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个人简介

徐文,信息与电子工程学院教授。1990年7月毕业于中国科技大学无线电电子学系,1993年7月获中科院声学所理学硕士,之后留所在声通讯与成像实验室担任助理研究员。1996年6月赴美国麻省理工学院学习,2001年6月获哲学博士,先后在麻省理工学院担任研究科学家,在德立台RD仪器公司担任高级研究科学家和项目经理。2007年回浙大工作,目前任浙江大学海洋研究院常务副院长、信号空间与信息系统研究所所长。

研究领域

信号与信息处理 水声通信 无线传感器网络 声学

近期论文

查看导师新发文章 (温馨提示:请注意重名现象,建议点开原文通过作者单位确认)

[1] S. Fan, B. Li, W. Xu, and Y. Xu, “Impact of current disturbances on AUV docking: Model-based motion prediction and countering approaches,” IEEE Journal of Oceanic Engineering, online, 2017 [2] Y. Zhang, H. Chen, W. Xu, T. C. Yang, and J. Huang, “Spatiotemporal tracking of ocean current field with distributed acoustic sensor network,” IEEE Journal of Oceanic Engineering, vol. 42, no. 3, pp 681-696, 2017 [3] J. Zhang, Z. Chen, R. S. Blum, X. Lu, and W. Xu, “Ordering for reduced transmission energy detection in sensor networks testing a shift in the mean of a Gaussian graphical model,“ IEEE Transactions on Signal Processing, vol. 65, no. 8, pp 2178-2189, 2017 [4] TC Yang and W. Xu, “Data-based depth estimation of an incoming autonomous underwater vehicle,“ Journal of the Acoustical Society of America, vol. 140, no. 4, pp EL302-307, 2016 [5] Y. Zhou, W. Xu, H. Zhao, and N. R. Chapman, “Improving statistical robustness of matched-field source localization via general-rank covariance matrix matching,” IEEE Journal of Oceanic Engineering, vol. 41, no. 2, pp 395-407, 2016 [6] X. Pan, Q. Chen, W. Xu, J. Li, and F. Sun, “Shallow-water wideband low-frequency synthetic aperture sonar for an autonomous underwater vehicle,” Ocean Engineering, vol. 118, pp 117-129, 2016 [7] M. Zhang, W. Xu, and Y. Xu, “Inversion of the sound speed with radiated noise of an autonomous underwater vehicle in shallow water waveguides,” IEEE Journal of Oceanic Engineering, vol. 41, no. 1, pp 204-216, 2016 [8] F. Qu, X. Nie, and W. Xu, “A two-stage approach for the estimation of doubly spread acoustic channels,” IEEE Journal of Oceanic Engineering, vol. 40, no. 1, pp 131-143, 2015 [9] J. Li, L. Jin, and W. Xu, “Inversion of internal wave-perturbed sound-speed field via acoustic data assimilation,” IEEE Journal of Oceanic Engineering, vol. 39, no. 3, pp 407-418, 2014 [10] M. Xia, D. Rouseff, J. A. Ritcey, X. Zou, C. Polprasert, W. Xu, “Underwater acoustic communication in a highly refractive environment using SC–FDE,” IEEE Journal of Oceanic Engieering, vol. 39, no. 3, pp 491-499, 2014 [11] W. Xu, F. Sun, and J. Li, “Integrated navigation for an autonomous underwater vehicle carrying synthetic aperture sonar,” IET Radar, Sonar, and Navigation, vol. 6, no. 9, pp 905-912, 2012 [12] J. Li, W. Xu, and L. Jin, “Inversion of ocean environmental variations via time reversal acoustics,” Inverse Problems, vol. 28, no. 5, 055014, 2012 [13] W. Zeng and W. Xu, “Fast estimation of sparse doubly spread acoustic channels,” Journal of the Acoustical Society of America, vol. 131, no. 1, pp 303-317, 2012 [14] W. Xu, Z. Xiao, and L. Yu, “Performance analysis of matched-field source localization under spatially correlated noise field,” IEEE Journal of Oceanic Engineering, Vol. 36, No. 2, pp 273-284, 2011 [15] Q. Chen, W. Xu, X. Pan, and J. Li, “Wideband multipath rejection for shallow water synthetic aperture sonar imaging,” IET Radar, Sonar, and Navigation, vol. 3, no. 6, pp 620-629, 2009 [16] W. Xu, Q. Chen, and Y. Jiang, “Performance bound approximation for bearing estimation with bias correction,” IEEE Signal Processing Letters, vol. 16, no. 10, pp 833-836, 2009 [17] W. Xu, A. B. Baggeroer, and H. Schmidt, “Performance analysis for matched-field source localization: simulations and experimental results,” IEEE Journal of Oceanic Engineering, vol. 31, no. 2, pp 325-344, 2006 [18] W. Xu and H. Schmidt, “System-orthogonal functions for sound speed profile perturbation,” IEEE Journal of Oceanic Engineering, vol. 31, no. 1, pp 156-169, 2006 [19] W. Xu, A. B. Baggeroer, and C. D. Richmond, “Bayesian bounds for matched-field parameter estimation,” IEEE Transactions on Signal Processing, vol. 52, no. 12, pp 3293-3305, 2004 [20] W. Xu, A. B. Baggeroer, and K. L. Bell, “A bound on mean-square estimation error with background parameter mismatch,” IEEE Transactions on Information Theory, vol. 50, no. 4, pp 621-632, 2004

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