{"id":"https://openalex.org/W1976699450","doi":"https://doi.org/10.1109/wisee.2013.6737560","title":"High performance DOA/TOA-based Endoscopy Capsule localization and tracking via 2D circular arrays and inertial measurement unit","display_name":"High performance DOA/TOA-based Endoscopy Capsule localization and tracking via 2D circular arrays and inertial measurement unit","publication_year":2013,"publication_date":"2013-11-01","ids":{"openalex":"https://openalex.org/W1976699450","doi":"https://doi.org/10.1109/wisee.2013.6737560","mag":"1976699450"},"language":"en","primary_location":{"id":"doi:10.1109/wisee.2013.6737560","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wisee.2013.6737560","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Wireless for Space and Extreme Environments","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023030265","display_name":"Amir Raeisi Nafchi","orcid":null},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Amir Raeisi Nafchi","raw_affiliation_strings":["Dept. of ECE University of New Mexico, Albuquerque, NM","Dept. of ECE, Univ. of New Mexico, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of ECE University of New Mexico, Albuquerque, NM","institution_ids":["https://openalex.org/I169521973"]},{"raw_affiliation_string":"Dept. of ECE, Univ. of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086409539","display_name":"Shu Ting Goh","orcid":"https://orcid.org/0000-0002-7073-5462"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Shu Ting Goh","raw_affiliation_strings":["School of EEE Nayang Technological University, Singapore","Sch. of EEE, Nayang Technol. Univ., Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"School of EEE Nayang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of EEE, Nayang Technol. Univ., Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056495275","display_name":"Seyed A. Zekavat","orcid":"https://orcid.org/0000-0002-1238-3147"},"institutions":[{"id":"https://openalex.org/I11957088","display_name":"Michigan Technological University","ror":"https://ror.org/0036rpn28","country_code":"US","type":"education","lineage":["https://openalex.org/I11957088"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Seyed A. Reza Zekavat","raw_affiliation_strings":["Dept. of ECE Michigan Technological University, Houghton, MI","Dept. of ECE, Michigan Tech University, Houghton, MI, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of ECE Michigan Technological University, Houghton, MI","institution_ids":["https://openalex.org/I11957088"]},{"raw_affiliation_string":"Dept. of ECE, Michigan Tech University, Houghton, MI, USA","institution_ids":["https://openalex.org/I11957088"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023030265"],"corresponding_institution_ids":["https://openalex.org/I169521973"],"apc_list":null,"apc_paid":null,"fwci":1.113,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.77820054,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.7656833529472351},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.7587524652481079},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6105854511260986},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5305308103561401},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.4999847412109375},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.48424145579338074},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.4499153792858124},{"id":"https://openalex.org/keywords/common-emitter","display_name":"Common emitter","score":0.4463648498058319},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4278091788291931},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.37978601455688477},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3150002956390381},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27299612760543823},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18997561931610107},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18904739618301392}],"concepts":[{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.7656833529472351},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.7587524652481079},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6105854511260986},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5305308103561401},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.4999847412109375},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.48424145579338074},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.4499153792858124},{"id":"https://openalex.org/C46918542","wikidata":"https://www.wikidata.org/wiki/Q1648344","display_name":"Common emitter","level":2,"score":0.4463648498058319},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4278091788291931},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.37978601455688477},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3150002956390381},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27299612760543823},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18997561931610107},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18904739618301392},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wisee.2013.6737560","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wisee.2013.6737560","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Wireless for Space and Extreme Environments","raw_type":"proceedings-article"},{"id":"pmh:oai:digitalcommons.mtu.edu:michigantech-p-30519","is_oa":false,"landing_page_url":"https://digitalcommons.mtu.edu/michigantech-p/11217","pdf_url":null,"source":{"id":"https://openalex.org/S4377196391","display_name":"Digital Commons - Michigan Tech (Michigan Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I11957088","host_organization_name":"Michigan Technological University","host_organization_lineage":["https://openalex.org/I11957088"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Michigan Tech Publications, Part 1","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1485357430","https://openalex.org/W1546198698","https://openalex.org/W1650175677","https://openalex.org/W1822543801","https://openalex.org/W1969591271","https://openalex.org/W1972735648","https://openalex.org/W1974979355","https://openalex.org/W1982853796","https://openalex.org/W1992176208","https://openalex.org/W2013081874","https://openalex.org/W2013558239","https://openalex.org/W2030758131","https://openalex.org/W2047312353","https://openalex.org/W2060130932","https://openalex.org/W2084721856","https://openalex.org/W2087191045","https://openalex.org/W2093669800","https://openalex.org/W2100222017","https://openalex.org/W2100313598","https://openalex.org/W2101047542","https://openalex.org/W2101051269","https://openalex.org/W2102276600","https://openalex.org/W2103519536","https://openalex.org/W2107694023","https://openalex.org/W2127353261","https://openalex.org/W2148982591","https://openalex.org/W2158961335","https://openalex.org/W2166826898","https://openalex.org/W2538686023","https://openalex.org/W2541607233","https://openalex.org/W4244323842","https://openalex.org/W6629216138"],"related_works":["https://openalex.org/W2561510652","https://openalex.org/W2539149779","https://openalex.org/W2547259523","https://openalex.org/W2143460307","https://openalex.org/W3150350962","https://openalex.org/W2588605579","https://openalex.org/W2895890781","https://openalex.org/W1951013195","https://openalex.org/W2161938105","https://openalex.org/W2044944587"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,12,20,32,43,46,49,53,57,62,65,69,72,82,90,98,106,120,129,132,137],"performance":[4,101,122],"of":[5,15,64,105,108,117,131],"Wireless":[6],"Capsule":[7],"Endoscopy":[8],"(WCE)":[9],"tracking":[10,134],"within":[11],"irregular":[13],"environment":[14],"digestion":[16],"system":[17],"by":[18,135],"incorporating":[19],"Directional-of-Arrival":[21],"(DOA),":[22],"Time-of-Arrival":[23],"(TOA)":[24],"and":[25,45,61,85,111,140],"Inertial":[26],"Measurement":[27],"Unit":[28],"(IMU)":[29],"measurements":[30,87,142],"with":[31,143],"Extended":[33],"Kalman":[34,144],"Filter":[35],"(EKF).":[36],"The":[37,115],"emitter":[38,70],"sends":[39],"a":[40,103],"signal":[41,50],"to":[42,52,71,80,88,96],"WCE,":[44],"WCE":[47,73,91,133],"replies":[48],"back":[51],"antenna":[54,109],"arrays.":[55],"Then,":[56],"round":[58],"trip":[59],"TOA,":[60],"DOA":[63],"signals":[66],"transmitted":[67],"from":[68],"are":[74,94],"measured.":[75],"An":[76],"EKF":[77,99],"is":[78],"designed":[79],"integrate":[81],"DOA,":[83,138],"TOA":[84,112,139],"IMU":[86,118,141],"improve":[89],"localization.":[92],"Simulations":[93,127],"conducted":[95],"investigate":[97],"localization":[100,121],"as":[102],"function":[104],"number":[107],"arrays":[110],"estimation":[113],"accuracy.":[114],"impact":[116],"on":[119],"will":[123],"also":[124],"be":[125],"studied.":[126],"confirm":[128],"feasibility":[130],"integrating":[136],"Filter.":[145]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}