DocumentCode
2147100
Title
Power Amplifier Linearisation Using a Straightforward Technology Independent Method Based on Vectorial Large-Signal Measurements
Author
Schreurs, D. ; Visan, T. ; Vandenberghe, S. ; van Meer, H. ; van der Zanden, K. ; Nauwelaers, B. ; Bosisio, R.
Author_Institution
K.U.Leuven, div. ESAT-TELEMIC, Kard. Mercierlaan 94, B-3001 Heverlee, Belgium. eMail: Dominique.Schreurs@esat.kuleuven.ac.be
Volume
2
fYear
1999
fDate
Oct. 1999
Firstpage
76
Lastpage
79
Abstract
Linearity is an important parameter for analogue RF applications, because baseband signals to be transfered by the telecommunication systems are supposed to be altered minimally by the RF part. We show that the predistortion signal, needed to cancel the third-order intermodulation product IM3, can accurately and straightforwardly be determined from two-tone vectorial large-signal measurements. We demonstrate that this quasi-automatic procedure is independent of component technology and operation class.
Keywords
Baseband; Microwave amplifiers; Microwave devices; Microwave measurements; Power amplifiers; Power measurement; Predistortion; Radio frequency; Voltage; World Wide Web;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1999. 29th European
Conference_Location
Munich, Germany
Type
conf
DOI
10.1109/EUMA.1999.338413
Filename
4139442
Link To Document