@misc{10902/2407, year = {2013}, month = {6}, url = {http://hdl.handle.net/10902/2407}, abstract = {The goal of this project is the design, implementation and characterization of a Doherty Power Amplifier (DPA) with bias tuning at 3.5 GHz. The transistor used is a commercial GaN HEMT from Cree inc., with a class AB for the main and a changing class C to AB for the peak. The maximum power provided by the DPA is 28.5W. The efficiency is 67.7% at saturation, and 60.3% at 6 dB back-off. The maximum gain is 14.7 dB with a more linear function than the standard DPAs}, title = {Doherty power amplifier : comparison between standard Doherty and Bias Tunning Doherty}, author = {Alvarez Fernández, Jorge}, }