S. Zhao, X. -P. Zhang, X. Cui and M. Lu, "A New TOA Localization and Synchronization System with Virtually Synchronized Periodic Asymmetric Ranging Network," in IEEE Internet of Things Journal, accepted to appear online in 2021. 

S. Zhao, X. -P. Zhang, X. Cui and M. Lu, "Optimal Localization with Sequential Pseudorange Measurements for Moving Users in a Time Division Broadcast Positioning System," in IEEE Internet of Things Journal, accepted to appear online in 2021.

S. Zhao, 
X. -P. Zhang, X. Cui, and M. Lu, "Optimal TOA Localization for Moving Sensor in Asymmetric Network", accepted for the 2021 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Toronto, Canada, June 2021.

S. Zhao, X. -P. Zhang, X. Cui and M. Lu, "A Closed-Form Localization Method Utilizing Pseudorange Measurements From Two Nonsynchronized Positioning Systems," in IEEE Internet of Things Journal, vol. 8, no. 2, pp. 1082-1094, 2021.

J. Zhang, X. Xu, Z. Chen, M. Bao, X. -P. Zhang and J. Yang, "High-Resolution DOA Estimation Algorithm for a Single Acoustic Vector Sensor at Low SNR," in IEEE Transactions on Signal Processing, vol. 68, pp. 6142-6158, 2020.

S. Li and X. -P. Zhang, "A New Approach to Construct Virtual Array With Increased Degrees of Freedom for Moving Sparse Arrays," in IEEE Signal Processing Letters, vol. 27, pp. 805-809, 2020.

S. Li and X. -P. Zhang, "A Novel Moving Sparse Array Geometry with Increased Degrees of Freedom," ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Barcelona, Spain, 2020, pp. 4767-4771.

D. Zhu, G. Li, and X. -P. Zhang, "Mirrored Arrays for Direction-of-Arrival Estimation," ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Barcelona, Spain, 2020, pp. 4940-4944.

J. Luo, X. Shao, D. Peng, and X. -P. Zhang, "A Novel Subspace Approach for Bearing-Only Target Localization," in IEEE Sensors Journal, vol. 19, no. 18, pp. 8174-8182, 2019.

X. Hu, M. Bao, X. -P. Zhang, S. Wen, X. Li, and Y. Hu, "Quantized Kalman Filter Tracking in Directional Sensor Networks," in IEEE Transactions on Mobile Computing, vol. 17, no. 4, pp. 871-883, 2018.

J. -A. Luo, X. -P. Zhang. & Z. Wang, "A Novel Aliasing-Free Subband Information Fusion Approach for Wideband Sparse Spectral Estimation", in EURASIP J. Adv. Signal Process, vol. 2017, no. 61, pp. 1-13, 2017.

J. Luo, X. -P. Zhang, Z. Wang, and X. Lai, "On the Accuracy of Passive Source Localization Using Acoustic Sensor Array Networks," in IEEE Sensors Journal, vol. 17, no. 6, pp. 1795-1809, 2017.

Y. Han, Y. Shen, X. -P. Zhang, M. Z. Win, and H. Meng, "Performance Limits and Geometric Properties of Array Localization," in IEEE Transactions on Information Theory, vol. 62, no. 2, pp. 1054-1075, 2016.

X. -P. Zhang, A. S. Khwaja, J. Luo, A. S. Housfater and A. Anpalagan, "Multiple Imputations Particle Filters: Convergence and Performance Analyses for Nonlinear State Estimation With Missing Data," in IEEE Journal of Selected Topics in Signal Processing, vol. 9, no. 8, pp. 1536-1547, 2015.

X. Hu, M. Bao, X. -P. Zhang, L. Guan, and Y. Hu, "Generalized Iterated Kalman Filter and its Performance Evaluation," in IEEE Transactions on Signal Processing, vol. 63, no. 12, pp. 3204-3217, 2015.

H. Shao, X. -P. Zhang, and Z. Wang, "Efficient Closed-Form Algorithms for AOA Based Self-Localization of Sensor Nodes Using Auxiliary Variables," in IEEE Transactions on Signal Processing, vol. 62, no. 10, pp. 2580-2594, 2014.

Z. Wang, J. Luo and, X. -P. Zhang, "A Novel Location-Penalized Maximum Likelihood Estimator for Bearing-Only Target Localization," in IEEE Transactions on Signal Processing, vol. 60, no. 12, pp. 6166-6181, 2012.

H. Shao, X. -P. Zhang, and Z. Wang, "Novel Closed-Form Auxiliary Variables Based Algorithms for Sensor Node Localization Using AOA," 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, 2014, pp. 1414-1418.

J. Luo, X. -P. Zhang, and Z. Wang, "A New Subband Information Fusion Method for Wideband DOA Estimation Using Sparse Signal Representation," 2013 IEEE International Conference on Acoustics, Speech and Signal Processing, Vancouver, BC, Canada, 2013, pp. 4016-4020.

J. Luo, X. -P. Zhang, and Z. Wang, "A New Passive Source Localization Method Using AOA-GROA-TDOA in Wireless Sensor Array Networks and its Cramér-Rao Bound Analysis," 2013 IEEE International Conference on Acoustics, Speech and Signal Processing, Vancouver, BC, Canada, 2013, pp. 4031-4035.

J. Luo, X. -P. Zhang, and Z. Wang, "Direction-of-Arrival Estimation Using Sparse Variable Projection Optimization," 2012 IEEE International Symposium on Circuits and Systems (ISCAS), Seoul, Korea (South), 2012, pp. 3106-3109.

A. S. Housfater, X. -P. Zhang, and Y. Zhou, "Monte Carlo Initialization for Multi-Sensor Bearing Only Tracking," 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, St. Thomas, VI, USA, 2007, pp. 149-152.


A. S. Housfater, X. -P. Zhang and Y. Zhou, "Nonlinear Fusion of Multiple Sensors with Missing Data," 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings, Toulouse, France, 2006, pp. IV-IV.