A Discrete Newton's Method for Gain Based Predistorter. - Xiaochen Lin; Minglu Jin; Aifei Liu (Int. J. Commun. Netw. Syst. Sci., 2008)

An Array Error Estimation Method for Constellation SAR Systems. - Aifei Liu; Guisheng Liao; Lun Ma; Qing Xu 001 (IEEE Geosci. Remote. Sens. Lett., 2010)

Corrections to "An Array Error Estimation Method for Constellation SAR Systems" [Oct 10 731-735]. - Aifei Liu; Guisheng Liao; Lun Ma; Qing Xu 001 (IEEE Geosci. Remote. Sens. Lett., 2010)

An Eigenstructure Method for Estimating DOA and Sensor Gain-Phase Errors. - Aifei Liu; Guisheng Liao; Cao Zeng; Zhiwei Yang 001; Qing Xu 001 (IEEE Trans. Signal Process., 2011)

A circularity-based DOA estimation method under coexistence of noncircular and circular signals. - Aifei Liu; Guisheng Liao; Qing Xu 001; Cao Zeng (ICASSP, 2012)

An Improved Array-Error Estimation Method for Constellation SAR Systems. - Aifei Liu; Guisheng Liao; Qing Xu 001; Lun Ma (IEEE Geosci. Remote. Sens. Lett., 2012)

Self-calibration method without joint iteration for distributed small satellite SAR systems. - Qing Xu 001; Guisheng Liao; Aifei Liu; Juan Zhang (EURASIP J. Adv. Signal Process., 2013)

Orthogonal Frequency Diversity Waveform with Range-Doppler Optimization for MIMO Radar. - Caicai Gao; Kah Chan Teh; Aifei Liu (IEEE Signal Process. Lett., 2014)

Frequency diversity waveform with NLFM signals. - Caicai Gao; Kah Chan Teh; Aifei Liu (ICICS, 2015)

Experimental research on levitation mechanism of ultrasonic bearing. - Shiju E; Xiaoqi Jiang; Jianbo Cao; Caijun Ge; Aifei Liu; Lili Jin (ICIA, 2015)

Experimental research on factors of flexible electrode resistance characteristics for electroactive polymer. - E. Shiju; Lili Jin; Jianbo Cao; Caijun Ge; Aifei Liu; Xiaoqi Jiang (ICIA, 2015)

Double-Modulated Frequency Modulation Waveforms for MIMO Radar. - Caicai Gao; Kah Chan Teh; Aifei Liu (IEEE Geosci. Remote. Sens. Lett., 2016)

Piecewise LFM waveform for MIMO radar. - Caicai Gao; Kah Chan Teh; Aifei Liu; Hongbo Sun (IEEE Trans. Aerosp. Electron. Syst., 2016)

Robust space-time adaptive processing for nonhomogeneous clutter in the presence of model errors. - Aifei Liu; Hongbo Sun; Kah Chan Teh; Christopher J. Baker; Caicai Gao (IEEE Trans. Aerosp. Electron. Syst., 2016)

Piecewise Nonlinear Frequency Modulation Waveform for MIMO Radar. - Caicai Gao; Kah Chan Teh; Aifei Liu (IEEE J. Sel. Top. Signal Process., 2017)

An eigenvector based method for estimating DOA and sensor gain-phase errors. - Aifei Liu; Guisheng Liao (Digit. Signal Process., 2018)

DOA Estimation of Coherent Signals Based on the Sparse Representation for Acoustic Vector-Sensor Arrays. - Shengguo Shi; Ying Li 031; Desen Yang; Aifei Liu; Zhongrui Zhu (Circuits Syst. Signal Process., 2020)

Sparse representation based direction-of-arrival estimation using circular acoustic vector sensor arrays. - Shengguo Shi; Ying Li 031; Desen Yang; Aifei Liu; Jie Shi (Digit. Signal Process., 2020)

Efficient DOA Estimation Method with Ambient Noise Elimination for Array of Underwater Acoustic Vector Sensors. - Aifei Liu; Shengguo Shi; Xinyi Wang (ICCC Workshops, 2021)

Global MDL Minimization-based Method for Detection of the Number of Sources in Presence of Unknown Nonuniform Noise. - Aifei Liu; Hanjun Guo; Yauhen Arnatovich (EUSIPCO, 2022)

DOA Estimation Using Sparse Representation of Beamspace and Element-Space Covariance Differencing. - Fujia Xu; Aifei Liu; Shengguo Shi; Song Li; Ying Li 031 (Circuits Syst. Signal Process., 2022)

Robust DOA Estimation Method for Underwater Acoustic Vector Sensor Array in Presence of Ambient Noise. - Aifei Liu; Shengguo Shi; Xinyi Wang (IEEE Trans. Geosci. Remote. Sens., 2023)

Lightweight Deep Neural Network with Data Redundancy Removal and Regression for DOA Estimation in Sensor Array. - Aifei Liu; Jiapeng Guo; Yauhen Arnatovich; Zhiling Liu (Remote. Sens., 2024)

Hybrid Multi-Class Token Vision Transformer Convolutional Network for DOA Estimation. - Yuxuan Xie; Aifei Liu; Xinyu Lu; Dufei Chong (IEEE Signal Process. Lett., 2025)

DIG: Improved DINO for Graffiti Detection. - Bingshu Wang; Qianchen Mao; Aifei Liu; Long Chen 001; C. L. Philip Chen (IEEE Trans. Syst. Man Cybern. Syst., 2025)