predistortion-1Advanced Architectures for Predistortion Linearization of RF Power Amplifiers J. Stevenson Kenney, Youngcheol Park, and Wangmyong Woo School of Electrical and Computer Engineering Georgia Institute of Technology Presented at The IEEE Topical Workshop on Power Amplifiers September 9, 2002 La Jolla, CA C J. Stevenson Kenney September 9, 2002 S T Acknowledgement This work was supported in part by Danam USA, San Jose, CA. and by The Yamacraw Design Center, an economic development project funded by the State of Georgia. Thanks also to Sirenza Microdevices, and Ericsson USA for donating the power amplifiers used in this study. C J. Stevenson Kenney September 9, 2002 S T 2 Outline Introduction to Predistortion LUT Updates using Sub-sampling Receivers RF Envelope Predistortion Su……