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Design of 2-D MA FIR Filters for Channel Estimation in OFDM Systems

DC Field Value Language
dc.contributor.authorChoi, Ji-Woong-
dc.contributor.authorLee, Seung-Woo-
dc.contributor.authorLee, Yong-Hwan-
dc.date.accessioned2009-08-24-
dc.date.available2009-08-24-
dc.date.issued2003-07-
dc.identifier.citation대한전자공학회 하계종합학술대회 논문집, 제26권 제1호, 2003en
dc.identifier.urihttps://hdl.handle.net/10371/7523-
dc.description.abstractThe accuracy of channel estimation significantly affects the performance of coherent OFDM receiver. It is desirable to employ a good channel estimator while requiring low implementation complexity. In this paper, we propose a channel estimator that employs a simple two-dimensional (2-D) moving average (MA) filter as the channel estimation filter. The optimum tap size of the 2-D MA FIR filter is analytically designed in the time and frequency domain in association with the channel condition and pilot signal to interference power ratio. The analytic results can be applied to the design of adaptive channel estimator. Finally, the performance of the proposed channel estimator is verified by computer simulation.en
dc.language.isoenen
dc.publisherInstitute of Electronics Engineers of Korea = 대한전자공학회en
dc.subject2-D MAen
dc.subjectOFDMen
dc.subjectChannel Estimationen
dc.titleDesign of 2-D MA FIR Filters for Channel Estimation in OFDM Systemsen
dc.typeConference Paperen
dc.contributor.AlternativeAuthor최지웅-
dc.contributor.AlternativeAuthor이승우-
dc.contributor.AlternativeAuthor이용환-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Others_전기·정보공학부
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