Performance of TOA estimation algorithms in different indoor multipath conditions
Using TOA to determine the distance between the transmitter and the receiver is the most popular technique for accurate indoor positioning. Accuracy of measuring the distance using TOA is sensitive to the bandwidth of the system and the multipath condition between the wireless terminal and the acces...
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| creator | Alsindi, N. Xinrong Li Pahlavan, K. |
| description | Using TOA to determine the distance between the transmitter and the receiver is the most popular technique for accurate indoor positioning. Accuracy of measuring the distance using TOA is sensitive to the bandwidth of the system and the multipath condition between the wireless terminal and the access point. The behavior of the distance measurement error using TOA techniques in LOS and OLOS indoor environments are substantially different. In general, as the bandwidth increases the distance measurement error decreases. However, for the so called undetected direct path (UDP) conditions the system exhibits substantially high distance measurement errors that can not be eliminated with the increase in the bandwidth of the system. In this paper we provide an analysis of the behavior of super-resolution and traditional TOA estimation algorithms in LOS, OLOS and UDP conditions in indoor areas. The analysis is based on the frequency domain measurements of the indoor radio channel propagations in several indoor areas with special attention to the UDP conditions. |
| doi_str_mv | 10.1109/WCNC.2004.1311594 |
| format | Conference Proceeding |
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Accuracy of measuring the distance using TOA is sensitive to the bandwidth of the system and the multipath condition between the wireless terminal and the access point. The behavior of the distance measurement error using TOA techniques in LOS and OLOS indoor environments are substantially different. In general, as the bandwidth increases the distance measurement error decreases. However, for the so called undetected direct path (UDP) conditions the system exhibits substantially high distance measurement errors that can not be eliminated with the increase in the bandwidth of the system. In this paper we provide an analysis of the behavior of super-resolution and traditional TOA estimation algorithms in LOS, OLOS and UDP conditions in indoor areas. The analysis is based on the frequency domain measurements of the indoor radio channel propagations in several indoor areas with special attention to the UDP conditions.</description><identifier>ISSN: 1525-3511</identifier><identifier>ISBN: 9780780383449</identifier><identifier>ISBN: 0780383443</identifier><identifier>EISSN: 1558-2612</identifier><identifier>DOI: 10.1109/WCNC.2004.1311594</identifier><language>eng</language><publisher>Piscataway NJ: IEEE</publisher><subject>Access methods and protocols, osi model ; Algorithm design and analysis ; Applied sciences ; Area measurement ; Bandwidth ; Detection, estimation, filtering, equalization, prediction ; Distance measurement ; Exact sciences and technology ; Frequency domain analysis ; Frequency measurement ; Indoor environments ; Information, signal and communications theory ; Radio transmitters ; Radiocommunications ; Radiowave propagation ; Signal and communications theory ; Signal, noise ; Telecommunications ; Telecommunications and information theory ; Teleprocessing networks. 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No.04TH8733)</title><addtitle>WCNC</addtitle><description>Using TOA to determine the distance between the transmitter and the receiver is the most popular technique for accurate indoor positioning. Accuracy of measuring the distance using TOA is sensitive to the bandwidth of the system and the multipath condition between the wireless terminal and the access point. The behavior of the distance measurement error using TOA techniques in LOS and OLOS indoor environments are substantially different. In general, as the bandwidth increases the distance measurement error decreases. However, for the so called undetected direct path (UDP) conditions the system exhibits substantially high distance measurement errors that can not be eliminated with the increase in the bandwidth of the system. In this paper we provide an analysis of the behavior of super-resolution and traditional TOA estimation algorithms in LOS, OLOS and UDP conditions in indoor areas. The analysis is based on the frequency domain measurements of the indoor radio channel propagations in several indoor areas with special attention to the UDP conditions.</description><subject>Access methods and protocols, osi model</subject><subject>Algorithm design and analysis</subject><subject>Applied sciences</subject><subject>Area measurement</subject><subject>Bandwidth</subject><subject>Detection, estimation, filtering, equalization, prediction</subject><subject>Distance measurement</subject><subject>Exact sciences and technology</subject><subject>Frequency domain analysis</subject><subject>Frequency measurement</subject><subject>Indoor environments</subject><subject>Information, signal and communications theory</subject><subject>Radio transmitters</subject><subject>Radiocommunications</subject><subject>Radiowave propagation</subject><subject>Signal and communications theory</subject><subject>Signal, noise</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Teleprocessing networks. Isdn</subject><subject>Time of arrival estimation</subject><subject>Transmitters. Receivers</subject><subject>Wireless sensor networks</subject><issn>1525-3511</issn><issn>1558-2612</issn><isbn>9780780383449</isbn><isbn>0780383443</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2004</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkE1LAzEQhoMfoNb-APGSi8etmUyyyR7L4hcUq1DwWLLZxEZ2NyVZD_57t1QQBl6G553hnSHkBtgCgFX3H_VrveCMiQUggKzECbkEKXXBS-CnZF4pzaZCjUJUZwfGZYES4IJc5fzFGGdSiEvy_uaSj6k3g3U0erpZL6nLY-jNGOJATfcZUxh3faZhoG3w3iU3jFPTxpho_92NYW_GHbVxaMNhJF-Tc2-67OZ_OiObx4dN_Vys1k8v9XJVhApF4YySninrLCqlPGhdMoWlN6zUXNrWKtWCRt40iFyVVoBhrWmkFTjBxuGM3B3X7k22pvNpuiDk7T5N0dPPFjSUHKSYfLdHX3DO_ePj0_AX70pezw</recordid><startdate>2004</startdate><enddate>2004</enddate><creator>Alsindi, N.</creator><creator>Xinrong Li</creator><creator>Pahlavan, K.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope><scope>IQODW</scope></search><sort><creationdate>2004</creationdate><title>Performance of TOA estimation algorithms in different indoor multipath conditions</title><author>Alsindi, N. ; Xinrong Li ; Pahlavan, K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i934-ea75f07cec3777f18860736fa06825cdc77d1832bb33276c41a0dab5c43cdcbe3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Access methods and protocols, osi model</topic><topic>Algorithm design and analysis</topic><topic>Applied sciences</topic><topic>Area measurement</topic><topic>Bandwidth</topic><topic>Detection, estimation, filtering, equalization, prediction</topic><topic>Distance measurement</topic><topic>Exact sciences and technology</topic><topic>Frequency domain analysis</topic><topic>Frequency measurement</topic><topic>Indoor environments</topic><topic>Information, signal and communications theory</topic><topic>Radio transmitters</topic><topic>Radiocommunications</topic><topic>Radiowave propagation</topic><topic>Signal and communications theory</topic><topic>Signal, noise</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Teleprocessing networks. Isdn</topic><topic>Time of arrival estimation</topic><topic>Transmitters. Receivers</topic><topic>Wireless sensor networks</topic><toplevel>online_resources</toplevel><creatorcontrib>Alsindi, N.</creatorcontrib><creatorcontrib>Xinrong Li</creatorcontrib><creatorcontrib>Pahlavan, K.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Xplore</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection><collection>Pascal-Francis</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Alsindi, N.</au><au>Xinrong Li</au><au>Pahlavan, K.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Performance of TOA estimation algorithms in different indoor multipath conditions</atitle><btitle>2004 IEEE Wireless Communications and Networking Conference (IEEE Cat. No.04TH8733)</btitle><stitle>WCNC</stitle><date>2004</date><risdate>2004</risdate><volume>1</volume><spage>495</spage><epage>500 Vol.1</epage><pages>495-500 Vol.1</pages><issn>1525-3511</issn><eissn>1558-2612</eissn><isbn>9780780383449</isbn><isbn>0780383443</isbn><abstract>Using TOA to determine the distance between the transmitter and the receiver is the most popular technique for accurate indoor positioning. Accuracy of measuring the distance using TOA is sensitive to the bandwidth of the system and the multipath condition between the wireless terminal and the access point. The behavior of the distance measurement error using TOA techniques in LOS and OLOS indoor environments are substantially different. In general, as the bandwidth increases the distance measurement error decreases. However, for the so called undetected direct path (UDP) conditions the system exhibits substantially high distance measurement errors that can not be eliminated with the increase in the bandwidth of the system. In this paper we provide an analysis of the behavior of super-resolution and traditional TOA estimation algorithms in LOS, OLOS and UDP conditions in indoor areas. The analysis is based on the frequency domain measurements of the indoor radio channel propagations in several indoor areas with special attention to the UDP conditions.</abstract><cop>Piscataway NJ</cop><pub>IEEE</pub><doi>10.1109/WCNC.2004.1311594</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1525-3511 |
| ispartof | 2004 IEEE Wireless Communications and Networking Conference (IEEE Cat. No.04TH8733), 2004, Vol.1, p.495-500 Vol.1 |
| issn | 1525-3511 1558-2612 |
| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Access methods and protocols, osi model Algorithm design and analysis Applied sciences Area measurement Bandwidth Detection, estimation, filtering, equalization, prediction Distance measurement Exact sciences and technology Frequency domain analysis Frequency measurement Indoor environments Information, signal and communications theory Radio transmitters Radiocommunications Radiowave propagation Signal and communications theory Signal, noise Telecommunications Telecommunications and information theory Teleprocessing networks. Isdn Time of arrival estimation Transmitters. Receivers Wireless sensor networks |
| title | Performance of TOA estimation algorithms in different indoor multipath conditions |
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