“frequency hopping”的概念、定义、翻译、参考文献-科学参考

单词	frequency hopping
释义	frequency hopping [`frē·kwǝn·sē ´häp·iŋ] ^{COMMUNICATIONS} A spread-spectrum technique in which the frequency of the carrier changes pseudorandomly according to a pseudonoise code, with a consecutive group of code symbols defining a particular frequency.
随便看	Barlow's rule bar magnet bar mining barn barnacle Barnard's loop Barnard's star Barnett effect Barnett method barney baroclinic baroclinic disturbance baroclinic field baroclinic instability baroclinicity baroclinic model baroclinic wave baroclinity barocliny baroduric bacteria barodynamics barogram barograph barometer barometer elevation

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