Filter design by using map information on wireless-LAN location awareness system

Jun Ishii; Yusuke Tamura; Hajime Asama

doi:10.1109/ICMA.2009.5246005

Filter design by using map information on wireless-LAN location awareness system

Jun Ishii, Yusuke Tamura, Hajime Asama

ENG - Robotics

The University of Tokyo

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Technologies to identify people and determine their positions are developing rapidly day by day. Many means exist to estimate a person's position. Mainly, wireless sensors are used. Nevertheless wireless sensors have problems in accuracy. Because of multi path problem, wireless sensors cannot actually measure one's position as the level of their specifications. This causes some fatal problems to estimate an area where person is. In this paper, we present a way to improve position information by filtering data which was obtained by a wireless location awareness system. We also show designed filter which is based on particle filter is effective by simulations and experiments.

Original language	English
Title of host publication	2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009
Pages	2967-2972
Number of pages	6
DOIs	https://doi.org/10.1109/ICMA.2009.5246005
Publication status	Published - 2009
Event	2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009 - Changchun, China Duration: 2009 Aug 9 → 2009 Aug 12

Publication series

Name	2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009

Conference

Conference	2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009
Country/Territory	China
City	Changchun
Period	09/8/9 → 09/8/12

Keywords

Location awareness
Particle filter
Time difference of arrival
Visibility graph

Access to Document

10.1109/ICMA.2009.5246005

Cite this

@inproceedings{fd07fddd8c034491861315fed5d2f787,

title = "Filter design by using map information on wireless-LAN location awareness system",

abstract = "Technologies to identify people and determine their positions are developing rapidly day by day. Many means exist to estimate a person's position. Mainly, wireless sensors are used. Nevertheless wireless sensors have problems in accuracy. Because of multi path problem, wireless sensors cannot actually measure one's position as the level of their specifications. This causes some fatal problems to estimate an area where person is. In this paper, we present a way to improve position information by filtering data which was obtained by a wireless location awareness system. We also show designed filter which is based on particle filter is effective by simulations and experiments.",

keywords = "Location awareness, Particle filter, Time difference of arrival, Visibility graph",

author = "Jun Ishii and Yusuke Tamura and Hajime Asama",

year = "2009",

doi = "10.1109/ICMA.2009.5246005",

language = "English",

isbn = "9781424426935",

series = "2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009",

pages = "2967--2972",

booktitle = "2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009",

note = "2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009 ; Conference date: 09-08-2009 Through 12-08-2009",

}

Ishii, J, Tamura, Y & Asama, H 2009, Filter design by using map information on wireless-LAN location awareness system. in 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009., 5246005, 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009, pp. 2967-2972, 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009, Changchun, China, 09/8/9. https://doi.org/10.1109/ICMA.2009.5246005

Filter design by using map information on wireless-LAN location awareness system. / Ishii, Jun; Tamura, Yusuke; Asama, Hajime.
2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009. 2009. p. 2967-2972 5246005 (2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Filter design by using map information on wireless-LAN location awareness system

AU - Ishii, Jun

AU - Tamura, Yusuke

AU - Asama, Hajime

PY - 2009

Y1 - 2009

N2 - Technologies to identify people and determine their positions are developing rapidly day by day. Many means exist to estimate a person's position. Mainly, wireless sensors are used. Nevertheless wireless sensors have problems in accuracy. Because of multi path problem, wireless sensors cannot actually measure one's position as the level of their specifications. This causes some fatal problems to estimate an area where person is. In this paper, we present a way to improve position information by filtering data which was obtained by a wireless location awareness system. We also show designed filter which is based on particle filter is effective by simulations and experiments.

AB - Technologies to identify people and determine their positions are developing rapidly day by day. Many means exist to estimate a person's position. Mainly, wireless sensors are used. Nevertheless wireless sensors have problems in accuracy. Because of multi path problem, wireless sensors cannot actually measure one's position as the level of their specifications. This causes some fatal problems to estimate an area where person is. In this paper, we present a way to improve position information by filtering data which was obtained by a wireless location awareness system. We also show designed filter which is based on particle filter is effective by simulations and experiments.

KW - Location awareness

KW - Particle filter

KW - Time difference of arrival

KW - Visibility graph

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T3 - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009

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EP - 2972

BT - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009

T2 - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009

Y2 - 9 August 2009 through 12 August 2009

ER -

Filter design by using map information on wireless-LAN location awareness system

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Keywords

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