Efficient amplification techniques for signals with high PAPR

Author

Rumyancev, I.A.

Author_Institution

Integrated Electron. Dept., St. Petersburg Polytech. Univ., St. Petersburg, Russia

fYear

2015

fDate

2-4 Feb. 2015

Firstpage

139

Lastpage

142

Abstract

This paper reviews efficient amplification techniques, such as a load modulation, an envelope tracking (ET), an envelope elimination and restoration (EER), an outphasing and a digital modulation for signals with high peak-to-average power ratio (PAPR). Implementations of these techniques in the state-of-art CMOS power amplifiers are compared.

Keywords

CMOS analogue integrated circuits; power amplifiers; signal processing; CMOS power amplifiers; EER; ET; PAPR; amplification techniques; digital modulation; envelope elimination and restoration; envelope tracking; load modulation; peak-to-average power ratio; signals; CMOS integrated circuits; CMOS technology; Digital video broadcasting; Envelope detectors; Linearity; Multiaccess communication; Spread spectrum communication; CMOS; Doherty amplifier; digitally modulated power amplifier; envelope elimination and restoration; envelope tracking; outphasing;

fLanguage

English

Publisher

ieee

Conference_Titel

Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW), 2015 IEEE NW Russia

Conference_Location

St. Petersburg

Print_ISBN

978-1-4799-7305-7

Type

conf

DOI

10.1109/EIConRusNW.2015.7102249

Filename

7102249

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=707880