Huaping Liu

Professor
Electrical & Computer Engineering
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 a professor. His research interests include ultrawideband systems, multiple-input multiple-output antenna systems, channel coding, and modulation and detection techniques for multiuser communications.

Research Interests: 
  • MIMO systems
  • Ultra-wideband systems and technologies
  • Spread spectrum systems
  • Channel coding, modulation, and detection
2005
Xian, L., and H. Liu, "Rate-One Space-Time Block Codes With Full Diversity", IEEE Transactions on Communications, vol. 53, issue 12, pp. 1986 - 1990, 12/2005. Abstract
Liu, H., R. C. Qiu, and Z. Tian, "Error performance of pulse-based ultra-wideband MIMO systems over indoor wireless channels", IEEE Transactions on Wireless Communications, vol. 4, issue 6, pp. 2939 - 2944, 11/2005. Abstract
Zhao, S., and H. Liu, "Prerake diversity combining for pulsed UWB systems considering realistic channels with pulse overlapping and narrow-band interference", GLOBECOM '05 IEEE Global Telecommunications Conference, St. Louis, MO, IEEE, pp. 5 pp. - 3788, 11/2005. Abstract
Liu, H., "Multi-Code Ultra-Wideband Signaling Using Chirp Waveforms", MILCOM 2005 - 2005 IEEE Military Communications Conference, Atlantic City, NJ, IEEE, pp. 1 - 6, 10/2005. Abstract
Zhang, Y., and H. Liu, "Decision-feedback receiver for quasi-orthogonal space-time coded OFDM with correlative coding over fast fading channels", VTC-2005-Fall. 2005 IEEE 62nd Vehicular Technology Conference, 2005, vol. 4, Dallas, TX, IEEE, pp. 2102 - 2106, 09/2005.
Liu, H., Y. Song, and R. C. Qiu, "The impact of fading correlation on the error performance of MIMO systems over Rayleigh fading channels", IEEE Transactions on Wireless Communications, vol. 4, issue 5, pp. 2014 - 2019, 09/2005. Abstract
Xian, L., and H. Liu, "Optimal rotation angles for quasi-orthogonal space-time codes with PSK modulation", IEEE Communications Letters, vol. 9, issue 8, pp. 676 - 678, 08/2005.
Gao, J., and H. Liu, "Decision-directed estimation of MIMO time-varying Rayleigh fading channels", IEEE Transactions on Wireless Communications, vol. 4, issue 4, pp. 1412 - 1417, 07/2005. Abstract
Gao, J., C. O. Ozdural, S. H. Ardalan, and H. Liu, "Performance modeling of MIMO OFDM channels", Proc. of 12th International Conference on Wireless Communications, Calgary, Canada, 07/2005.
Vemulapalli, S., and H. Liu, "A space-time-frequency coded multi-band ultra-wideband MIMO system", Dynamics of Continuous, Discrete and Impulse Systems - An International Journal for Theory and Applications (Series B), Special Issue on UWB, vol. 12, issue 3, pp. 383-395, 06/2005. Abstract
Xian, L., and H. Liu, "Exact error probability for space–time block-coded MIMO systems over Rayleigh fading channels", IEE Proceedings - Communications, vol. 152, issue 2, pp. 197, 04/2005. Abstract
Zhao, S., and H. Liu, "On the optimum linear receiver for impulse radio systems in the presence of pulse overlapping", IEEE Communications Letters, vol. 9, issue 4, pp. 340 - 342, 04/2005. Abstract
Xian, L., and H. Liu, "An adaptive power allocation scheme for space-time block coded MIMO systems", IEEE Wireless Communications and Networking Conference, 2005, vol. 1, New Orleans, LA, IEEE, pp. 504 - 508, 03/2005. Abstract
Xian, L., and H. Liu, "Space-time block codes from cyclic design", IEEE Communications Letters, vol. 9, issue 3, pp. 231 - 233, 03/2005. Abstract
Qiu, R. C., H. Liu, and X. Shen, "Ultra-Wideband for Multiple Access Communications", IEEE Communications Magazine, vol. 43, issue 2, pp. 80 - 87, 02/2005. Abstract
2004
Zhao, S., H. Liu, and Z. Tian, "A decision-feedback autocorrelation receiver for pulsed ultra-wideband systems", 2004 IEEE Radio and Wireless Conference, Atlanta, GA, IEEE, pp. 251 - 254, 09/2004. Abstract
Liu, H., V. Venkatesan, M. E. Magana, C. Nilsen, and R. Kyker, "Performance of Frequency Hopped Noncoherent GFSK over Time-Varying Rayleigh Fading Channels", International Journal on Wireless & Optical Communications, vol. 2, pp. 51–61, 06/2004. Abstract
2003
Liu, H., "Error performance of MIMO systems in frequency selective Rayleigh fading channels", GLOBECOM '03 IEEE Global Telecommunications Conference, San Francisco, CA, IEEE, pp. 2104 - 2108, 12/2003. Abstract
Liu, H., "A high-rate transmission scheme for ultra-wideband systems", Proc. of 2003 WNCG Wireless Networking Symposium, The University of Texas at Austin, 10/2003.
Magana, M. E., and H. Liu, "A multi-carrier CDMA system design based on orthogonal complementary codes", 2003 IEEE 58th Vehicular Technology Conference VTC 2003, Orlando, FL, IEEE, pp. 1374 - 1378 Vol.2, 10/2003. Abstract
Zhao, S., H. Liu, and S. Mo, "Performance of a multi-band ultra-wideband system over indoor wireless channels", 2004 1st IEEE Consumer Communications and Networking Conference, Las Vegas, NV, IEEE, pp. 700 - 702, 10/2003. Abstract
Venkatesan, V., H. Liu, C. Nilsen, R. Kyker, and M. E. Magana, "Performance of an optimally spaced PPM ultra-wideband system with direct sequence spreading for multiple access", 2003 IEEE 58th Vehicular Technology Conference VTC 2003, Orlando, FL, IEEE, pp. 602 - 606 Vol.1, 10/2003. Abstract
Liu, H., "Interference and Queuing Delay Based Uplink Packet Access Control in Wideband Code-Division Multiple-Access Systems", International Journal of Wireless Information Networks, vol. 10, issue 3, pp. 141 - 147, 07/2003. Abstract