Adaptive and Robust Channel Estimation for Pilot-aided OFDM Systems

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dc.contributor.author Xu, Jiadong. en_AU
dc.contributor.author Strohmer, Thomas. en_AU
dc.date.accessioned 2007-03-12T22:05:47Z
dc.date.accessioned 2012-12-15T02:29:43Z
dc.date.available 2007-03-12T22:05:47Z
dc.date.available 2012-12-15T02:29:43Z
dc.date.issued 2007-03-12T22:05:47Z
dc.identifier.uri http://hdl.handle.net/2100/157
dc.identifier.uri http://hdl.handle.net/10453/19665
dc.description.abstract A time domain interpolation method is presented and applied to channel estimation for pilot-aided Orthogonal Frequency Division Multiplexing (OFDM) system. One key advantage of this method is that it dynamically selects suitable basis functions to approximate the channel transfer function by studying the shape of its Inverse Fourier transform. Which results in a very good approximation by using as few as possible basis functions, and provides significant reduction of additive white Gaussian noise (AWGN) and Inter Carrier Interference (ICI) at the same time. Theoretical analysis and simulations show that it is an efficient method for approximating various kinds of OFDM channels. en_AU
dc.format.extent 358268 bytes
dc.format.mimetype application/pdf
dc.language.iso en_AU
dc.title Adaptive and Robust Channel Estimation for Pilot-aided OFDM Systems en_AU


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