Linearization and Efficiency Enhancement Techniques


Please sign in to view the rest of this entry.

Linearization and Efficiency Enhancement Techniques
10105041010601 Linearization and Efficiency Enhancement TechniquesIn modern wireless communication systems, it is very important to realize simultaneously high-efficiency and linear operation of the power amplifiers. This chapter describes a variety of techniques and approaches that can improve the power amplifier performance. To increase efficiency over power backoff range, the outphasing and envelope-tracking power amplifier architectures, as well as the switched-path and variable-load power amplifier configurations are discussed and analyzed. There are several linearization techniques that provide linearization of both entire transmitter system…
Citation
Andrei Grebennikov, Ph.D.: RF and Microwave Power Amplifier Design, Second Edition. Linearization and Efficiency Enhancement Techniques, Chapter (McGraw-Hill Professional, 2015), AccessEngineering Export