Xu Xu

Publication Activity (10 Years)

Years Active: 2008-2023
Publications (10 Years): 10

Top Topics

Noise Elimination

Covariance Matrix

Top Venues

Signal Process.

IEEE Trans. Signal Process.

Publications

Xinyue Huang, Zhongfu Ye, Wangjie Li, Xu Xu
Super-resolution DOA estimation methods based on element multiplication and summation. Digit. Signal Process. 143 (2023)
Zilu Guo, Xu Xu, Zhongfu Ye
Joint Optimization of the Module and Sign of the Spectral Real Part Based on CRN for Speech Denoising. INTERSPEECH (2022)
Rui Zheng, Xu Xu, Zhongfu Ye, Jisheng Dai
Robust sparse Bayesian learning for DOA estimation in impulsive noise environments. Signal Process. 171 (2020)
Xingyu Zhu, Xu Xu, Zhongfu Ye
Robust adaptive beamforming via subspace for interference covariance matrix reconstruction. Signal Process. 167 (2020)
Xingyu Zhu, Zhongfu Ye, Xu Xu, Rui Zheng
Covariance Matrix Reconstruction via Residual Noise Elimination and Interference Powers Estimation for Robust Adaptive Beamforming. IEEE Access 7 (2019)
Yuanyuan Zhu, Jiafei Fu, Xu Xu, Zhongfu Ye
Modified Complementary Joint Sparse Representations: A Novel Post-Filtering to MVDR Beamforming. SiPS (2019)
Rui Zheng, Xu Xu, Zhongfu Ye, Tarek Hasan Al Mahmud, Jisheng Dai, Kashif Shabir
Sparse Bayesian learning for off-grid DOA estimation with Gaussian mixture priors when both circular and non-circular sources coexist. Signal Process. 161 (2019)
Long Zhang, Xu Xu, Huang Chen, Jiaxu Chen, Zhongfu Ye
Supervised single-channel speech dereverberation and denoising using a two-stage model based sparse representation. Speech Commun. 97 (2018)
Jinqiang Wei, Xu Xu, Dawei Luo, Zhongfu Ye
Sequential DOA estimation method for multi-group coherent signals. Signal Process. 130 (2017)
Yi Zhang, Xu Xu, Yawar A. Sheikh, Zhongfu Ye
A rank-reduction based 2-D DOA estimation algorithm for three parallel uniform linear arrays. Signal Process. 120 (2016)
Yangfei Xu, Guangzhao Bao, Xu Xu, Zhongfu Ye
Single-channel speech separation using sequential discriminative dictionary learning. Signal Process. 106 (2015)
Lei Huang, Jing Zhang, Xu Xu, Zhongfu Ye
Robust Adaptive Beamforming With a Novel Interference-Plus-Noise Covariance Matrix Reconstruction Method. IEEE Trans. Signal Process. 63 (7) (2015)
Dongyang Xu, Can Gong, Shenghong Cao, Xu Xu, Zhongfu Ye
Robust widely linear beamforming based on spatial spectrum of noncircularity coefficient. Signal Process. 104 (2014)
Yi Zhang, Zhongfu Ye, Xu Xu, Nan Hu
Off-grid DOA estimation using array covariance matrix and block-sparse Bayesian learning. Signal Process. 98 (2014)
Shenghong Cao, Dongyang Xu, Xu Xu, Zhongfu Ye
DOA estimation for noncircular signals in the presence of mutual coupling. Signal Process. 105 (2014)
Guangzhao Bao, Yangfei Xu, Xu Xu, Zhongfu Ye
Learning a hierarchical dictionary for single-channel speech separation. SSP (2014)
Nan Hu, Xu Xu, Zhongfu Ye
DOA estimation for wideband signals based on sparse signal reconstruction using prolate spheroidal wave functions. Signal Process. 96 (2014)
Dongyang Xu, Lei Huang, Xu Xu, Zhongfu Ye
Widely Linear MVDR Beamformers for Noncircular Signals Based on Time-Averaged Second-Order Noncircularity Coefficient Estimation. IEEE Trans. Veh. Technol. 62 (7) (2013)
Shenghong Cao, Zhongfu Ye, Nan Hu, Xu Xu
DOA estimation based on fourth-order cumulants in the presence of sensor gain-phase errors. Signal Process. 93 (9) (2013)
Shenghong Cao, Zhongfu Ye, Dongyang Xu, Xu Xu
A Hadamard Product Based Method for DOA Estimation and Gain-Phase Error Calibration. IEEE Trans. Aerosp. Electron. Syst. 49 (2) (2013)
Nan Hu, Zhongfu Ye, Xu Xu, Ming Bao
DOA Estimation for Sparse Array via Sparse Signal Reconstruction. IEEE Trans. Aerosp. Electron. Syst. 49 (2) (2013)
Guangzhao Bao, Zhongfu Ye, Xu Xu, Yingyue Zhou
A Compressed Sensing Approach to Blind Separation of Speech Mixture Based on a Two-Layer Sparsity Model. IEEE Trans. Speech Audio Process. 21 (5) (2013)
Nan Hu, Dongyang Xu, Xu Xu, Zhongfu Ye
Wideband DOA estimation from the sparse recovery perspective for the spatial-only modeling of array data. Signal Process. 92 (5) (2012)
Shenghong Cao, Zhongfu Ye, Xu Xu
A Khatri-Rao based method for DOA estimation in the presence of mutual coupling. ICASSP (2012)
Xu Xu, Xiaohan Wei, Zhongfu Ye
-Norm Penalty. IEEE Signal Process. Lett. 19 (3) (2012)
Jisheng Dai, Zhongfu Ye, Xu Xu
Power Allocation for Maximizing the Minimum Rate With QoS Constraints. IEEE Trans. Veh. Technol. 58 (9) (2009)
Xu Xu, Zhongfu Ye, Yufeng Zhang
DOA estimation for mixed signals in the presence of mutual coupling. IEEE Trans. Signal Process. 57 (9) (2009)
Jianhui Peng, Zhongfu Ye, Xu Xu
Robust Linear Multiuser Receiver With Worst-Case Probability Guarantee. IEEE Trans. Veh. Technol. 57 (2) (2008)