Yang Baoguo, Cao Zhigang, Letaief K. Analysis of low-complexity windowed DFT-based MMSE channel estimator for OFDM systems[J]. IEEE Transactions on Communications, 2001, 49(11):1977-1987.
[2]
Kwak K, Lee S, Kim K, et al. A new DFT-based channel estimation approach for OFDM with virtual subcarriers by leakage estimation[J]. IEEE Transactions on Wireless Communications, 2008, 7(6): 2004-2008.
[3]
Sun Feifei, Zhang Jianhua, Zhang Yanyan, et al. A novel channel estimation scheme for MIMO-OFDM systems with virtual subcarriers//VTC2008-Spring. Singapore: IEEE Press, 2008: 928-932.
[4]
Hu Die, Yang Luxi, Shi Yuhui, et al. Optimal pilot sequence design for channel estimation in MIMO OFDM systems[J]. IEEE Communications Letters, 2006, 10(1): 1-3.
[5]
唐恬, 姜军, 张平. 一种基于PCC训练符号的OFDM信道估计算法[J]. 北京邮电大学学报, 2007, 30(4): 37-40. Tang Tian, Jiang Jun, Zhang Ping. A channel estimation algorithm for OFDM based on PCC training symbols[J]. Journal of Beijing University of Posts and Telecommunications, 2007, 30(4): 37-40.
[6]
Barhumi I, Leus G, Moonen M. Optimal training design for MIMO OFDM systems in mobile wireless channels[J]. IEEE Transactions on Signal Processing, 2003, 51(6): 1615-1624.
[7]
Edfors O, Sandell M, van de Beek J J, et al. Analysis of DFT-based channel estimators for OFDM[J]. Wireless Personal Commun, 2000, 12(1): 55-70.
