“double-sideband modulation”的概念、定义、翻译、参考文献-科学参考

单词	double-sideband modulation
释义	double-sideband modulation [¦dǝb·ǝl ¦sīd´band ´mäj·ǝ`lā·shǝn] ^{COMMUNICATIONS} Amplitude modulation in which the modulated wave is composed of a carrier, an upper sideband whose frequency is the sum of the carrier and modulation frequencies, and a lower sideband whose frequency is the difference between the carrier and modulation frequencies. Abbreviated DSB.
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