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dc.contributor.authorLin, Chun-Taoen_US
dc.contributor.authorWu, Wen-Rongen_US
dc.date.accessioned2014-12-08T15:32:44Z-
dc.date.available2014-12-08T15:32:44Z-
dc.date.issued2012en_US
dc.identifier.isbn978-1-4673-0921-9en_US
dc.identifier.issn1930-529Xen_US
dc.identifier.urihttp://hdl.handle.net/11536/22874-
dc.description.abstractIn multiple-input multiple-output (MIMO) transmission, precoding has been considered a promising method to improve the system performance. In general, the precoder design criterion depends on the detector used at the receiver. For the maximum-likelihood (ML) detector, the optimum precoder design criterion is equivalent to maximizing the minimum distance of received signal constellations. Several precoding methods have been developed in the literature. However, most of them use numerical searches to derive the precoders and require table look-ups in realtime applications. In this paper, we propose a simple but effective method to solve the problem. The proposed precoder has a simple closed-form expression and no tables are required to store. Simulation results show that the proposed precoder can provide almost the same performance as existing precoders.en_US
dc.language.isoen_USen_US
dc.titleX-Structured Precoder Design for Spatial Multiplexing MIMO Systemsen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2012 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM)en_US
dc.citation.spage3856en_US
dc.citation.epage3861en_US
dc.contributor.department傳播研究所zh_TW
dc.contributor.departmentInstitute of Communication Studiesen_US
dc.identifier.wosnumberWOS:000322375104036-
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