power back off 功率补偿
upstream power back-off 上行信道功率回馈
upstream power back off 上行链路功率回馈
back-off power 饱和余度电力 ; 饱和馀度电力
back cut-off power recorder 反向截止功率记录仪
back off power recorder 反向截止功率记录仪
The RF amplifiers usually use power back-off to achieve the system’s linearity requirement under non-constant envelope modulation.
非恒包络调制方式的使用使得射频放大器通常需要采用功率回退的方法来达到系统线性的要求。
参考来源 - 宽带射频功率放大器的数字预失真技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Power back-off to VDSL2 is divided into upstream power back-off (UPBO) and downstream power back-off (DPBO).
功率回退分为上行功率回退(upbo)和下行功率回退(DPBO)。
Contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.
轮廓调制结合了一种相位调制信号的波形和放大器的输出阻抗，可在某个较大型输出电源关闭后保持更高的效率。
To pump energy back into the grid, some of the rotational energy is bled off to power a generator on the main shaft.
把电能又送回电网时，就释放一部分转动的动能，开动位于主轴的发电机。
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