Comments on "A New Elliptical Model for Device-Free Localization"

被引：2
|
作者：
Yuan, Yanan [1 ]
Ke, Wei [1 ,2 ]
Jin, Jie [1 ]
Lu, Jun [1 ]
Shao, Jianhua [1 ]
机构：
[1] Nanjing Normal Univ, Sch Phys Sci & Technol, Jiangsu Key Lab Optoelect Technol, Nanjing 210023, Jiangsu, Peoples R China
[2] Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Jiangsu, Peoples R China
来源：
SENSORS | 2018年 / 18卷 / 03期
关键词：
elliptical model; device-free localization; fresnel diffraction theory;
D O I：
10.3390/s18030715
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A recent paper "A New Elliptical Model for Device-Free Localization" (Sensors 2016, 16, 577) presents a new geometry-based elliptical model for Device-free localization (DFL). In this comment, we point out some problems of the original paper and exploit the same data used in the original paper to demonstrate the existence of these problems. Then, we give a modified formula to correct their model. Meanwhile, a real experiment is performed to verify our conclusion.
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页数：4
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