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Huaping Liu

Professor
Electrical & Computer Engineering
Web Page: 
http://eecs.oregonstate.edu/~hliu/
Learn more about Huaping Liu
Education: 
  • Ph.D., Electrical Engineering, New Jersey Institute of Technology (NJIT), New Jersey, Oct. 1997
  • M.S., Electrical Engineering, Nanjing University of Posts and Telecommunications, China, Apr. 1990
  • B.S., Electrical Engineering, Nanjing University of Posts and Telecommunications, China, July 1987
Biography: 

Huaping Liu received the B.S. and M.S. degrees in electrical engineering from Nanjing University of Posts and Telecommunications, Nanjing, China, in 1987 and 1990, respectively, and the Ph.D. degree in electrical engineering from New Jersey Institute of Technology, Newark, in 1997. From July 1997 to August 2001, he was with Lucent Technologies, Whippany, NJ. Since September 2001, he has been with the School of Electrical Engineering and Computer Science, Oregon State University, Corvallis, where he is currently an Associate Professor. His research interests include ultrawideband systems, multiple-input multiple-output antenna systems, channel coding, and modulation and detection techniques for multiuser communications.

Research group: 
Analog/Mixed-Signal - RF - Microwaves
Research Interests: 
  • MIMO systems
  • Ultra-wideband systems and technologies
  • Spread spectrum systems
  • Channel coding, modulation, and detection

Publications

2011
Hu, C., R. Khanna, J. Nejedlo, K. Hu, H. Liu, and P. Y. Chiang, "A 90 nm-CMOS, 500 Mbps, 3–5 GHz Fully-Integrated IR-UWB Transceiver With Multipath Equalization Using Pulse Injection-Locking for Receiver Phase Synchronization", IEEE Journal of Solid-State Circuits, vol. 46, issue 5, pp. 1076 - 1088, 05/2011. Abstract
You, C., G. Yoon, C. Seo, S. Portugal, G. Park, T. Jung, H. Liu, and I. Hwang, "Intercell Interference Coordination Using Threshold-Based Region Decisions", Wireless Personal Communications, vol. 59, issue 4, pp. 789 - 806, 05/2011. Abstract
Seo, C., I. Cho, S. Portugal, J. Park, G. Park, T. Jung, I. Hwang, H. Liu, and C. You, "Performance Analysis of a New Preamble-Based SNR Estimation Algorithm", IEICE Transactions on Communications, vol. E94-B, issue 5, pp. 1498 - 1501, 05/2011. Abstract
Khanna, R., H. Liu, and M. Awad, "Control theoretic approach to platform optimization using HMM", Hidden Markov Models, Theory and Applications: InTech, 04/2011.
Woracheewan, S., C. Hu, R. Khanna, J. Nejedlo, H. Liu, and P. Y. Chiang, "Measurement and characterization of ultra-wideband wireless interconnects within active computing systems", 2011 International Symposium on VLSI Design, Automation and Test (VLSI-DAT), Hsinchu, Taiwan, IEEE, pp. 1 - 4, 04/2011. Abstract
He, J., H. Liu, Z. Wang, X. Huang, and K. Zhang, "High-Speed Low-Power Viterbi Decoder Design for TCM Decoders", IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. PP, issue 99, pp. 1 - 5, 03/2011. Abstract
Redfield, S., S. Woracheewan, H. Liu, P. Y. Chiang, J. Nejedlo, and R. Khanna, "Understanding the Ultrawideband Channel Characteristics Within a Computer Chassis", IEEE Antennas and Wireless Propagation Letters, vol. 10, pp. 191 - 194, 02/2011. Abstract
Zhang, H., H. Liu, and S. Quan, "Color correction optimization with hue regularization", Color Imaging XVI: Displaying, Processing, Hardcopy, and Applications, San Francisco, California, SPIE, pp. 786610 - 786610-9, 01/2011. Abstract
Weber, C., J. He, L. C. Zhong, and H. Liu, "Multiband Architecture for high-speed SerDes", DesignCon 2011, Santa Clara, CA, 01/2011. Abstract
Choi, K., and H. Liu, "Power Allocation for Distributed Transmit Diversity with Feedback Loop Delay", IEEE Transactions on Communications, vol. 59, issue 1, pp. 52 - 58, 01/2011. Abstract
2010
Marple, L. S., M. Adeli, and H. Liu, "Super-Fast algorithm for minimum variance (Capon) spectral estimation", 2010 44th Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, IEEE, pp. 1832 - 1836, 11/2009, 2010. Abstract
Liu, W., K. Choi, and H. Liu, "Computationally efficient lattice reduction for MIMO-OFDM systems", 2010 IEEE 6th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Niagara Falls, NU, Canada, IEEE, pp. 264 - 267, 10/2010. Abstract
Ye, R., S. Redfield, and H. Liu, "High-precision indoor UWB localization: Technical challenges and method", 2010 IEEE International Conference on Ultra-Wideband (ICUWB), Nanjing, China, IEEE, pp. 1 - 4, 09/2010. Abstract
Choi, K., and H. Liu, "Quasi-Synchronous CDMA Using Properly Scrambled Walsh Codes as User-Spreading Sequences", IEEE Transactions on Vehicular Technology, vol. 59, issue 7, pp. 3609 - 3617, 09/2010. Abstract
Jiang, H., Z. Wang, and H. Liu, "Iterative symbol-by-symbol decoding of LDPC codes and constellation mapping for multilevel modulation", Communications and Networking in China (CHINACOM), Beijing, China, pp. 1 - 4, 08/2010. Abstract
Xu, T., and H. Liu, "On Angle Feedback and Antenna Shuffling in Double Space-Time Transmit Diversity Systems", IEEE Communications Letters, vol. 14, issue 8, pp. 701 - 703, 08/2010. Abstract
Chiang, P. Y., S. Woracheewan, C. Hu, L. Guo, R. Khanna, J. Nejedlo, and H. Liu, "Short-Range, Wireless Interconnect within a Computing Chassis: Design Challenges", IEEE Design & Test of Computers, vol. 27, issue 4, pp. 32 - 43, 07/2010. Abstract
Kim, K., J. Lee, and H. Liu, "Spatial-Correlation-Based Antenna Grouping for MIMO Systems", IEEE Transactions on Vehicular Technology, vol. 59, issue 6, pp. 2898 - 2905, 07/2010. Abstract
He, J., Z. Wang, and H. Liu, "Memory-reduced MAP decoding for double-binary convolutional Turbo code", 2010 IEEE International Symposium on Circuits and Systems - ISCAS 2010, Paris, France, IEEE, pp. 469 - 472, 06/2010. Abstract
Hu, C., P. Y. Chiang, K. Hu, H. Liu, R. Khanna, and J. Nejedlo, "A 90nm-CMOS, 500Mbps, Fully-Integrated IR-UWB Transceiver Using Pulse Injection-Locking for Receiver Phase Synchronization", 2010 IEEE Radio Frequency Integrated Circuits Symposium, Anaheim, CA, IEEE, pp. 201 - 204, 05/2010. Abstract
Zhang, H., S. Quan, and H. Liu, "An alternative method to sensor spectral characterization", Proc. 31st Int. Congress on Imaging Science (ICIS2010), Beijing, 05/2010.
Liu, W., K. Choi, and H. Liu, "Complexity-Reduced Channel Matrix Inversion for MIMO Systems in Time-Varying Channels", 2010 IEEE 71st Vehicular Technology Conference, Taipei, Taiwan, IEEE, pp. 1 - 5, 05/2010. Abstract
He, J., Z. Wang, and H. Liu, "An Efficient 4-D 8PSK TCM Decoder Architecture", IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 18, issue 5, pp. 808 - 817, 05/2010. Abstract
Whang, R. J., H. Liu, and E. - K. Hong, "Multiuser Cooperative Relay Communication Employing Hierarchical Modulation", 2010 IEEE 71st Vehicular Technology Conference, Taipei, Taiwan, IEEE, pp. 1 - 5, 05/2010. Abstract
Yildirim, F., and H. Liu, "A Practical Double Directional Channel Model for 60 GHz Wireless Communication Networks", ICC 2010 - 2010 IEEE International Conference on Communications, Cape Town, South Africa, IEEE, pp. 1 - 5, 05/2010. Abstract

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