On Channel Estimation in MB-OFDM UWB Systems with Time Varying Dispersive Fading Channel


FREE-DOWNLOAD SMR Islam… – International Journal of Digital Content Technology …, 2010
New channel estimation technique is proposed for multiband orthogonal frequecny division multiplexing
(MB-OFDM) ultra wideband (UWB) systems in multipath time varying wireless channels.
Two-stages approch has been used to achieve this purpose. In first stage, Winner-Hopf