nonlinear cancellation technique

nonlinear cancellation technique
метод устранения нелинейных искажений (как правило, предполагает установку устройства внесения предыскажений на входе нелинейного устройства, вносящего искажения (напр., усилителя мощности); с помощью упомянутого устройства внесения предыскажений вводят сигнал, равный по амплитуде и противоположный по фазе составляющей нелинейных искажений третьего порядка, генерируемой нелинейным устройством; после этого в выходном сигнале нелинейного устройства остаются линейная составляющая и составляющая пятого порядка); см. full-spectrum technique; intermodulation measurement technique; noise loading technique; notch technique; three-tone nonlinear cancellation technique

Англо-русский словарь промышленной и научной лексики. 2014.

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