The production, in a nonlinear element of a system , of frequencies corresponding to the sum and difference frequencies of the fundamentals and harmonics thereof that are transmitted through the element. ( 188 )
INTERMODULATION (IM)
Meaning of INTERMODULATION (IM) in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012