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OFDM and Its Wireless Applications: A Survey
2009
IEEE Transactions on Vehicular Technology
Orthogonal frequency-division multiplexing (OFDM) effectively mitigates intersymbol interference (ISI) caused by the delay spread of wireless channels. Therefore, it has been used in many wireless systems and adopted by various standards. In this paper, we present a comprehensive survey on OFDM for wireless communications. We address basic OFDM and related modulations, as well as techniques to improve the performance of OFDM for wireless communications, including channel estimation and signal
doi:10.1109/tvt.2008.2004555
fatcat:6ix76lfrk5emhgozbhvdricj6m