完整後設資料紀錄
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dc.contributor.authorHung, Kun-Chienen_US
dc.contributor.authorLin, David W.en_US
dc.date.accessioned2014-12-08T15:13:27Z-
dc.date.available2014-12-08T15:13:27Z-
dc.date.issued2007en_US
dc.identifier.isbn978-1-4244-0982-2en_US
dc.identifier.urihttp://hdl.handle.net/11536/10400-
dc.description.abstractVarious forms of cyclic-prefixed block transmission have been considered for signal transmission over multipath fading channels. Among them the most well-known is orthogonal frequency-division multiplexing, or OFDM. Whatever the form, such systems usually transmit many known pilots to assist channel estimation and data detection. We consider receiver techniques that can help improve the bandwidth efficiency by reducing the needed amount of pilots. In particular, we consider using only a block of pilots as the preamble. Then the receiver tracks the channel variation via jointly iterative channel estimation and data detection. It uses a frequency-domain equalizer to reduce the complexity. Simulations show that the tracking ability of the proposed method is good.en_US
dc.language.isoen_USen_US
dc.titleJointly iterative channel estimation and data detection for cyclic-prefixed block transmission over time-varying channelsen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2007 6TH INTERNATIONAL CONFERENCE ON INFORMATION, COMMUNICATIONS & SIGNAL PROCESSING, VOLS 1-4en_US
dc.citation.spage1318en_US
dc.citation.epage1322en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000256699500279-
顯示於類別:會議論文