| 释义 |
downlink
down·link D0366900 (doun′lĭngk′)n. A transmission path for the communication of signals and data from a communications satellite or other space vehicle to the earth and back.
down′link′ v.downlink (ˈdaʊnlɪŋk) nthe link from a satellite to an earth stationdown•link (ˈdaʊnˌlɪŋk)
n. a transmission path for data or other signals from a communications satellite to earth. [1965–70] downlink
downlink[′dau̇n‚liŋk] (communications) The radio or optical transmission path downward from a communications satellite to the earth or an aircraft, or from an aircraft to the earth. downlink(1) The transmission from a satellite down to an earth station. Contrast with uplink.
(2) The transmission from a cell tower to a cellphone or other mobile device. Contrast with uplink.MedicalSeedLThesaurusSeeuplink |