单词	downlink
释义	downlink /ˈdaʊnlɪŋk / noun A telecommunications link for signals coming to the earth from a satellite, spacecraft, or aircraft: two satellites were used to carry the signal over the Atlantic to a downlink in Atlanta... The IRD is one type of receiver for modulated signals arriving on a satellite downlink. Founded in 1982, ERI develops and produces unique interference mitigation products to enhance the reception and use of Global Positioning System navigation and satellite downlinks by military and commercial customers. To determine a spacecraft's position in space, NASA generally uses a downlink, or radio signal from the spacecraft to a radio dish in the Deep Space Network of ground receivers. verb [with object] Relay to the earth (a telecommunications signal or the information it conveys): any TV station can downlink just about any game... Reliably downlinking that amount of information will require a new approach, Mandl noted. They'd blown a fortune downlinking the relays to ground-level stations with omnidirectional antennae. In medium rate, all real-time science telemetry can be downlinked during station passes.
随便看	Shannon's information theorem Shannon's theorem shanny Shansi shan't shanti Shantou shantung shanty shantyman shanty town Shanxi Shaolin shapable shape shapeable shaped shaped charge shapeless shapelessly shapelessness shapeliness shapely shape memory shaper

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