单边带SSB是由调幅AM来的,调幅信号的频谱包含了载波,一个形状与原始信号频谱相同的上边带(USB),以及一个与原始信号频谱相同但在频率域上左右翻转了的下边带(LSB),任何一个边带已经携带了原始信号的全部信息,另一个边带和载波...
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上边带通信 USB upper sideband communication
上边带调变 upper side-band modulation
上边带频谱 [电子] upper side band spectrum
除其上边带就是下边带 LSB ; Lower Signal Sideband
下/上边带 LSB/USB --- Lower/Upper Side Band
上边带波 upper side band wave
下边带上变频器 [电子] lower sideband upconverter ; lower-side-band upconverter
美国上被称为边疆带 Frontier Strip
女孩最上面带有花边轭 GIRLS TOP WITH LACE YOKE
由做如此，EB40作为你的摇篮与力量由上边带缆绳提供。
By doing so, EB40 will act as your cradle with power supplied by the USB cable.
请注意充电从上边带缆绳作为比较久的时光由于潮流由你的上边带主人控制器供应比你的索尼充电器是小。
Please note that charging from USB cable takes a longer time due to the current supplied by your USB host controller is much smaller than your Sony charger.
用射频频谱分析仪观测一个已调波的频谱成分，记录上边带或下边带中各条谱线的幅度值，从而可以根据有关算式计算出调制信号（音频信号）的失真度。
Spectrum of the amplitude-modulated wave is observed by a radio frequency spectrum analyzer and amplitude values of every spectrum are recorded at the upper sideband or lower sideband.
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