Peak-to-average power reduction in space division multiplexing based OFDM systems through spatial shifting

Peak-to-average power reduction in space division multiplexing based OFDM systems through spatial shifting

A new method to reduce the peak-to-average power ratio (PAPR) in space division multiplexing systems applying orthogonal frequency division multiplexing, is proposed. The method applies spatial shifting to partial transmit sequences to achieve a decreased PAPR on all transmit branches.

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Bibliographische Detailangaben
Veröffentlicht in:Electronics letters 2005-07, Vol.41 (15), p.1-1
Hauptverfasser: Schenk, T C W, Smulders, P F M, Fledderus, E R
Format: Artikel
Sprache:eng
Schlagworte:
Division
Multiplexing
Orthogonal Frequency Division Multiplexing
Reduction
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Beschreibung
Zusammenfassung:A new method to reduce the peak-to-average power ratio (PAPR) in space division multiplexing systems applying orthogonal frequency division multiplexing, is proposed. The method applies spatial shifting to partial transmit sequences to achieve a decreased PAPR on all transmit branches.
ISSN:0013-5194
1350-911X