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Optimum pilot pattern for channel estimation in OFDM systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Ji-Woong | - |
dc.contributor.author | Lee, Yong-Hwan | - |
dc.date.accessioned | 2009-08-04T05:22:46Z | - |
dc.date.available | 2009-08-04T05:22:46Z | - |
dc.date.issued | 2005-09 | - |
dc.identifier.citation | IEEE Trans. Wireless Commun., vol. 4, pp. 2083-2088, Sept. 2005 | en |
dc.identifier.issn | 1536-1276 | - |
dc.identifier.uri | https://hdl.handle.net/10371/6134 | - |
dc.description.abstract | The 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.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en |
dc.publisher | IEEE Communications Society | - |
dc.publisher | IEEE Signal Processing Society | - |
dc.subject | Channel estimation | en |
dc.subject | orthogonal frequency | en |
dc.subject | division multiplexing (OFDM) system | en |
dc.subject | pilot pattern | en |
dc.title | Optimum pilot pattern for channel estimation in OFDM systems | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 최지웅 | - |
dc.contributor.AlternativeAuthor | 이용환 | - |
dc.identifier.doi | 10.1109/TWC.2005.853891 | - |
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