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RF power amplifier linearization through amplitude and phase predistortion

✍ Scribed by D'Andrea, A.N.; Lottici, V.; Reggiannini, R.

Book ID
114557176
Publisher
IEEE
Year
1996
Tongue
English
Weight
873 KB
Volume
44
Category
Article
ISSN
0090-6778

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## Abstract This paper presents the design method, properties and driving techniques of a linear 0.5 W 1 GHz LDMOS power amplifier used in a supply modulated envelope tracking transmitter with real‐time predistortion. Causes of nonlinearities are identified, and various supply voltage drives are ex