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Cross Z-Complementary Pairs (CZCPs) for Optimal Training in Spatial Modulation Over Frequency Selective Channels

Liu, Zilong, Yang, Ping, Guan, Yong Liang and Xiao, Pei (2020) Cross Z-Complementary Pairs (CZCPs) for Optimal Training in Spatial Modulation Over Frequency Selective Channels IEEE Transactions on Signal Processing.

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Abstract

The contributions of this paper are twofold: Firstly, we introduce a novel class of sequence pairs, called “cross Zcomplementary 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 spatial modulation (SM) systems. We show that our proposed SM training sequences derived from CZCPs lead to optimal channel estimation performance over frequency-selective channels.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering
Authors :
NameEmailORCID
Liu, Zilong
Yang, Ping
Guan, Yong Liang
Xiao, PeiP.Xiao@surrey.ac.uk
Date : 30 January 2020
Uncontrolled Keywords : Golay complementary pairs (GCPs), channel estimation, training sequence design, spatial modulation, frequency-selective channels.
Depositing User : James Marshall
Date Deposited : 05 Feb 2020 11:34
Last Modified : 05 Feb 2020 11:34
URI: http://epubs.surrey.ac.uk/id/eprint/853661

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