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Cross Z-Complementary Pairs for Optimal Training in Spatial Modulation over Frequency Selective Channels
[article]
2020
arXiv
pre-print
The contributions of this paper are twofold: Firstly, we introduce a novel class of sequence pairs, called "cross Z-complementary pairs (CZCPs)", each displaying zero-correlation zone (ZCZ) properties for both their aperiodic autocorrelation sums and crosscorrelation sums. Systematic constructions of perfect CZCPs based on selected Golay complementary pairs (GCPs) are presented. Secondly, we point out that CZCPs can be utilized as a key component in designing training sequences for broadband
arXiv:1909.10206v2
fatcat:2525docqefaejfl7idyfmoel34