... Access Adaptive low-rank channel estimation for multi-band OFDM ultra-wideband communicationsChia-Chang Hu*and Shih-Chang LeeAbstractIn this paper, an adaptive channel estimation scheme ... (BER) performance similar to that of thefull-rank WF channel estimator and superior than those of other interpolation-based channel estimation schemes.Keywords: channel estimation, MB -OFDM, ultra-wideband ... al, MultiBand OFDM Physical Layer Proposal for IEEE802.15.3a. MultiBand OFDM Alliance SIG (2004)4. A Batra, J Balakrishnan, GR Aiello, JR Foerster, A Dabak, Design of a multiband OFDM system for...