The method of automatic phase adjusting in Cartesian power amplifier linearization system
Abstract
Using of signals in modern transceiver systems, when one of modulated parameters is amplitude, has led to necessity of linear power amplifiers application. One of power amplifiers linearity increasing methods is Cartesian feedback application. Its efficiency and stability are mainly defined by loop phase setting accuracy. In the article, the new method of automatic phase adjustment in Cartesian feedback loop is described and simulation results of the system with automatic adjustment in MATLAB are presented.
References
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Fakhrutdinov R... The method of automatic phase adjusting in Cartesian power amplifier linearization system. The Herald of the Siberian State University of Telecommunications and Information Science. 2020;(2):3-12. (In Russ.)
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