Two-dimensional Golay complementary array pairs with flexible size and large zero correlation zone
Two-dimensional Golay complementary array pairs with flexible size and large zero correlation zone
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DOI：
10.1007/s12095-023-00633-7
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发表时间：
2023-02
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影响因子：
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通讯作者：
Zhi Gu;Zhengchun Zhou;A. R. Adhikary;P. Fan
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文献类型：
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作者：
Zhi Gu;Zhengchun Zhou;A. R. Adhikary;P. Fan
格雷互补阵偶(GCAP)是格雷互补阵偶(GCP)的二维(2-D)类比。近年来，由于带零相关区的Golay序列在符号间干扰(ISI)信道估计中的成功应用，人们在设计和分析Golay-ZCZ序列集的相关特性方面做了大量的工作。GCAP被发现适合于MIMO全向传输。在这项工作中，我们设计和分析了单个二维Golay阵列的相关特性，并引入了一类新的阵偶--二维Golay-ZCZ阵偶。所提出的二维Golay-ZCZ阵列对具有灵活的尺寸、较大的ZCZ，在MIMO全向传输中具有潜在的应用。
Golay complementary array pairs (GCAPs) are a two-dimensional (2-D) analogy of Golay complementary pairs (GCPs). In recent years, owing to the succesful application of Golay sequences with zero correlation zones (ZCZs) in inter-symbol interference (ISI) channel estimation, many works have been reported in designing and analysing the correlation properties of Golay-ZCZ sequence sets. GCAPs are found to be suitable for MIMO omnidirectional transmission. In this work, we design and analyse the correlation properties of individual 2-D Golay arrays and introduced a novel class of array pairs called “2-D Golay-ZCZ array pairs”. The proposed 2-D Golay-ZCZ array pairs are of flexible size, large ZCZs and have potential applications in MIMO omnidirectional transmissions.