| 单词 | packet radio |
| 释义 | > as lemmaspacket radio packet radio n. a method of broadcasting that makes use of radio signals carrying packets of data. ΚΠ 1976 Aviation Week (Nexis) 27 Sept. 63 Russell terms the tactical packet radio concept a ‘form of spread-spectrum in which the members of the network transmit on the same frequency’. 1993 R. Rucker et al. Mondo 2000 (U.K. ed.) 243/1 The most revolutionary technological development in the last several years is packet radio, which offers the promise of efficient long-distance communication with no privately owned medium. < as lemmas |
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