A new approach to Space-Time Coding through Gram-Schmidt procedure

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Referring to Space-Time Coding (STC) in wireless MIMO communication and Gram-Schmidt procedure, we introduce a new procedure in the symbol combiner of the receiver that detects the transmitted symbols straightforward and more easily than the heuristic procedure presented by Alamouti.‎ To find this combiner, we firstly project the vector of symbols in a two dimensional orthonormal basis, Cartesian coordinate system, and make the computation in this coordinates.‎ Using the presented procedure, we obtain new capabilities to realize both the new combiner and a reasonable BER in the receiver.‎

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تاریخ انتشار: 
شنبه, ۱۱ اسفند, ۱۳۹۷ - ۱۰
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پژوهشکده فناوری ارتباطات
گروه ارتباطات رادیویی ثابت و سیار
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