Optimized combination of conventional and constrained massive MIMO arrays

Staudacher, M.; Kramer, G.; Zirwas, W.; Panzner, B.; Ganesan, R. S.

Jäger, M.

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Title:: Optimized combination of conventional and constrained massive MIMO arrays
Document type:: Konferenzbeitrag
Contribution type:: Textbeitrag / Aufsatz
Author(s):: Staudacher, M.; Kramer, G.; Zirwas, W.; Panzner, B.; Ganesan, R. S.
Abstract:: A combination of low cost constrained massive multiple-input-multiple-output (MIMO) and conventional arrays for constructing receiver signal points is investigated. The constrained radio frequency (RF) front ends are limited to on/off switching of antenna elements. A few full RF frontends are shown to compensate for the signal errors of the constrained RF frontends for various scenarios. An algorithm for such a hybrid RF (HRF) system is developed that optimizes the performance with respect to the mean square error of the constructed receiver signals for a Rayleigh fading channel model. «
A combination of low cost constrained massive multiple-input-multiple-output (MIMO) and conventional arrays for constructing receiver signal points is investigated. The constrained radio frequency (RF) front ends are limited to on/off switching of antenna elements. A few full RF frontends are shown to compensate for the signal errors of the constrained RF frontends for various scenarios. An algorithm for such a hybrid RF (HRF) system is developed that optimizes the performance with respec... »
Dewey Decimal Classification:: 620 Ingenieurwissenschaften
Book / Congress title:: 21th International ITG Workshop on Smart Antennas
Year:: 2017
Month:: Mar
Pages:: 45-48
Covered by:: Scopus; Web of Science
Reviewed:: ja
TUM Institution:: Lehrstuhl für Nachrichtentechnik
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mediaTUM Gesamtbestand Einrichtungen Schools TUM School of Computation, Information and Technology Departments Computer Engineering Nachrichtentechnik (Prof. Kramer)Author Kramer, G.

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mediaTUM Gesamtbestand Einrichtungen Schools TUM School of Computation, Information and Technology Departments Computer Engineering Nachrichtentechnik (Prof. Kramer)Jahr 2017

mediaTUM Gesamtbestand Einrichtungen Schools TUM School of Computation, Information and Technology Departments Computer Engineering Nachrichtentechnik (Prof. Kramer)Author Jäger, M.