Selected List of Publications


Refereed International Journal Papers

  1. J. Wu, Y. R. Zheng, A. Gumaste, and C. Xiao, ``Error performance of double space time transmit diversity systems,'' IEEE Trans. Wireless Commun., accepted for publication.
  2. J. Wu and C. Xiao, ``Performance analysis of wireless systems with doubly selective Rayleigh fading,'' IEEE Trans. Veh. Technol., vol.56, pp.721-730, March 2007.
  3. J. Wu, Y. R. Zheng, K. B. Letaief, and C. Xiao, ``On the error performance of wireless systems with frequency selective fading and receiver timing phase offset,'' IEEE Trans. Wireless Commun., vol.6, pp.720-729, Feb. 2007.
  4. C. Xiao, Y.R. Zheng, and N.C. Beaulieu, ``Novel sum-of-sinusoids simulation models for Rayleigh and Rician fading channels,'' IEEE Trans. Wireless Commun., vol.5, pp3667-3679, Dec. 2006. [ PDF ]
  5. S.-Y. Leong, J. Wu, C. Xiao, and J.C. Olivier, ``Fast time-varying dispersive channel estimation and equalization for an 8-PSK cellular system,'' IEEE Trans. Veh. Technol., vol.55, pp.1493-1502, Sept. 2006.
  6. J. Wu, H. Horng, J. Zhang, and C. Xiao, ``Adaptive transmit diversity with quadrant phase constraining feedback,'' Wireless Personal Communications, vol.38, pp.443-454, Sept. 2006.
  7. J. Wu, C. Xiao, and K.B. Letaief, ``Multiuser channel estimation for CDMA systems over frequency selective fading cahnnels,'' IEEE Trans. Wireless Commun., vol.4, pp.1724-1736, July 2005. [ PDF ]
  8. J. Wu, H. Horng, J. Zhang, C. Xiao, and J.C. Olivier, ``Combining orthogonal space time block codes with adaptive sub-group antenna encoding,'' International Journal of Wireless Information Networks, vol.12, pp.179-186, July 2005.
  9. C. Xiao, J. Wu, S.Y. Leong, Y.R. Zheng, and K.B. Letaief, ``A discrete-time model for triply selective MIMO Rayleigh fading channels,'' IEEE Trans. Wireless Commun., vol.3, pp.1678-1688, Sept. 2004. [ PDF ]
  10. J. Wu, C. Xiao, and J.C. Olivier, ``Time-varying and frequency-selective channel estimation with unequally spaced pilot symbols,'' International Journal of Wireless Information Networks, vol.11, pp.93-104, April 2004.
  11. Y.R. Zheng and C. Xiao, ``Simulation models with correct statistical properties for Rayleigh fading channels,'' IEEE Trans. Commun., vol.51, pp.920-928, June 2003. [ PDF ]
  12. J.C. Olivier, S.Y. Leong, C. Xiao, and K.D. Mann, ``Efficient equalization and symbol detection for 8-PSK EDGE cellular systems,'' IEEE Trans. Veh. Technol., vol.52, pp.525-529, May 2003. [ PDF ]
  13. J.C. Olivier and C. Xiao, ``Joint Optimization of FIR Prefilter and Channel Estimate for Sequence Estimation,'' IEEE Trans. Commun. vol.50, pp.1401-1404, Sept. 2002. [ PDF ]
  14. Y.R. Zheng and C. Xiao, ``Improved models for the generation of multiple uncorrelated Rayleigh fading waveforms,'' IEEE Commun. Letters, vol.6, pp.256-258, June 2002. [ PDF ]
  15. C. Xiao, Y.R. Zheng, and N.C. Beaulieu, ``Second-order statistical properties of the WSS Jakes' fading channel simulator,'' IEEE Trans. Commun., vol.50, pp.888-891, June 2002. [ PDF ]
  16. C. Xiao, K.D. Mann, and J.C. Olivier, ``Mobile speed estimation for TDMA-based hierarchical cellular systems,'' IEEE Trans. Veh. Technol., vol.50, pp.981-991, July 2001. [ PDF ]
  17. B. Li, W. Tong, and C. Xiao, ``An improved decision feedback receiver for CDMA IS-95 reverse link,'' International Journal of Wireless Information Networks, vol.8, pp.109-113, April 2001.
  18. C. Xiao and J. C. Olivier, ``Nonselective fading channel estimation with non-uniformly spaced pilot symbols,'' International Journal of Wireless Information Networks, vol.7, pp.177-185, July 2000.
  19. C. Xiao, A. N. Venetsanopoulos, P. Agathoklis, ``Design of 3-D noncausal filters with small roundoff noise and no overflow oscillations,'' Multidimensional Systems and Signal Processing, vol.10, no.3, pp.331-343, July 1999.
  20. C. Xiao and D. J. Hill, ``Generalizations of the discrete-time positive real lemma and bounded real lemma,'' IEEE Trans. Circuits Syst. I, vol.46, pp.740-743, June 1999. [ PDF ]
  21. C. Xiao and P. Agathoklis, ``Design and implementation of approximately linear phase two-dimensional IIR filters,'' IEEE Trans. Circuits Syst. II, vol.45, pp.1279-1288, Sept. 1998. [ PDF ]
  22. C. Xiao, P. Agathoklis, and D. J. Hill, ``Coefficient sensitivity and structure optimization of multidimensional systems,'' IEEE Trans. Circuits Syst. I, vol.45, pp.993-998, Sept. 1998.
  23. C. Xiao and D. J. Hill, ``Concepts of strict positive realness and the absolute stability problem of continuous-time systems,'' AUTOMATICA, vol.34, no.9, pp.1071-1082, Sept. 1998.
  24. C. Xiao, V. Sreeram, W.-Q. Liu, and A. N. Venetsanopoulos, ``Identification and model reduction of 2-D systems via the extended impulse response Gramians,'' AUTOMATICA, vol.34, no.1, pp.93-101, Jan. 1998.
  25. C. Xiao, ``Improved model reduction procedure for 2-D separable denominator digital systems,'' IEEE Trans. Circuits Syst. II, vol.44, pp.979-982, Nov. 1997.
  26. C. Xiao, P. Agathoklis, and D. J. Hill, ``On the positive definite solutions to the 2-D continuous-time Lyapunov equation,'' Multidimensional Systems and Signal Processing, vol.8, no.3, pp.315-333, July 1997.
  27. C. Xiao, D. J. Hill, and P. Agathoklis, ``Stability and the Lyapunov equation for n-dimensional digital systems,'' IEEE Trans. Circuits Syst. I, vol.44, pp.614-621, July 1997. [ PDF ]
  28. C. Xiao, ``Improved L2-sensitivity for state-space digital systems,'' IEEE Trans. Signal Processing, vol.45, pp.837-840, April 1997.
  29. C. Xiao, ``Improved design procedure for fixed point state space digital filters with small roundoff noise,'' Int. J. Circuit Theory and Applications, vol.24, pp.645-648, Dec. 1996.
  30. C. Xiao, ``2-D weighted impulse response Gramians and model reduction of 2-D separable denominator digital systems,'' Int. J. Computers & Electrical Engineering, vol.22, pp.293-303, Sept. 1996.
  31. C. Xiao and D. J. Hill, ``Stability and absence of overflow oscillations for 2-D discrete-time systems,'' IEEE Trans. Signal Processing, vol.44, pp.2108-2110, Aug. 1996; vol.47, p.2599, Sept. 1999.
  32. C. Xiao and D. J. Hill, ``Stability results for decomposable multidimensional digital systems based on the Lyapunov equation,'' Multidimensional Systems and Signal Processing, vol.7, pp.195-209, April 1996.
  33. C. Xiao, ``On the observability Gramian and noise Gramian of 2-D digital systems,'' IEEE Trans. Circuits Syst. II, vol.43, pp.147-149, Feb. 1996.
  34. C. Xiao, ``A modified sensitivity measure for linear digital systems,'' Int. J. Circuit Theory and Applications, vol.23, pp.515-524, Oct. 1995.
  35. C. Xiao, ``An improved algorithm for constrained roundoff noise minimisation in digital filters,'' IEE Electronics Letters, vol.31, pp.20-22, Jan. 1995.
  36. C. Xiao, `A note on the computation of Gramians in 2-D MIMO separable-denominator digital systems,'' IEEE Trans. Circuits Syst. II, vol.41, pp.615-618, Sept. 1994.
  37. C. Xiao, ``A comment on `An inequality for the trace of matrix product','' IEEE Trans. on Automatic Control, vol.38, pp.510-511, Mar. 1993.
  38. C. Xiao, Z. Feng, and X. Shan, ``On the solution of the continuous-time Lyapunov matrix equation in two canonical forms,'' IEE Proc. Part D, vol.139, pp.286-290, May 1992.

Refereed Regional Journal Papers

Refereed International Conference Papers

Patents

  1. J. C. Olivier and C. Xiao, ``Method and apparatus for equalization and data symbol detection for MPSK modulation,'' U.S. Patent, no. 6,512,802, Jan. 2003.
  2. J. C. Olivier and C. Xiao, ``Method and apparatus for estimating fading distortion of a signal propagating in a communication channel,'' U.S. Patent, no. 6,510,190, Jan. 2003.
  3. C. Xiao, K. D. Mann, and J. C. Olivier, ``Mobile speed estimation for digital cellular radio systems,'' U.S. Patent, no. 6,370,357, April 2002. Also European patent pending, Serial no.: 99310090.8-2216.