| 单词 | responder beacon |
| 释义 | > as lemmasresponder beacon c. A device for receiving a radio signal (typically from an interrogator) and automatically transmitting a different signal in response; a transponder. More fully responder beacon. ΘΚΠ society > communication > telecommunication > radio communications > radio equipment > [noun] > radar apparatus > transmitter that retransmits satellite station1938 racon1945 responder beacon1945 transponder1945 1945 Nature 15 Sept. 323/2 The aircraft has a responder of constant and accurately known delay-time... ‘G-H’ and ‘Babs’..utilize coded responses sent back by a ground responder-beacon in reply to pulses from an airborne or shipborne interrogator. 1966 D. Taylor Introd. Radar iv. 45 A responder beacon..is a ‘repeater’, in the sense that it would retransmit after a very short time-interval any pulse signal received. 1977 Offshore Engineer Aug. 46/2 The responder acts as a transmitter/receiver, receiving electronic signals through an umbilical. 1996 T. Cawkell Multimedia Handbk. xv. 369 Beaming up signals to the source station via a satellite responder. < as lemmas |
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