Modified High-Resolution Correlator Technique for Short-Delayed Multipath Mitigation
Multipath is one of the main error sources in global navigation satellite system (GNSS) positioning. The high-resolution correlator (HRC) is a multipath mitigation technique well known for its outstanding performance for mid-delayed multipath, but still has a remaining error for the short-delayed mu...
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| Veröffentlicht in: | Journal of navigation 2009-07, Vol.62 (3), p.523-542 |
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| container_title | Journal of navigation |
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| creator | So, Hyoungmin Kim, Ghangho Lee, Taikjin Jeon, Sanghoon Kee, Changdon |
| description | Multipath is one of the main error sources in global navigation satellite system (GNSS) positioning. The high-resolution correlator (HRC) is a multipath mitigation technique well known for its outstanding performance for mid-delayed multipath, but still has a remaining error for the short-delayed multipath. This paper proposes a modified HRC scheme that can remove or reduce the error for short-delayed multipath signals. It estimates the HRC tracking error and augments the conventional HRC with the estimates. The method was implemented with a software receiver and the test results show short-delayed multipath-induced errors were reduced to about one third of those from the conventional HRC. |
| doi_str_mv | 10.1017/S037346330900530X |
| format | Article |
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The high-resolution correlator (HRC) is a multipath mitigation technique well known for its outstanding performance for mid-delayed multipath, but still has a remaining error for the short-delayed multipath. This paper proposes a modified HRC scheme that can remove or reduce the error for short-delayed multipath signals. It estimates the HRC tracking error and augments the conventional HRC with the estimates. The method was implemented with a software receiver and the test results show short-delayed multipath-induced errors were reduced to about one third of those from the conventional HRC.</description><identifier>ISSN: 0373-4633</identifier><identifier>EISSN: 1469-7785</identifier><identifier>DOI: 10.1017/S037346330900530X</identifier><identifier>CODEN: JONVAL</identifier><language>eng</language><publisher>Cambridge, UK: Cambridge University Press</publisher><subject>Applied sciences ; Exact sciences and technology ; Global positioning systems ; GNSS ; GPS ; HRC ; multipath mitigation ; Navigation ; Radiolocalization and radionavigation ; Receivers & amplifiers ; Software ; Telecommunications ; Telecommunications and information theory</subject><ispartof>Journal of navigation, 2009-07, Vol.62 (3), p.523-542</ispartof><rights>Copyright © The Royal Institute of Navigation 2009</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c415t-8b7aa9e21ced556f61c6a02a87b5e99453075890bb43fb7fedbe270e6a163d8e3</citedby><cites>FETCH-LOGICAL-c415t-8b7aa9e21ced556f61c6a02a87b5e99453075890bb43fb7fedbe270e6a163d8e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.cambridge.org/core/product/identifier/S037346330900530X/type/journal_article$$EHTML$$P50$$Gcambridge$$H</linktohtml><link.rule.ids>164,314,780,784,27924,27925,55628</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21568610$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>So, Hyoungmin</creatorcontrib><creatorcontrib>Kim, Ghangho</creatorcontrib><creatorcontrib>Lee, Taikjin</creatorcontrib><creatorcontrib>Jeon, Sanghoon</creatorcontrib><creatorcontrib>Kee, Changdon</creatorcontrib><title>Modified High-Resolution Correlator Technique for Short-Delayed Multipath Mitigation</title><title>Journal of navigation</title><addtitle>J. Navigation</addtitle><description>Multipath is one of the main error sources in global navigation satellite system (GNSS) positioning. The high-resolution correlator (HRC) is a multipath mitigation technique well known for its outstanding performance for mid-delayed multipath, but still has a remaining error for the short-delayed multipath. This paper proposes a modified HRC scheme that can remove or reduce the error for short-delayed multipath signals. It estimates the HRC tracking error and augments the conventional HRC with the estimates. The method was implemented with a software receiver and the test results show short-delayed multipath-induced errors were reduced to about one third of those from the conventional HRC.</description><subject>Applied sciences</subject><subject>Exact sciences and technology</subject><subject>Global positioning systems</subject><subject>GNSS</subject><subject>GPS</subject><subject>HRC</subject><subject>multipath mitigation</subject><subject>Navigation</subject><subject>Radiolocalization and radionavigation</subject><subject>Receivers & amplifiers</subject><subject>Software</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><issn>0373-4633</issn><issn>1469-7785</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kF1r2zAUhsXooGm2H9A7M9ju3EnWpy9L2iaFhpIlg90J2T5O1DpWKsmw_vvJJHSw0StJvM97eHQQuiT4imAiv68xlZQJSnGJMaf41wc0IUyUuZSKn6HJGOdjfo4uQnjCGCum-ARtlq6xrYUmW9jtLv8BwXVDtK7PZs576Ex0PttAvevtywBZm17rnfMxv0nZa6othy7ag4m7bGmj3Zqx-wl9bE0X4PPpnKKfd7eb2SJ_eJzfz64f8poRHnNVSWNKKEgNDeeiFaQWBhdGyYpDWbL0DclViauK0baSLTQVFBKDMETQRgGdom_HuQfvkl2Iem9DDV1nenBD0JRJUZSKJvDLP-CTG3yf3HRRlAILRlmCyBGqvQvBQ6sP3u6Nf9UE63HJ-r8lp87X02ATatO13vS1DW_FgnChBMGJy4-cDRF-v-XGP2shqeRazFdarGaSs3RZJ56eXMy-8rbZwl_j923-AKJtmns</recordid><startdate>20090701</startdate><enddate>20090701</enddate><creator>So, Hyoungmin</creator><creator>Kim, Ghangho</creator><creator>Lee, Taikjin</creator><creator>Jeon, Sanghoon</creator><creator>Kee, Changdon</creator><general>Cambridge University Press</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7SC</scope><scope>7SP</scope><scope>7TN</scope><scope>7XB</scope><scope>88I</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H8D</scope><scope>H96</scope><scope>HCIFZ</scope><scope>JQ2</scope><scope>KR7</scope><scope>L.G</scope><scope>L6V</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>M2P</scope><scope>M7S</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>F28</scope></search><sort><creationdate>20090701</creationdate><title>Modified High-Resolution Correlator Technique for Short-Delayed Multipath Mitigation</title><author>So, Hyoungmin ; Kim, Ghangho ; Lee, Taikjin ; Jeon, Sanghoon ; Kee, Changdon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c415t-8b7aa9e21ced556f61c6a02a87b5e99453075890bb43fb7fedbe270e6a163d8e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Applied sciences</topic><topic>Exact sciences and technology</topic><topic>Global positioning systems</topic><topic>GNSS</topic><topic>GPS</topic><topic>HRC</topic><topic>multipath mitigation</topic><topic>Navigation</topic><topic>Radiolocalization and radionavigation</topic><topic>Receivers & amplifiers</topic><topic>Software</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>So, Hyoungmin</creatorcontrib><creatorcontrib>Kim, Ghangho</creatorcontrib><creatorcontrib>Lee, Taikjin</creatorcontrib><creatorcontrib>Jeon, Sanghoon</creatorcontrib><creatorcontrib>Kee, Changdon</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Oceanic Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>Aerospace Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Engineering Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><jtitle>Journal of navigation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>So, Hyoungmin</au><au>Kim, Ghangho</au><au>Lee, Taikjin</au><au>Jeon, Sanghoon</au><au>Kee, Changdon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Modified High-Resolution Correlator Technique for Short-Delayed Multipath Mitigation</atitle><jtitle>Journal of navigation</jtitle><addtitle>J. Navigation</addtitle><date>2009-07-01</date><risdate>2009</risdate><volume>62</volume><issue>3</issue><spage>523</spage><epage>542</epage><pages>523-542</pages><issn>0373-4633</issn><eissn>1469-7785</eissn><coden>JONVAL</coden><abstract>Multipath is one of the main error sources in global navigation satellite system (GNSS) positioning. The high-resolution correlator (HRC) is a multipath mitigation technique well known for its outstanding performance for mid-delayed multipath, but still has a remaining error for the short-delayed multipath. This paper proposes a modified HRC scheme that can remove or reduce the error for short-delayed multipath signals. It estimates the HRC tracking error and augments the conventional HRC with the estimates. The method was implemented with a software receiver and the test results show short-delayed multipath-induced errors were reduced to about one third of those from the conventional HRC.</abstract><cop>Cambridge, UK</cop><pub>Cambridge University Press</pub><doi>10.1017/S037346330900530X</doi><tpages>20</tpages></addata></record> |
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| ispartof | Journal of navigation, 2009-07, Vol.62 (3), p.523-542 |
| issn | 0373-4633 1469-7785 |
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| source | Cambridge University Press Journals Complete |
| subjects | Applied sciences Exact sciences and technology Global positioning systems GNSS GPS HRC multipath mitigation Navigation Radiolocalization and radionavigation Receivers & amplifiers Software Telecommunications Telecommunications and information theory |
| title | Modified High-Resolution Correlator Technique for Short-Delayed Multipath Mitigation |
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