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)

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)

Compressed Transport of Baseband Signals in Radio Access Networks. - Dragan Samardzija; John Pastalan; Michael MacDonald; Susan Walker; Reinaldo A. Valenzuela (IEEE Trans. Wirel. Commun., 2012)

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)