side·band also side band 
(sīdbănd′)
(sīdbănd′)n.
Either of the two bands of frequencies, one just above and one just below a carrier frequency, that result from modulation of a carrier wave.
| 单词 | sideband |
| 释义 | side·band also side band (sīdbănd′)n. Either of the two bands of frequencies, one just above and one just below a carrier frequency, that result from modulation of a carrier wave. |
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