A least-squares/Newton method for digital predistortion of wideband signals. - Lei Ding 001; Zhengxiang Ma; Dennis R. Morgan; Michael G. Zierdt; John Pastalan (IEEE Trans. Commun., 2006)

A Generalized Memory Polynomial Model for Digital Predistortion of RF Power Amplifiers. - Dennis R. Morgan; Zhengxiang Ma; Jaehyeong Kim; Michael G. Zierdt; John Pastalan (IEEE Trans. Signal Process., 2006)

Compensation of Frequency-Dependent Gain/Phase Imbalance in Predistortion Linearization Systems. - Lei Ding 001; Zhengxiang Ma; Dennis R. Morgan; Michael G. Zierdt; Guo Tong Zhou (IEEE Trans. Circuits Syst. I Regul. Pap., 2008)

RADIOSTAR: Providing wireless coverage over Gigabit Ethernet. - Zhengxiang Ma; Michael G. Zierdt; John Pastalan; Arnold B. Siegel; Theodore Sizer; Adriaan J. de Lind van Wijngaarden; Praveen R. Kasireddy; Dragan Samardzija (Bell Labs Tech. J., 2009)

Novel signal processing techniques for Doppler radar cardiopulmonary sensing. - Dennis R. Morgan; Michael G. Zierdt (Signal Process., 2009)

FPGA implementation of a same-frequency cellular repeater using adaptive feedback cancellation. - Dennis R. Morgan; Michael G. Zierdt; Denis A. Gudovskiy; John Pastalan; Zhengxiang Ma (ICASSP, 2013)