Abstract
An OFDM (Orthogonal Frequency Division Multiplexing) detector both resistant to frequency and time offset is proposed in this paper. The detector combines a modified frequency offset estimation technique based on the one presented by P.H. Moose in [1], with a Minimum Mean Square Error (MMSE) techniques for time offset correction. Results show that the frequency offset estimation can be performed even when the time offset is unknown, within a given interval, followed with correction of the distortion of the received signal caused by the time offset by the means of an adaptive filter.
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References
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© 2004 Springer-Verlag Berlin Heidelberg
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Bar-Ness, Y., Solá, R. (2004). Synchronization Errors Resistant Detector for OFDM Systems. In: de Souza, J.N., Dini, P., Lorenz, P. (eds) Telecommunications and Networking - ICT 2004. ICT 2004. Lecture Notes in Computer Science, vol 3124. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-27824-5_64
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DOI: https://doi.org/10.1007/978-3-540-27824-5_64
Publisher Name: Springer, Berlin, Heidelberg
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