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Optimum pilot pattern for channel estimation in OFDM systems

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dc.contributor.authorChoi, Ji-Woong-
dc.contributor.authorLee, Yong-Hwan-
dc.date.accessioned2009-08-04T05:22:46Z-
dc.date.available2009-08-04T05:22:46Z-
dc.date.issued2005-09-
dc.identifier.citationIEEE Trans. Wireless Commun., vol. 4, pp. 2083-2088, Sept. 2005en
dc.identifier.issn1536-1276-
dc.identifier.urihttp://hdl.handle.net/10371/6134-
dc.description.abstractThe performance of channel estimation in orthogonal frequency division multiplexing (OFDM) systems significantly depends on the pilot signal, which is usually scattered in time and frequency domains. For a given pilot density, the authors optimally design the pilot pattern so as to minimize the mean squared error (MSE) of the channel estimate with the use of a general interpolator. The analytic results are verified by computer simulation.en
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.publisherIEEE Communications Society-
dc.publisherIEEE Signal Processing Society-
dc.subjectChannel estimationen
dc.subjectorthogonal frequencyen
dc.subjectdivision multiplexing (OFDM) systemen
dc.subjectpilot patternen
dc.titleOptimum pilot pattern for channel estimation in OFDM systemsen
dc.typeArticleen
dc.contributor.AlternativeAuthor최지웅-
dc.contributor.AlternativeAuthor이용환-
dc.identifier.doi10.1109/TWC.2005.853891-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Journal Papers (저널논문_전기·정보공학부)
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