Constructions of 2-D Golay Complementary Array Sets for MIMO Omnidirectional Transmission

被引：12
作者：
Liu, Tao [1 ,2 ]
Men, Xinyu [1 ,2 ]
Li, Yubo [1 ,2 ]
Chen, Xiaoyu [1 ,2 ]
机构：
[1] Yanshan Univ, Sch Informat Sci & Engn, Qinhuangdao 066004, Hebei, Peoples R China
[2] Hebei Key Lab Informat Transmiss & Signal Proc, Qinhuangdao 066004, Hebei, Peoples R China
来源：
IEEE COMMUNICATIONS LETTERS | 2022年 / 26卷 / 07期
关键词：
Precoding; Two dimensional displays; Massive MIMO; Codes; Stacking; Signal processing; Radar; Two-dimensional (2-D) Golay complementary array set (GCAS); multivariable function; omnidirectional precoding; uniform rectangular array (URA); massive MIMO; REED-MULLER CODES; POWER-CONTROL; MASSIVE MIMO; SEQUENCES; MATRICES; OFDM;
D O I：
10.1109/LCOMM.2022.3160267
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Two-dimensional (2-D) Golay complementary array sets (GCASs) have found important applications in massive multiple-input multiple-output (MIMO) systems equipped with a uniform rectangular array (URA), which are employed as precoding matrices to produce omnidirectional transmission. In this letter, new constructions of 2-D GCASs based on 2-D multivariable functions are presented. Compared with the existing constructions in the literature, the proposed constructions can be represented by explicit function forms that are more convenient to use in practical applications. Furthermore, 2-D GCASs with new parameters are obtained. Finally, numerical results show that the proposed 2-D GCASs are useful in massive MIMO systems.
引用
收藏
页码：1459 / 1463
页数：5
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