1J. A. C.Bingham.Multicarrier Modulation for Data Transmission:an Idea Whose Time Has Come.IEEE Commumications Magazine,1990.5,28(5):5-14
2Jan-Jaap van de Beek,Per Ola Bōrjesson and Marie-Laure Boucheret.A Time and Frequency Synchronization Scheme for Multiuser OFDM.IEEE Journal on Selected Areas in Communications,1999.11,(11):1900-1914
3Thomas Keller, Lorenzo Piazzo, Paolo Mandarini and Lajos Hanzo. Orthogonal Frequency Division Multiplex Synchronization Techniques for Frequency- Selective Fading Channels. IEEE Journal on Selected Areas in Communications, 2001.6,19(6) :999-1008.
4J.J. van de Beek, M. Sandell, and P.O.Bōrjesson. ML Estimation of Time and Frequency Offset in OFDM Systems. IEEE Transactions on Signal Processing,1997,7,45:1800-1805
5M. Ghogho and A. Swami.A Highly Accurate Blind Frequency- Offset Synchronization for OFDM Communications.Invited paper in European Wireless Conference (EW2002), Florence,Italy,2002.2:25 ~ 28.
6Gauvain J L, Lee C H. Maximum a Posteriori Estimation for Multivariate Gaussian Mixture Observations of Markov Chains.IEEE Trans Speech and Audio Processing, 1994.4, 2 (2) :291 ~ 298.