Radio. An aerial for transmitting (and often also receiving) radio waves.
| 单词 | θ197860 |
| 释义 | society > communication > telecommunication > radio communications > radio equipment > [noun] > aerial (46) radiator1897 Radio. An aerial for transmitting (and often also receiving) radio waves. aerial wire1899 Relating to or designating a wire, metal rod, or other structure supported in the air for the transmission or reception of airborne radio waves… aerial1902 A wire, rod, or other structure by which airborne radio waves are transmitted or received, usually as part of a radio or television transmission… antenna1902 A wire, rod, or other structure by which airborne radio waves are transmitted or received, usually as part of a radio or television transmission or… loop antenna1906 = loop aerial n. loop aerial1913 an aerial consisting of one or more loops of wire. twin aerial1913 a twin-wire aerial. frame aerial1916 an aerial consisting of a rectangle or loop of wire. loop1922 spec. in scientific and technical applications. = loop aerial n. at compounds 2. beam aerial1926 a directional aerial for transmitting a radio beam. cage aerial1926 (see quot. 1926). Adcock1928 Designating a type of radio aerial having four equidistant vertical elements, typically used for determining the direction of a source. dipole1929 Radio. An aerial consisting either of two equal metal rods mounted close together in line or of a single rod, with the electrical connection made… V antenna1932 = V aerial n. beam antenna1935 rig1935 A radio transmitter or receiver as used by an amateur. Also more widely: any piece of radio equipment, as an aerial or radar set. horn1936 Radio. Any hollow waveguide that increases in one or both transverse dimensions towards the open end and can consequently act as a transmitting or… whip1940 = whip aerial n. at whip-, comb._form affix 1c. whip aerial1941 an aerial in the form of a flexible wire or rod with a connection at one end. whip antenna1943 = whip aerial n. polyrod1945 An antenna consisting of a rod of dielectric material (usually tapered) projecting from a waveguide. unipole1945 Telecommunications. A monopole antenna or aerial; = monopole, n.3 2. slot aerial1946 an aerial in the form of one or more slots in a metal surface. slot antenna1946 = slot aerial n. dish1948 transferred. A microwave reflector or aerial with a concave surface. quad1951 Radio. More fully quad aerial, quad antenna. An aerial in the form of a square or rectangle broken in the middle of one side. V aerial1961 an aerial in which the conductors form a large horizontal V that transmits principally along its axis. dish aerial1962 = sense 4b above. rectenna1964 An electrical unit combining a receiving aerial and a device for rectifying the current it produces; esp. one used in the conversion of solar energy… omni-antenna1966 an omnidirectional antenna. monopole1974 Telecommunications. A monopole aerial. Subcategories:— assembly of specific aerials (7) — parts of (7) — device for rotating (1) |
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