An adaptive demodulation for OFDM signal

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dc.contributor.authorManosueb, Anchalee
dc.contributor.authorKoseeyaporn, Jeerasuda
dc.contributor.authorWardkein, Paramote
dc.date.accessioned2026-08-06T10:15:57Z
dc.date.available2026-08-06T10:15:57Z
dc.date.issued2017-01-18
dc.description.abstractThis paper presents a novel method for OFDM demodulation based on LMS adaptive filter. In this proposed method, data symbol is reconstructed from amplitude of reference signal without using fast Fourier transform and thus this method can be applied for real time system. In addition, the convergence rate of adaptive filter can be promoted by using the proper initial weights. The proposed technique will be applied for BASK-OFDM, BPSK-OFDM and QAM-OFDM demodulation. The obtained simulation results of the proposed method compared to the conventional scheme show that the proposed technique can be applied for real time processing of OFDM demodulation.
dc.identifier.citation2016 International Symposium on Intelligent Signal Processing and Communication Systems Ispacs 2016, 2017
dc.identifier.doi10.1109/ISPACS.2016.7824767
dc.identifier.other2-s2.0-85015049729
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/7454
dc.source2016 International Symposium on Intelligent Signal Processing and Communication Systems Ispacs 2016
dc.subjectadaptive filter
dc.subjectdemodulation
dc.subjectinitial weight
dc.subjectLMS algorithm
dc.subjectOFDM
dc.titleAn adaptive demodulation for OFDM signal
dc.typeConference Paper

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