Performance of DSTM MIMO Systems Using a Double Extension of the Weyl Group in Time-Varying Rayleigh Channel

被引：0
|
作者：
Dawi, Ibrahim [1 ,2 ]
Zaharia, Gheorghe [1 ]
Helard, Jean-Francois [1 ]
Khali, Ayman [2 ]
Nasser, Youssef [3 ]
机构：
[1] INSA, IETR, UMR 6164, F-35708 Rennes, France
[2] Islamic Univ Lebanon, Werdaniyyeh Campus, Khalde, Lebanon
[3] Amer Univ Beirut, ECE Dept, MSFEA, Bliss St, Beirut, Lebanon
来源：
2019 INTERNATIONAL SYMPOSIUM ON SIGNALS, CIRCUITS AND SYSTEMS (ISSCS 2019) | 2019年
关键词：
MIMO; non-coherent; differential space-time modulation; Weyl group; Rayleigh; DIFFERENTIAL DETECTION;
D O I：
10.1109/isscs.2019.8801803
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a double extension of the mathematical Weyl group with the purpose of increasing the spectral efficiency of the Differential Space-Time Modulation (DSTM) scheme using this group of matrices. The error performance of the system is improved through an optimal selection of the matrices selected for a given spectral efficiency and an optimal mapping between the binary data vectors and the information matrices. Finally, the performance of the obtained system is evaluated using a more realistic time-varying channel model.
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页数：4
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