| 单词 | frame aerial |
| 释义 | > as lemmasframe aerial frame aerial n. Radio an aerial consisting of a rectangle or loop of wire. ΘΚΠ society > communication > telecommunication > radio communications > radio equipment > [noun] > aerial radiator1897 aerial wire1899 aerial1902 antenna1902 loop antenna1906 loop aerial1913 twin aerial1913 frame aerial1916 loop1922 beam aerial1926 cage aerial1926 Adcock1928 dipole1929 V antenna1932 beam antenna1935 rig1935 horn1936 whip1940 whip aerial1941 whip antenna1943 polyrod1945 unipole1945 slot aerial1946 slot antenna1946 dish1948 quad1951 V aerial1961 dish aerial1962 rectenna1964 omni-antenna1966 monopole1974 1916 Sci. Abstr. B. 19 120 The aerial is formed by the superposition of an ordinary directive frame aerial and of an aerial composed of two other frames. 1950 Proc. Royal Soc. A. 200 499 Where the ground component of the wanted wave was present, it was eliminated by using a frame aerial to receive the sky-wave with its plane normal to the ground ray. 2000 C. E. Miller Valve Radio & Audio Repair Handbk. (ed. 2) xiii. 82/1 Coverage was invariably restricted to MW and LW, small frame aerials being provided for both bands. < as lemmas |
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