CSI reduction of MIMO-OFDM systems by parameterization. - Sheng-Lun Chiou; Kuo-Wang Hsieh; Ming-Xian Chang (PIMRC, 2008)

Cross-Validation Estimation for Frequency-Dependent I/Q Imbalance in MIMO-OFDM Receivers. - Wei-Chi Lai; Ta-Yang Juan; Terng-Yin Hsu; Sheng-Lun Chiou (J. Signal Process. Syst., 2010)