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Variable-gain power amplifier for mobile WCDMA applications

✍ Scribed by Vintola, V.T.S.; Matilainen, M.J.; Kalajo, S.J.K.; Jarvinen, E.A.


Book ID
114554223
Publisher
IEEE
Year
2001
Tongue
English
Weight
493 KB
Volume
49
Category
Article
ISSN
0018-9480

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## Abstract An analog predistortion power amplifier (PA) using intermodulation distortion (IMD) sweet spots for linearity improvement in wide‐band code division multiple access (WCDMA) applications is represented. A third‐order predistorter is used to cancel the IM3 components when the IM5 componen