Modulation of a signal , e.g., a carrier , at a point in a system or device, such as a radio transmitter, where the power level is low compared to the final output power. ( 188 )
LOW LEVEL MODULATION
Meaning of LOW LEVEL MODULATION in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012