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Most modern wireless transceiver complexes require the use of linear power amplifiers having a high efficiency of power supply use. The amplitude characteristic distortion increases the level of intermodulation products, reducing the receiving range and polluting the signal spectrum. The use of the cartesian loop reduces the power amplifier non-linearity without causing a significant increase of the...
This paper (a modified version of the material in an unpublished paper of the same name by the author presented at the AIEE 1957 Summer General Meeting) introduces aspects of a generalized mathematical theory for the analysis of a certain class of nonlinear systems. (Since the original presentation of this paper other work has appeared,1??5 which enlarges on the comments made here and extends the...
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