1. [1] B.D. Geller, F.T. Assal, R.K. Gupta, and P.K. Cline, “A technique for the maintenance of FET power amplifier efficiency under back off,” IEEE MTT-S International Microwave Symposium Digest, vol.3, pp.949-952, June 1989.
2. [2] P. Fedorenko and J.S. Kenney, “Analysis and suppression of memory effects in envelope elimination and restoration (EER) power amplifiers,” IEEE MTT-S International Microwave Symposium, pp.1453-1456, June 2007.
3. Energy-Efficient Digital Predistortion With Lookup Table Training Using Analog Cartesian Feedback
4. [4] G. Dalwadi, B.I. Shah, V.M. Verma, G. Kurkure, R. Sharma, and P. Bhatnagar, “Efficient doherty feed-forward linear power amplifier for CDMA 2000 base station applications,” International Conference on Signal Processing, Communications and Networking, ICSCN, pp.35-40, Jan. 2008.
5. [5] R. Nagareda, K. Fukawa, and H. Suzuki, “An MMSE based calibration of a LINC transmitter,” IEICE Trans. Commun., vol.E87-B, no.3, pp.689-694, March 2004.