Presentation 2007-10-30
Estimation method of attenuation constant during localization in RSSI
Kazuya TATEISHI, Tetsushi IKEGAMI,
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Abstract(in English) In Wireless Sensor Networks, location estimation of sensor nodes is important. Therefore some location estimation methods have been proposed. Especially, in Wireless Sensor Networks based on IEEE802.15.4 a method using received signal strength (RSS) which can be measured by each sensor node is one of the most practicable method in the way that new hardware is not needed and it is suitable also for the miniaturization. However this technique has a weak point that it needs to investigate the propagation environment of the sensor field to estimate the location of sensor nodes in advance. This report proposes the method that the decision of the parameter of the propagation environment using only measurements obtained when communicating collecting information without investigating prior. Evaluation if this method is shown by simulation that it is able to decide the parameter of an extent that doesn't influence the location estimation accuracy without investigating the propagation parameter of the sensor field.
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Keyword(in English) Sensor Networks / RSSI / Attenuation Constant / Location Estimation
Paper # USN2007-38
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Conference Information
Committee USN
Conference Date 2007/10/23(1days)
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Paper Information
Registration To Ubiquitous and Sensor Networks(USN)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Estimation method of attenuation constant during localization in RSSI
Sub Title (in English)
Keyword(1) Sensor Networks
Keyword(2) RSSI
Keyword(3) Attenuation Constant
Keyword(4) Location Estimation
1st Author's Name Kazuya TATEISHI
1st Author's Affiliation Graduate school of Science and Technology, Meiji University()
2nd Author's Name Tetsushi IKEGAMI
2nd Author's Affiliation Department of Electronics and Bioinformatics, Meiji University
Date 2007-10-30
Paper # USN2007-38
Volume (vol) vol.107
Number (no) 294
Page pp.pp.-
#Pages 6
Date of Issue