronika atitikmenys: angl. surface wave antenna vok. Oberflächenwellenantenne, f rus. антенна с поверхностной волной, f pranc. antenne à onde de surface, f … Radioelektronikos terminų žodynas
surface efficace de l’antenne — efektyvusis antenos plotas statusas T sritis fizika atitikmenys: angl. effective aerial area; effective area of antenna vok. Antennenfläche, f; Antennenwirkfläche, f; effektive Antennenfläche, f rus. действующая площадь антенны, f; эффективная… … Fizikos terminų žodynas
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
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
Parabolic antenna — A parabolic satellite communications antenna at Erdfunkstelle Raisting, the biggest facility for satellite communication in the world, in Raisting, Bavaria, Germany. It has a Cassegrain type feed. A parabolic antenna is an antenna that uses a… … Wikipedia
Beverage antenna — The Beverage Antenna is a relatively inexpensive but very effective long wire receiving antenna used by amateur radio, shortwave listening, and longwave radio DXers and military applications. Harold H. Beverage experimented with receiving… … Wikipedia