Linearity Improvement Techniques for Wireless Transmitters: Part 1

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  • Author: Andrei Grebennikov
In modern telecommunication systems, it is very important to simultaneously achieve high efficiency and linear operation of the power amplifiers. There are several linearization techniques that provide linearization of both entire transmitter system and individual power amplifier. In this article, the major linearization schemes will be examined, with discussion of their various advantages and disadvantages.