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Youjiang Liu
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Digital predistortion for concurrent dual-band transmitters using 2-D modified memory polynomials
YJ Liu, W Chen, J Zhou, BH Zhou, FM Ghannouchi
IEEE Transactions on Microwave Theory and Techniques 61 (1), 281-290, 2012
1372012
A concurrent dual-band uneven Doherty power amplifier with frequency-dependent input power division
W Chen, S Zhang, Y Liu, Y Liu, FM Ghannouchi
IEEE Transactions on Circuits and Systems I: Regular Papers 61 (2), 552-561, 2013
1192013
A robust augmented complexity-reduced generalized memory polynomial for wideband RF power amplifiers
YJ Liu, J Zhou, W Chen, BH Zhou
IEEE Transactions on Industrial Electronics 61 (5), 2389-2401, 2013
1102013
Novel technique for wideband digital predistortion of power amplifiers with an under-sampling ADC
Y Liu, JJ Yan, HT Dabag, PM Asbeck
IEEE Transactions on Microwave Theory and Techniques 62 (11), 2604-2617, 2014
892014
All-digital blind background calibration technique for any channel time-interleaved ADC
Y Qiu, YJ Liu, J Zhou, G Zhang, D Chen, N Du
IEEE Transactions on Circuits and Systems I: Regular Papers 65 (8), 2503-2514, 2018
752018
Efficient pruning technique of memory polynomial models suitable for PA behavioral modeling and digital predistortion
W Chen, S Zhang, YJ Liu, FM Ghannouchi, Z Feng, Y Liu
IEEE Transactions on Microwave Theory and Techniques 62 (10), 2290-2299, 2014
412014
Concurrent Dual-Band Digital Predistortion With a Single Feedback Loop
Y Liu, JJ Yan, PM Asbeck
Microwave Theory and Techniques, IEEE Transactions on, 2015
392015
High-Order Modulation Transmission Through Frequency Quadrupler Using Digital Predistortion
Y Liu, G Liu, PM Asbeck
IEEE Transactions on Microwave Theory and Techniques 64 (6), 1896-1910, 2016
352016
2D augmented Hammerstein model for concurrent dual-band power amplifiers
YJ Liu, W Chen, B Zhou, J Zhou, FM Ghannouchi
Electronics letters 48 (19), 1214-1216, 2012
332012
Low-complexity 2D behavioural model for concurrent dual-band power amplifiers
YJ Liu, J Zhou, W Chen, B Zhou, FM Ghannouchi
Electronics letters 48 (11), 620-621, 2012
272012
An adaptive blind calibration technique for frequency response mismatches in M-channel time-interleaved ADCs
Y Qiu, J Zhou, Y Liu, X He, N Xie, Y Liu
IEEE Transactions on Circuits and Systems II: Express Briefs 66 (4), 702-706, 2018
242018
Cooperative task allocation for multi-robot systems based on multi-objective ant colony system
S Wang, Y Liu, Y Qiu, Q Zhang, F Huo, Y Huangfu, C Yang, J Zhou
IEEE Access 10, 56375-56387, 2022
232022
A band-divided memory polynomial for wideband digital predistortion with limited bandwidth feedback
Q Zhang, Y Liu, J Zhou, S Jin, W Chen, S Zhang
IEEE Transactions on Circuits and Systems II: Express Briefs 62 (10), 922-926, 2015
232015
Joint predistortion of IQ impairments and PA nonlinearity in concurrent dual-band transmitters
YJ Liu, W Chen, J Zhou, BH Zhou, YN Liu
2012 42nd European Microwave Conference, 132-135, 2012
232012
Modified least squares extraction for Volterra-series digital predistorter in the presence of feedback measurement errors
YJ Liu, W Chen, J Zhou, BH Zhou, FM Ghannouchi, YN Liu
IEEE transactions on microwave theory and techniques 60 (11), 3559-3570, 2012
232012
On the robustness of look-up table digital predistortion in the presence of loop delay error
YJ Liu, B Lu, T Cao, BH Zhou, J Zhou, YN Liu
IEEE Transactions on Circuits and Systems I: Regular Papers 59 (10), 2432-2442, 2012
232012
Digital cancellation technique to mitigate receiver desensitization in cellular handsets operating in carrier aggregation mode with multiple uplinks and multiple downlinks
H Gheidi, HT Dabag, Y Liu, PM Asbeck, P Gudem
2015 IEEE Radio and Wireless Symposium (RWS), 221-224, 2015
212015
A 53% PAE envelope tracking GaN power amplifier for 20MHz bandwidth LTE signals at 880MHz
Y Liu, CS Yoo, J Fairbanks, J Yan, D Kimball, P Asbeck
2016 IEEE Topical Conference on Power Amplifiers for Wireless and Radio …, 2016
202016
A Robust and Scalable Harmonic Cancellation Digital Predistortion Technique for HF Transmitters
L Chen, W Chen, YJ Liu, X Chen, FM Ghannouchi, Z Feng
IEEE Transactions on Microwave Theory and Techniques 68 (7), 2796 - 2807, 2020
182020
A time misalignment tolerant 2D-memory polynomials predistorter for concurrent dual-band power amplifiers
S Zhang, W Chen, Y Liu, FM Ghannouchi
IEEE microwave and wireless components letters 23 (9), 501-503, 2013
162013
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