Novel CDMA power amplifier for high efficiency and linearity
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Abstract
This paper presents a novel design for the high efficiency 1.9 GHz Class F power amplifier module with a predistortion linearizer for CDMA in IS-95. Efficiency and linearity are evaluated with Class F power amplifier and Class AB power amplifier. Further improvement was attained using a low cost RF predistortion linearizer. There was good agreements with the experiments and simulations.
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IEEE Vehicular Technology Conference
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Date
1999
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Conference Paper