Summary
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Space Time Block Decoding in Time-Variant Channels Jaekwon KIM Won-Gi JEON Publication IEICE TRANSACTIONS on Communications Vol.E88-B No.1 pp.408-410 Publication Date: 2005/01/01 Online ISSN: DOI: 10.1093/ietcom/e88-b.1.408 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Terrestrial Radio Communications Keyword: space-time block code, MIMO, transmit diversity, fast fading, Full Text: PDF>>
Summary: This letter proposes a quadratic optimization decoding (QOD) for space-time block decoding in time-selective Rayleigh fading channels. When channels are fast fading, the simple decoding exploiting the orthogonal structure of the codes can not be used to achieve a proper error performance. In an effort to mitigate the severe performance degradation, in this letter least square decoding and QOD are considered for decoding. Simulation results show that the QOD shows a significant performance improvement compared to the least square and the conventional schemes. | |||||
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