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|Title:||Design and analysis of channel estimation for multi-band OFDM-UWB systems||Authors:||Wang, Z.
|Issue Date:||2008||Citation:||Wang, Z., Xin, Y., Tomisawa, M. (2008). Design and analysis of channel estimation for multi-band OFDM-UWB systems. GLOBECOM - IEEE Global Telecommunications Conference : 4437-4441. ScholarBank@NUS Repository. https://doi.org/10.1109/GLOCOM.2008.ECP.851||Abstract:||This paper presents an efficient channel estimation scheme for multi-band orthogonal frequency division multiplexing based ultra-wideband communications. The scheme is based on a simple least-square (LS) algorithm, but enhanced with channel frequency response aided decision-directed detection as well as frequency-domain smoothing. The mean-squared error performance and computational complexity of the scheme are investigated. Numerical examples show that the proposed scheme significantly outperforms the conventional LS solutions and performs comparable to the maximum-likelihood solutions. © 2008 IEEE.||Source Title:||GLOBECOM - IEEE Global Telecommunications Conference||URI:||http://scholarbank.nus.edu.sg/handle/10635/69817||ISBN:||9781424423248||DOI:||10.1109/GLOCOM.2008.ECP.851|
|Appears in Collections:||Staff Publications|
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