APSIPA Transactions on Signal and Information Processing > Vol 9 > Issue 1

A study for 2-D indoor localization using multiple leaky coaxial cables

Junjie Zhu, Okayama University, Japan, Pengcheng Hou, Okayama University, Japan, Yafei Hou, Okayama University, Japan, yfhou@okayama-u.ac.jp , Satoshi Denno, Okayama University, Japan, Minoru Okada, Nara Institute of Science and Technology, Japan
 
Suggested Citation
Junjie Zhu, Pengcheng Hou, Yafei Hou, Satoshi Denno and Minoru Okada (2020), "A study for 2-D indoor localization using multiple leaky coaxial cables", APSIPA Transactions on Signal and Information Processing: Vol. 9: No. 1, e20. http://dx.doi.org/10.1017/ATSIP.2020.18

Publication Date: 25 Sep 2020
© 2020 Junjie Zhu, Pengcheng Hou, Yafei Hou, Satoshi Denno and Minoru Okada
 
Subjects
 
Keywords
Leaky coaxial cable, Capacity, MIMO
 

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This is published under the terms of the Creative Commons Attribution licence.

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In this article:
I. INTRODUCTION 
II. LCX STRUCTURE AND RADIATION PROPERTY 
III. PROPOSED LCX SYSTEM AND POSITIONING METHOD 
IV. LCX-MIMO CHANNEL CAPACITY WITH LOCALIZATION ERROR 
V. EXPERIMENT AND RESULTS 
VI CONCLUSION 

Abstract

Indoor localization technology, which can provide the location information of the target object or stochastic things, is becoming essential requirement for many applications and services such as Internet-of-Things (IoT), real-time control in the development of Fifth-generation (5G) technology. Leaky coaxial cable which can be used as antennas is able to detect the location of the user in a simple way due to its potential property. In this paper, we proposes a simple method to improve the localization accuracy of 2-D indoor localization using multiple LCX cables. In addition, we also evaluate the channel capacity loss due to the localization error of the LCX-MIMO using our proposed method.

DOI:10.1017/ATSIP.2020.18