4Fiedler M, Markham T L. A Characterization of the Moore-penrose inverse [J]. Linear Algebra and its Applications, 1993, 179:129-133.
5戴华.矩阵论[M].南京:南京航空航天大学出版社,2004.150-158.
6MICHELE M, UMBERTO M. A comparison of pilot-aided channel estimation methods for OFDM systems[J]. IEEE Tran Signal Processing, 2001, 49(12): 3065-3073.
7SINEM C. Channel estimation Techniques Based on pilot arrangement in OFDM systems[J]. IEEE Tran Broad, 2002, 48(3): 223-229.
8JAN Sterba, DUSAN Kocur. Pilot symbol aided channel estimation for OFDM system in frequency selective Rayleigh fading charmel[C]//19th International Conference Radio Elektronica: Bratislava: IEEE, 2009, 4: 77-80.
9CHANG Ming-xian, SU Y T. Model-based channel :stimation for OFDM signals in rayleigh fading[J], IEEE lYans Commun, 2002, 50(4): 540-544.
10WANG Xiao-wen, LIU K J. Channel estimation for multicarrier modulation systems using a time-frequency polynomial model[J]. IEEE Trans Commun, 2002, 50(7): 1045-1048.
