Title :
The Doherty amplifier and its evolution for modern communication systems
Author :
Colantonio, Paolo ; Giannini, Franco ; Giofrè, Rocco ; Piazzon, Luca
Author_Institution :
Electron. Eng. Dept., Univ. of Roma Tor Vergata, Rome, Italy
Abstract :
In this paper is presented an overview of Doherty amplifiers design for modern communication systems and its evolution. In particular, the major drawbacks of such configuration are highlighted, discussing about some possible solving improvements. Several experimental results, both in hybrid and monolithic realizations are presented.
Keywords :
amplifiers; analogue circuits; Doherty amplifier; hybrid realization; modern communication systems; monolithic realization; Microwave amplifiers; Microwave circuits; Microwave communication; Microwave filters; Power amplifiers; Power generation; Doherty amplifier; High efficiency amplifiers; Power Amplifiers;
Conference_Titel :
Microwaves, Radar and Remote Sensing Symposium (MRRS), 2011
Conference_Location :
Kiev
Print_ISBN :
978-1-4244-9641-9
DOI :
10.1109/MRRS.2011.6053599