ZCZ Aperiodic Complementary Sequence Sets With Low Column Sequence PMEPR

ZCZ Aperiodic Complementary Sequence Sets With Low Column Sequence PMEPR

In this letter, zero-correlation zone (ZCZ) aperiodic complementary sequence (ZACS) sets with low column sequence peak-to-mean envelope power ratio (PMEPR) are introduced. Based on Golay sequences with large zero autocorrelation zone and orthogonal matrix, a class of ZACS sets are constructed. When...

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Veröffentlicht in:IEEE communications letters 2015-08, Vol.19 (8), p.1303-1306
Hauptverfasser: Li, Yubo, Xu, Chengqian
Format: Artikel
Sprache:eng
Schlagworte:
Column sequence
Correlation
Indexes
MIMO
Multicarrier code division multiple access
OFDM
PMEPR(peak-to-mean envelope power ratio
Wireless communication
ZACS (ZCZ aperiodic complementary sequence)
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Zusammenfassung:In this letter, zero-correlation zone (ZCZ) aperiodic complementary sequence (ZACS) sets with low column sequence peak-to-mean envelope power ratio (PMEPR) are introduced. Based on Golay sequences with large zero autocorrelation zone and orthogonal matrix, a class of ZACS sets are constructed. When each sequence is arranged to be a matrix, the PMEPR of column sequence is at most 2.
ISSN:1089-7798
1558-2558
DOI:10.1109/LCOMM.2015.2446473