PRE-DISTORTION METHOD, MEASUREMENT ARRANGEMENT, PRE-DISTORTER STRUCTURE, TRANSMITTER, RECEIVER AND CONNECTING DEVICE

摘要

A transmitter and other features of a communication system include means for determining power of a signal to be pre-distorted for quantizing the power in a predetermined way and for selecting a corresponding power interval. The transmitter and other features also include means for deriving parameters defining a linear curve segment of the selected power interval are disclosed. The transmitter and other features also include means for calculating a gain factor by using the parameters defining the linear curve segment of the selected power interval and means for obtaining a pre-distorted signal.