电子工程系

Department of Electronic Engineering 

Yimin Liu,

Ph.D, Associate Prof.

email: Yiminliu@tsinghua.edu.cn

 

Education background

2004, Bachelor’s degree in Electronic Information Engineering (with honors);

2009, Ph.D in Information and Communication Engineering (with honors).

 

Experience

2009 – 2011, Postdoctoral Researcher;

2011, Assistant Prof.

2014, Associate Prof.

 

Concurrent Academic

Statistical Signal Processing;

Array Signal Processing

Compressive Sensing;

 

Areas of Research Interests/ Research Projects

Radar Principles and Systems;

Spectrum Engineering;

Space-Time Adaptive Processing.

 

Academic Achievement

Journal Papers:

[1] Liu, Y; Meng, H; Zhang, H; X. Wang, Velocity Estimation and Range Shift Compensation for High Range Resolution Profiling in Stepped-Frequency Radar, IEEE Geoscience and Remote Sensing Letters, vol. 7, no. 4, pp. 791-795, Oct. 2010.

[2] Y. Liu, H. Meng, G. Li, and X. Wang, Eliminating ghost images in high-range resolution profiles for stepped-frequency train of linear frequency modulation pulses, IET Radar, Sonar and Navigation, 3 (5): 512-520 OCT 2009;

[3] Liu, Y,  Meng H, Li G and Wang, X, Range-Velocity estimation of multiple targets in randomized stepped-frequency radar, Electronics Letters, Vol. 44, No. 17, Aug 2008.

[4] Liu, YM, Meng, HD, Zhang H and Wang XQ, Motion Compensation of Moving targets for High Range Resolution Stepped-Frequency Radar, Sensors, Vol. 8, No. 5, May 2008.

[5] Tianyao, Huang, Yimin Liu, Huadong Meng, Xiqing Wang, Cognitive Random Stepped Frequency Radar with Sparse Recovery, IEEE Trans. on Aerospace and Electronic Systems., To appear.

[6] T. Huang, Y. Liu, H. Meng and X. Wang, Adaptive Matching Pursuit with Constrained Total Least Squares, EURASIP Journal on Advances in Signal Processing, Vol. 2012, No. 1, 2012.

[7] K. Sun, Y. Liu, H. Meng and X. Wang, Adaptive Sparse Representation for Source Localization with Gain/Phase Errors, Sensors, vol.11 , no.5 , pp.4780-4793, 2011.

[8] C. Hu, Y. Liu, G. Li, X. Wang, Improved FOCUSS method for reconstruction of cluster structured sparse signals in radar imaging, Science China-Information Science, Vol. 55, No. 8, pp. 1776-1788, 2012.

[9] J. Liu, H. Meng, Y. Liu, X. Wang, Deinterleaving pulse trains in unconventional circumstances using multiple hypothesis tracking algorithm, Signal Processing, Vol. 90, No. 8, pp. 2581-2593, 2010.

[10] J. Liu, H. Meng, Y. Liu, X. Wang, Atomic decomposition-based parameter estimation of multiple overlapped signals, Electronic Letters, vol. 46, no. 14, pp. 1024-1025, 2010.

[11] Y. Wei, H. Meng, Y. Liu, X. Wang, Extended target recognition in cognitive radar networks, Sensors, vol. 10, no. 11, pp. 10181-10197, Nov. 2010.

[12] C. Zheng, G. Li, Y. Liu, X. Wang, Subspace weighted l(2,1) minimization for sparse signal recovery, EURASIP Journal on Advances in Signal Processing, Vol. 2012, No. 1, 2012.

Selected Conference Papers:

[1] Z. Ma, Y. Liu. H. Meng, X. Wang, Jointly Sparse Recovery of Multiple Snapshots In STAP, 2013 IEEE Radar Conf. Ottawa, Canada.

[2] T. Huang, Y. Liu, G. Li, X. Wang. Randomized stepped frequency ISAR imaging, in Proc. 2012 IEEE Radar Conf. Atlanta, USA, pp. 553-557. 

[3] T. Huang, Y. Liu, H. Meng, X. Wang, Randomized Step Frequency Radar with Adaptive Compressed Sensing, in Proc. 2011 IEEE Radar Conf., pp. 411-414, 2011. 

[4] Y. Hu, Y. Liu , Huadong Meng, Xiqin Wang, Extended Range Profiling in Stepped-Frequency Radar with Sparse Recovery, in Proc. 2011 IEEE Radar Conf., Kansas, USA, May. 23-May. 27, 2011, pp. 1046-1049.

[5] Y. Wei*, H. Meng, Y. Liu, X. Wang, Radar phase-coded waveform design for extended target recognition under detection constraints, in Proc. 2011 IEEE Radar Conf., Kansas, USA, May. 23-May. 27, 2011, pp. 1074-1079. 

[6] J. Liu*, H. Meng, Y. Liu, X. Wang, A mutual information-based time-frequency atom extraction algorithm for radar emitter recognition, in Proc. 2011 IEEE Radar Conf., Kansas City, USA, May 23-27, 2011, pp. 602-605.