DocumentCode
1671571
Title
A 1.75GHz GSM/EDGE polar modulated CMOS RF power amplifier
Author
Reynaert, Patrick ; Steyaert, Michiel
Author_Institution
Katholieke Univ., Leuven, Belgium
fYear
2005
Firstpage
312
Abstract
A 0.18 μm linearized CMOS power amplifier, based on polar modulation, is implemented in 1.8×3.6 mm2. The switching RF PA achieves an output power of 27 dBm with a PAE of 34% and an input power of -3 dBm. As an EDGE transmitter, the amplifier achieves an average output power of 23.8 dBm, a PAE of 22%, an EVM-rms of 1.67%, and an ACPR of -56.7 dBc.
Keywords
CMOS integrated circuits; UHF power amplifiers; cellular radio; linearisation techniques; 0.18 micron; 1.75 GHz; 1.8 mm; 22 percent; 3.6 mm; 34 percent; EDGE transmitter; GSM/EDGE power amplifier; class E amplifier linearization; linearized CMOS power amplifier; polar modulated amplifier; polar modulation; switching RF PA; Capacitance; Distortion measurement; GSM; Inductors; Nonlinear distortion; Phase modulation; Power amplifiers; Radio frequency; Radiofrequency amplifiers; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2005. Digest of Technical Papers. ISSCC. 2005 IEEE International
Conference_Location
San Francisco, CA
ISSN
0193-6530
Print_ISBN
0-7803-8904-2
Type
conf
DOI
10.1109/ISSCC.2005.1493994
Filename
1493994
Link To Document