Zhengxiang Ma
Zhengxiang Ma
Futurewei Technologies
Verified email at futurewei.com
Title
Cited by
Cited by
Year
A robust digital baseband predistorter constructed using memory polynomials
L Ding, GT Zhou, DR Morgan, Z Ma, JS Kenney, J Kim, CR Giardina
IEEE Transactions on communications 52 (1), 159-165, 2004
13202004
A generalized memory polynomial model for digital predistortion of RF power amplifiers
DR Morgan, Z Ma, J Kim, MG Zierdt, J Pastalan
IEEE Transactions on signal processing 54 (10), 3852-3860, 2006
12542006
Microwave penetration depth measurements on single crystals and thin films
Z Ma, RC Taber, LW Lombardo, A Kapitulnik, MR Beasley, P Merchant, ...
Physical review letters 71 (5), 781, 1993
1801993
Memory polynomial predistorter based on the indirect learning architecture
L Ding, GT Zhou, DR Morgan, Z Ma, JS Kenney, J Kim, CR Giardina
Global Telecommunications Conference, 2002. GLOBECOM'02. IEEE 1, 967-971, 2002
1512002
RF measurement technique for characterizing thin dielectric films
Z Ma, AJ Becker, P Polakos, H Huggins, J Pastalan, H Wu, K Watts, ...
IEEE Transactions on electron devices 45 (8), 1811-1816, 1998
1491998
Compensation of frequency-dependent gain/phase imbalance in predistortion linearization systems
L Ding, Z Ma, DR Morgan, M Zierdt, GT Zhou
IEEE Transactions on Circuits and Systems I: Regular Papers 55 (1), 390-397, 2008
1212008
Method to support user location in in-structure coverage systems
Z Ma, IIT Sizer
US Patent 8,666,428, 2014
1072014
A least-squares/Newton method for digital predistortion of wideband signals
L Ding, Z Ma, DR Morgan, M Zierdt, J Pastalan
IEEE Transactions on Communications 54 (5), 833-840, 2006
982006
Method and apparatus for cellular communication over data networks
AJDL Van Wijngaarden, PM Feder, J Kim, Z Ma, A Olkhovets, AB Siegel, ...
US Patent 7,929,487, 2011
742011
System and method for producing an amplified signal
Z Ma, PA Polakos
US Patent 6,292,054, 2001
742001
Method and apparatus for cellular communication over data networks
P Feder, J Kim, Z Ma, A Olkhovets, A Siegel, T Sizer, M Zierdt
US Patent App. 10/884,203, 2005
732005
System and method for producing an amplified signal
Z Ma, PA Polakos
US Patent 6,624,694, 2003
702003
Reducing measurement noise effects in digital predistortion of RF power amplifiers
DR Morgan, Z Ma, L Ding
IEEE International Conference on Communications, 2003. ICC'03. 4, 2436-2439, 2003
682003
Power amplifier sharing in a wireless communication system with amplifier pre-distortion
Z Ma, PA Polakos
US Patent 6,859,643, 2005
672005
Active antenna system (AAS) radio frequency (RF) module with heat sink integrated antenna reflector
Z Ma, D Plaza, S Ou, A Pierides, M Gong
US Patent 9,356,359, 2016
602016
A method to measure the complex permeability of thin films at ultra-high frequencies
V Korenivski, RB Van Dover, PM Mankiewich, ZX Ma, AJ Becker, ...
IEEE Transactions on Magnetics 32 (5), 4905-4907, 1996
601996
Enabling a digital wireless service for a mobile station across two different wireless communications environments
Z Ma, A Siegel, T Sizer, S Wilkus
US Patent App. 11/329,370, 2007
442007
System and method for user specific antenna down tilt in wireless cellular networks
Z Ma
US Patent 8,891,647, 2014
402014
Frequency-dependent modulator imbalance in predistortion linearization systems: modeling and compensation
L Ding, Z Ma, DR Morgan, M Zierdt, GT Zhou
The Thrity-Seventh Asilomar Conference on Signals, Systems & Computers, 2003 …, 2003
382003
Frequency based modulator compensation
L Ding, W Honcharenko, MH Kermalli, Z Ma, DR Morgan
US Patent 7,471,736, 2008
342008
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