An Analog Predistorter for Doherty Power Amplifiers Based on Minimum Gain and Phase Deviation. - Minxian Song; Songbai He; Fei You; Xubin Zhang; Cheng Zhong; Yongwen Yin; Zehua Xiao; Haiqian Tang; Junfu Guo; Peng Hao (IEEE Trans. Circuits Syst. II Express Briefs, 2024)