= star network n. at compounds 5.
单词 | θ198242 |
释义 | society > communication > telecommunication > [noun] > link or network > types of (8) star1924 = star network n. at compounds 5. star network1924 a network in which each node is connected to a central hub; (in later use esp.) a communications or data network in which each terminal is… data link1953 a telecommunications link over which data is transmitted; cf. link, n.2 3f. downlink1963 A communication link for signals from a satellite, spacecraft, aircraft, etc., to a receiver on the ground. Also: the receiver itself. Cf. uplink, n. uplink1968 A communication link for transmissions from the earth to a satellite, weather balloon, etc. Frequently attributive. integrated services digital network1974 a telecommunications network through which sound, images, and data can all be transmitted as digitized signals; abbreviated ISDN. ISDN1974 = integrated services digital network n. at integrated, adj. additions. UMTS1990 Universal Mobile Telecommunication(s) System, a 3G digital mobile telecommunication system intended to replace GSM (GSM n. at G, n. initialisms). |
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