Articles by Jinaing Zhao, Jianyi Zhou, Xiao Liang, Jianfeng Zhai, School of Information Science and Engineering, Southeast University, Nanjing, P.R. China

Baseband digital predistortion based on the LUT is a popular method to improve the performance of high power amplifiers. The feedback loop is the key unit to obtain the sampled signals based on which the model of the PA is built. The imperfectness of the modulator and demodulator will...