T. Kiran and B. S. Rajan, “A systematic design of high-rate full-diversity space frequency codes for MIMO-OFDM systems,” in Proceedings IEEE International Symposium Information Theory, pp. 2075–2079, September 2005.
 W. Su, Z. Safar, and K. J. R. Liu, “Towards maximum achievable diversity in space, time, and frequency: Performance analysis and code design,” IEEE Transactions on Wireless Communication, Vol. 4, pp. 1847–1857, July 2005.
 W. Zhang, X. G. Xia, and P. C. Ching, “High-Rate full- diversity space-time-frequency codes for broadband MIMO block fading channels,” IEEE Transaction on Communication, Vol. 55, pp. 25–34, January 2007.
 W. Zhang, X. G. Xia, and K. B. Letaief, “Space-time/ frequency coding for MIMO-OFDM in next generation broadband wireless systems,” IEEE Wireless Communications Magazine, Vol. 14, No. 3, pp. 32–43, June 2007.
 Y. Li, L. J. Cimini, and N. R. Sollenberger, “Robust channel estimation for OFDM systems with rapid dispersive fading channels,” IEEE Transactions on Communication, Vol. 46, No. 7, pp. 902–915, July 1998.
 X. Wang and K. J. R. Liu, “Channel estimation for multi- carrier modulation systems using a time-frequency polynomial model,” IEEE Transactions on Communication, Vol. 50, No. 7, pp. 1045–1048, July 2002.
 M. Nakagami, “The m-distribution: A general formula of intensity distribution of rapid fading”, in W. C. Hoffman (ed.), Statistical Methods in Radio Wave Propagation, Pergamon Press, New York, pp. 3–36, 1960.
 K. I. Pedersen, J. B. Andersen, J. P. Kermoal, and P. E. Mogensen, “A stochastic multiple-input multiple-output radio channel model for evaluation of space-time coding algorithms,” In Proceedings of Vehicular Technique Conference, pp. 893–897, September 2000.
 W. Zhang, X. G. Xia, P. C. Ching, and H. Wang, “Rate two full-diversity space-frequency code design for MIMO- OFDM,” Proceedings of IEEE Workshop Signal Process, Advanced Wireless Communications, New York, pp. 321–325, June 2005.