Differential Transmit Diversity Based on Quasi-Orthogonal Space-Time Block Code

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dc.creatorYuen, Chau
dc.creatorGuan, Yong Liang
dc.creatorTjhung, Tjeng Thiang
dc.date2008-06-20
dc.date.accessioned2026-07-07T09:45:50Z
dc.date.available2026-07-07T09:45:50Z
dc.descriptionBy using joint modulation and customized constellation set, we show that Quasi-Orthogonal Space-Time Block Code (QO-STBC) can be used to form a new differential space-time modulation (DSTM) scheme to provide full transmit diversity with non-coherent detection. Our new scheme can provide higher code rate than existing DSTM schemes based on Orthogonal STBC. It also has a lower decoding complexity than the other DSTM schemes, such as those based on Group Codes, because it only requires a joint detection of two complex symbols. We derive the design criteria for the customized constellation set and use them to construct a constellation set that provides a wide range of spectral efficiency with full diversity and maximum coding gain.
dc.identifierhttps://arxiv.org/abs/0806.3317
dc.identifierhttp://arxiv.org/abs/0806.3317
dc.identifierGlobecom 2004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/163327
dc.subjectInformation Theory
dc.titleDifferential Transmit Diversity Based on Quasi-Orthogonal Space-Time Block Code
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