Nonlinear Least Squares Lattice Algorithm for Identifying the Power Amplifier with Memory Effects. - Hui Li; Zhaowu Chen; Desheng Wang (VTC Spring, 2006)

Theoretical Analysis of Performance Degradation Due to Phase Noise and I/Q Imbalance in MQAM-OFDM Systems. - Yin Wang; Ke Gong; Zhaowu Chen (ICC, 2008)