| 单词 | reflector antenna |
| 释义 | > as lemmasreflector antenna reflector antenna n. a type of antenna containing a reflector to reflect electromagnetic waves, widely used in the fields of telecommunications, remote sensing, and radio astronomy. ΚΠ 1922 Wireless Age June 57/1 Mr. Marconi then demonstrated the directional properties of a reflector antenna by means of a model which had been erected on the platform. 1972 Science 5 May 469/3 This requirement will be achieved by employing a reflector antenna with a diameter of 100 meters in conjunction with a transmitter. 2002 O. Bishop Understand Electronics (ed. 2) xxiv. 289 The advantage of the reflector antenna is that it allows transmission over relatively long distance with minimum loss of power. < as lemmas |
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