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Predistorted LINC Transmitter

C.P. Conradi, J.G. McRory
IEE Electronic Letters, Vol. 38, No. 7, pp. 301-302, March 28, 2002

A LINC transmitter exhibits memoryless amplitude dependent distortion characteristics when gain/phase imbalances are present between the two amplifier branches. Simulation results show that using a complex gain predistorter can correct for the gain/phase imbalances and significantly reduce interference in adjacent channels.

CONTACTS: Carl Conradi, John McRory
SUBJECTS: RF Circuits and Systems
TYPE: Journal Publication
PUBLISHED: 2002

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