人体对UWB测距误差影响模型

doi:10.11959/j.issn.1000-436x.2017236

Abstract

Abstract:

Based on UWB channel,in which human body occlusion application scenarios,the influence of human body on TOA range error by measurement and analysis of TOA ranging error was studied.The TOA ranging error model caused by single side of human body through building a suitable measuring platform and dealing with test result was established.Then Matlab software simulation was used to verify the accuracy of TOA ranging error in human occlusion application scenarios,and the influence of creeping surface wave on TOA ranging was analyzed.

Key words: indoor positioning, TOA, UWB, channel modeling, ranging error

CLC Number:

TN92

Jie HE,Ya-nan WU,Shi-hong DUAN,Li-yuan XU,Jia-hui LYU,Cheng XU,Yue QI. Model of human body influence on UWB ranging error[J]. Journal on Communications, 2017, 38(Z1): 58-66.

Figures/Tables 13

References 12

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d_TH/m	d_TH/m
{0，0.1，0.2，0.3，0.4，0.5，0.6， 0.7，0.8，0.9，1，1.1，1.2，1.3， 1.4，1.5，1.6，1.7，1.8}	{0，0.2，0.3， 0.5}

d_TH/m	μ_on-body/m
0	0.231 6
0.1	0.164 8
0.2	0.108 2
0.3	0.066 5
0.4	0.012 2

d_TH/m	σ_on-body
0	0.054 4
0.1	0.050 8
0.2	0.040 9
0.3	0.038 3
0.4	0.037 1

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Model of human body influence on UWB ranging error

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