UWB-IR Wireless Accurate Location System for Sensor Network
An original asynchronous Ultra Wideband — Impulse Radio (UWB-IR) wireless location system for sensor network is developed and evaluated through experiments. The system enables wireless nodes to be located and communicated with simultaneously at low power and low cost. The proposed system does not ne...
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| Veröffentlicht in: | IEICE Transactions on Communications 2011/05/01, Vol.E94.B(5), pp.1432-1437 |
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| container_issue | 5 |
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| container_title | IEICE Transactions on Communications |
| container_volume | E94.B |
| creator | MIZUGAKI, Kenichi NAKAGAWA, Tatsuo FUJIWARA, Ryosuke KOBAYASHI, Shinsuke KOSHIZUKA, Noboru SAKAMURA, Ken |
| description | An original asynchronous Ultra Wideband — Impulse Radio (UWB-IR) wireless location system for sensor network is developed and evaluated through experiments. The system enables wireless nodes to be located and communicated with simultaneously at low power and low cost. The proposed system does not need system synchronization. Each access point of the proposed location system measures the time difference between two signals' received timing: one is from target node, and the other is from an access point, the position of which is already known. Then the position of the target nodes is calculated by a pseudo Time Difference of Arrival (TDOA) method. We first introduce the system configuration and asynchronous TDOA method adopted in this system. Next, we estimate the received-signal-timing measurement accuracy of UWB-IR signal and evaluate it in experiments using prototype UWB-IR transceivers. Then we estimate the location accuracy by the horizontal dilution of precision (HDOP) metric and show the field trial results of using the prototype UWB-IR location system. |
| doi_str_mv | 10.1587/transcom.E94.B.1432 |
| format | Article |
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The system enables wireless nodes to be located and communicated with simultaneously at low power and low cost. The proposed system does not need system synchronization. Each access point of the proposed location system measures the time difference between two signals' received timing: one is from target node, and the other is from an access point, the position of which is already known. Then the position of the target nodes is calculated by a pseudo Time Difference of Arrival (TDOA) method. We first introduce the system configuration and asynchronous TDOA method adopted in this system. Next, we estimate the received-signal-timing measurement accuracy of UWB-IR signal and evaluate it in experiments using prototype UWB-IR transceivers. Then we estimate the location accuracy by the horizontal dilution of precision (HDOP) metric and show the field trial results of using the prototype UWB-IR location system.</description><identifier>ISSN: 0916-8516</identifier><identifier>ISSN: 1745-1345</identifier><identifier>EISSN: 1745-1345</identifier><identifier>DOI: 10.1587/transcom.E94.B.1432</identifier><language>eng</language><publisher>Tokyo: The Institute of Electronics, Information and Communication Engineers</publisher><subject>Applied sciences ; Detection, estimation, filtering, equalization, prediction ; Estimates ; Exact sciences and technology ; HDOP ; Information, signal and communications theory ; Mathematical analysis ; Networks ; Optical telecommunications ; Position (location) ; Prototypes ; Radiocommunications ; Sensors ; Signal and communications theory ; Signal, noise ; TDOA ; Telecommunications ; Telecommunications and information theory ; Transmitters. Receivers ; UWB-IR ; Wideband ; Wireless communication ; wireless location</subject><ispartof>IEICE Transactions on Communications, 2011/05/01, Vol.E94.B(5), pp.1432-1437</ispartof><rights>2011 The Institute of Electronics, Information and Communication Engineers</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c453t-454f2e6d23ab4baef7e264e6a59e159d446b0124031e24849808b5a4bc6f24723</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4022,27921,27922,27923</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24176768$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>MIZUGAKI, Kenichi</creatorcontrib><creatorcontrib>NAKAGAWA, Tatsuo</creatorcontrib><creatorcontrib>FUJIWARA, Ryosuke</creatorcontrib><creatorcontrib>KOBAYASHI, Shinsuke</creatorcontrib><creatorcontrib>KOSHIZUKA, Noboru</creatorcontrib><creatorcontrib>SAKAMURA, Ken</creatorcontrib><title>UWB-IR Wireless Accurate Location System for Sensor Network</title><title>IEICE Transactions on Communications</title><addtitle>IEICE Trans. Commun.</addtitle><description>An original asynchronous Ultra Wideband — Impulse Radio (UWB-IR) wireless location system for sensor network is developed and evaluated through experiments. The system enables wireless nodes to be located and communicated with simultaneously at low power and low cost. The proposed system does not need system synchronization. Each access point of the proposed location system measures the time difference between two signals' received timing: one is from target node, and the other is from an access point, the position of which is already known. Then the position of the target nodes is calculated by a pseudo Time Difference of Arrival (TDOA) method. We first introduce the system configuration and asynchronous TDOA method adopted in this system. Next, we estimate the received-signal-timing measurement accuracy of UWB-IR signal and evaluate it in experiments using prototype UWB-IR transceivers. Then we estimate the location accuracy by the horizontal dilution of precision (HDOP) metric and show the field trial results of using the prototype UWB-IR location system.</description><subject>Applied sciences</subject><subject>Detection, estimation, filtering, equalization, prediction</subject><subject>Estimates</subject><subject>Exact sciences and technology</subject><subject>HDOP</subject><subject>Information, signal and communications theory</subject><subject>Mathematical analysis</subject><subject>Networks</subject><subject>Optical telecommunications</subject><subject>Position (location)</subject><subject>Prototypes</subject><subject>Radiocommunications</subject><subject>Sensors</subject><subject>Signal and communications theory</subject><subject>Signal, noise</subject><subject>TDOA</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Transmitters. Receivers</subject><subject>UWB-IR</subject><subject>Wideband</subject><subject>Wireless communication</subject><subject>wireless location</subject><issn>0916-8516</issn><issn>1745-1345</issn><issn>1745-1345</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNpdkM9PwjAYhhujiYj-BV52MfGyubZfuy2egKASiSYi4dh05ZsO9wPbEsN_7wjIwdN7ed73TR5CrmkcUZEmd97qxpm2jsYZRMOIAmcnpEcTECHlIE5JL86oDFNB5Tm5cG4VxzRllPXI_XwxDCdvwaK0WKFzwcCYjdUeg2lrtC_bJphtncc6KFobzLBxXbyg_2nt1yU5K3Tl8OqQfTJ_GL-PnsLp6-NkNJiGBgT3IQgoGMol4zqHXGORIJOAUosMqciWADKPKYOYU2SQQpbGaS405EYWDBLG--R2v7u27fcGnVd16QxWlW6w3ThFZdLVuUxph_I9amzrnMVCrW1Za7tVNFY7VepPlepUqaHaqepaN4cD7Yyuig4xpTtWGdBEJjLtuOc9t3Jef-AR0NaXpsL_2-KYu5cjZT61VdjwX7qThbU</recordid><startdate>2011</startdate><enddate>2011</enddate><creator>MIZUGAKI, Kenichi</creator><creator>NAKAGAWA, Tatsuo</creator><creator>FUJIWARA, Ryosuke</creator><creator>KOBAYASHI, Shinsuke</creator><creator>KOSHIZUKA, Noboru</creator><creator>SAKAMURA, Ken</creator><general>The Institute of Electronics, Information and Communication Engineers</general><general>Communications Society</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>2011</creationdate><title>UWB-IR Wireless Accurate Location System for Sensor Network</title><author>MIZUGAKI, Kenichi ; NAKAGAWA, Tatsuo ; FUJIWARA, Ryosuke ; KOBAYASHI, Shinsuke ; KOSHIZUKA, Noboru ; SAKAMURA, Ken</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c453t-454f2e6d23ab4baef7e264e6a59e159d446b0124031e24849808b5a4bc6f24723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Applied sciences</topic><topic>Detection, estimation, filtering, equalization, prediction</topic><topic>Estimates</topic><topic>Exact sciences and technology</topic><topic>HDOP</topic><topic>Information, signal and communications theory</topic><topic>Mathematical analysis</topic><topic>Networks</topic><topic>Optical telecommunications</topic><topic>Position (location)</topic><topic>Prototypes</topic><topic>Radiocommunications</topic><topic>Sensors</topic><topic>Signal and communications theory</topic><topic>Signal, noise</topic><topic>TDOA</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Transmitters. Receivers</topic><topic>UWB-IR</topic><topic>Wideband</topic><topic>Wireless communication</topic><topic>wireless location</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MIZUGAKI, Kenichi</creatorcontrib><creatorcontrib>NAKAGAWA, Tatsuo</creatorcontrib><creatorcontrib>FUJIWARA, Ryosuke</creatorcontrib><creatorcontrib>KOBAYASHI, Shinsuke</creatorcontrib><creatorcontrib>KOSHIZUKA, Noboru</creatorcontrib><creatorcontrib>SAKAMURA, Ken</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEICE Transactions on Communications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>MIZUGAKI, Kenichi</au><au>NAKAGAWA, Tatsuo</au><au>FUJIWARA, Ryosuke</au><au>KOBAYASHI, Shinsuke</au><au>KOSHIZUKA, Noboru</au><au>SAKAMURA, Ken</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>UWB-IR Wireless Accurate Location System for Sensor Network</atitle><jtitle>IEICE Transactions on Communications</jtitle><addtitle>IEICE Trans. Commun.</addtitle><date>2011</date><risdate>2011</risdate><volume>E94.B</volume><issue>5</issue><spage>1432</spage><epage>1437</epage><pages>1432-1437</pages><issn>0916-8516</issn><issn>1745-1345</issn><eissn>1745-1345</eissn><abstract>An original asynchronous Ultra Wideband — Impulse Radio (UWB-IR) wireless location system for sensor network is developed and evaluated through experiments. The system enables wireless nodes to be located and communicated with simultaneously at low power and low cost. The proposed system does not need system synchronization. Each access point of the proposed location system measures the time difference between two signals' received timing: one is from target node, and the other is from an access point, the position of which is already known. Then the position of the target nodes is calculated by a pseudo Time Difference of Arrival (TDOA) method. We first introduce the system configuration and asynchronous TDOA method adopted in this system. Next, we estimate the received-signal-timing measurement accuracy of UWB-IR signal and evaluate it in experiments using prototype UWB-IR transceivers. Then we estimate the location accuracy by the horizontal dilution of precision (HDOP) metric and show the field trial results of using the prototype UWB-IR location system.</abstract><cop>Tokyo</cop><pub>The Institute of Electronics, Information and Communication Engineers</pub><doi>10.1587/transcom.E94.B.1432</doi><tpages>6</tpages></addata></record> |
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| ispartof | IEICE Transactions on Communications, 2011/05/01, Vol.E94.B(5), pp.1432-1437 |
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| source | Alma/SFX Local Collection |
| subjects | Applied sciences Detection, estimation, filtering, equalization, prediction Estimates Exact sciences and technology HDOP Information, signal and communications theory Mathematical analysis Networks Optical telecommunications Position (location) Prototypes Radiocommunications Sensors Signal and communications theory Signal, noise TDOA Telecommunications Telecommunications and information theory Transmitters. Receivers UWB-IR Wideband Wireless communication wireless location |
| title | UWB-IR Wireless Accurate Location System for Sensor Network |
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