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Receiver-aided predistortion of power amplifier non-linearities in cellular networks

✍ Scribed by Zeleny, J.; Dehos, C.; Rosson, P.; Kaiser, A.

Book ID
117812948
Publisher
The Institution of Engineering and Technology
Year
2012
Tongue
English
Weight
426 KB
Volume
6
Category
Article
ISSN
1751-8822

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With regard to wideband predistortion type power amplifiers, such as shared amplifiers used in W-CDMA base stations, the memory effects associated with RF power amplifiers degrade power efficiency. Aiming to solve this problem, we find that a high-voltage compound semiconductor device has sufficient