Spatial Modulation Proposal for 2-by-2 MIMO System Using Single Leaky Coaxial Cable

被引：0
|
作者：
Hou, Yafei [1 ]
Dake, Soichiro [1 ]
Kawai, Yusuke [1 ]
Denno, Satoshi [1 ]
机构：
[1] Okayama Univ, Grad Sch Environm Life Nat Sci & Technol, Okayama, Japan
来源：
2023 IEEE 98TH VEHICULAR TECHNOLOGY CONFERENCE, VTC2023-FALL | 2023年
关键词：
CHANNEL; CAPACITY; RF;
D O I：
10.1109/VTC2023-Fall60731.2023.10333768
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Leaky Coaxial (LCX) cable is a line-shaped cable with huge number of slots used to transmit / receive wireless signal. Due to its changeable shape and stable and uniform radiation characteristics along cable, it has been largely used for wireless coverage over many scenarios such as linear-cell environments and any irregular shape of coverage. In addition, by opening and closing (On/Off) partial slots, LCX cable can largely increase the total number of different channel patterns, which benefits the capacity increase for LCX system using spatial modulation (SM). However, due to the large number of slots, it is difficult to find an optimal solution in terms of channel patterns set generated from On/Off status of LCX slots, which can be treated as an NP-complete combination optimization problem. In this paper, we propose an efficient channel pattern selection based on genetic algorithm (GA) for 2-by-2 LCX-MIMO system using single LCX.
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页数：5
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