John A.C Bingham, "Multicarrier modulation for data transmission: An idea whose time has come,” IEEE Communication Magazine, vol. 28, no.5, pp. 5-14, 1990.
 B.G. Negash and H. Nikookar. "Wavelet-Based Multicarrier Transmission Over Multipath Wireless Channels,” IEE Electronics Letters, vol. 36, Oct. 2000, pp.1787-1788
 C. V. Bouwel, J. Potemans, S. Schepers, B. Nauwelaers and A.V. de Capelle, "Wavelet Packet Based Multicarrier Modulation,” Proc. IEEE Benelux Symposium on Communications and Vehicular Technology, Leuven, Belgium, 19 October 2000
 A.R. Lindsey, "Generalized Orthogonally Multiplexed Communication via Wavelet Packet Bases,” Ph.D. Thesis, Ohio University, 1995.
 A. Batra, J. Balakrishnan, G. R. Aiello, J. R. Foerster, and A. Dabak, "Design of a multiband OFDM system for realistic UWB channel environments,” IEEE Transactions on Microwave Theory and Techniques, Vol. 52, No. 9, pp. 2123–2139, September 2004.
 K. Ohno, T. Ikebe, and T. Ikegami, "A Proposal for an Interference Mitigation Technique Facilitating the Coexistence of Bi-Phase UWB and Other Wideband Systems,” CD-ROM Proc. (Joint UWBST & IWUWBS 2004), WA2-5, 2004.
 H. Sakakibara, E. Okamoto, Y. Iwanami, "A wavelet packet modulation method for satellite communications,” IEEE TENCON 2005, Nov. 2005
 R. Chen, J. G. Andrews, and R. W. Heath, "Multiuser spacetime block coded MIMO system with unitary downlink precoding,”Proc. IEEE International Conference on Communications, Paris, France, June 2004, pp. 2689–2693.
 K. K. Wong, R. D. Murch, and K. B. Letaief, "Performance enhancement of multiuser MIMO wireless communication systems,” IEEE Transactions on Communications, vol. 50, pp. 1960–1970, Dec. 2002.
 Q. H. Spencer, A. L. Swindlehurst, and M. Haardt, "Zero-forcing methods for downlink spatial multiplexing in multiuser MIMO channels,” IEEE Trans. Signal Process., vol. 52, pp. 461-471, Feb. 2004.
 C. B. Peel, B. M. Hochwald and A. L. Swindlehurst "A vector perturbation technique for near-capacity multi antenna multiuser communication - Part I: Channel inversion and regularization,” IEEE Trans. Commun., vol. 53, pp. 195-202, Jan.2005.
 G. Strang and T. Nguyen, "Wavelets and Filter Banks,” Wellesley, MA: Wellesley-Cambridge Press,1996