{"id":"https://openalex.org/W2028843620","doi":"https://doi.org/10.3390/s150202309","title":"Preliminary Study of a Millimeter Wave FMCW InSAR for UAS Indoor Navigation","display_name":"Preliminary Study of a Millimeter Wave FMCW InSAR for UAS Indoor Navigation","publication_year":2015,"publication_date":"2015-01-22","ids":{"openalex":"https://openalex.org/W2028843620","doi":"https://doi.org/10.3390/s150202309","mag":"2028843620","pmid":"https://pubmed.ncbi.nlm.nih.gov/25621606"},"language":"en","primary_location":{"id":"doi:10.3390/s150202309","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150202309","pdf_url":"https://www.mdpi.com/1424-8220/15/2/2309/pdf?version=1422365540","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/15/2/2309/pdf?version=1422365540","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005711043","display_name":"Antonio Fulvio Scannapieco","orcid":"https://orcid.org/0000-0002-9164-7875"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Antonio Scannapieco","raw_affiliation_strings":["Department of Industrial Engineering, University of Naples Federico II, Piazzale Tecchio 80, Naples 80125, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, University of Naples Federico II, Piazzale Tecchio 80, Naples 80125, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059392092","display_name":"Alfredo Renga","orcid":"https://orcid.org/0000-0002-1236-0594"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alfredo Renga","raw_affiliation_strings":["Department of Industrial Engineering, University of Naples Federico II, Piazzale Tecchio 80, Naples 80125, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1236-0594","affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, University of Naples Federico II, Piazzale Tecchio 80, Naples 80125, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073906381","display_name":"Antonio Moccia","orcid":"https://orcid.org/0000-0001-5696-1247"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Antonio Moccia","raw_affiliation_strings":["Department of Industrial Engineering, University of Naples Federico II, Piazzale Tecchio 80, Naples 80125, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, University of Naples Federico II, Piazzale Tecchio 80, Naples 80125, Italy","institution_ids":["https://openalex.org/I71267560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005711043"],"corresponding_institution_ids":["https://openalex.org/I71267560"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":130.411,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.9983179,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"15","issue":"2","first_page":"2309","last_page":"2335"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11609","display_name":"Geophysical Methods and Applications","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/visibility","display_name":"Visibility","score":0.6664950847625732},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.571785032749176},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5590105056762695},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5565626621246338},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.5092211961746216},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.48240935802459717},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4783460795879364},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.46886733174324036},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4405367374420166},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.22426626086235046},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12657976150512695}],"concepts":[{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.6664950847625732},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.571785032749176},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5590105056762695},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5565626621246338},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.5092211961746216},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.48240935802459717},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4783460795879364},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.46886733174324036},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4405367374420166},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.22426626086235046},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12657976150512695},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s150202309","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150202309","pdf_url":"https://www.mdpi.com/1424-8220/15/2/2309/pdf?version=1422365540","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:25621606","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25621606","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:fa5655c0bf9441369283796f65309bb6","is_oa":true,"landing_page_url":"https://doaj.org/article/fa5655c0bf9441369283796f65309bb6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 15, Iss 2, Pp 2309-2335 (2015)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/15/2/2309/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s150202309","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4367307","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4367307","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s150202309","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150202309","pdf_url":"https://www.mdpi.com/1424-8220/15/2/2309/pdf?version=1422365540","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6200000047683716,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G4731780100","display_name":null,"funder_award_id":"2007/2013","funder_id":"https://openalex.org/F4320322218","funder_display_name":"Regione Campania"}],"funders":[{"id":"https://openalex.org/F4320322218","display_name":"Regione Campania","ror":"https://ror.org/02kg21794"},{"id":"https://openalex.org/F4320338080","display_name":"European Social Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2028843620.pdf","grobid_xml":"https://content.openalex.org/works/W2028843620.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W637739428","https://openalex.org/W1488000748","https://openalex.org/W1503952391","https://openalex.org/W1532691246","https://openalex.org/W1546960528","https://openalex.org/W1889978806","https://openalex.org/W1989653642","https://openalex.org/W2004115549","https://openalex.org/W2013674011","https://openalex.org/W2020934645","https://openalex.org/W2032800265","https://openalex.org/W2056455507","https://openalex.org/W2061605453","https://openalex.org/W2071951173","https://openalex.org/W2073367222","https://openalex.org/W2085009647","https://openalex.org/W2090629392","https://openalex.org/W2092570080","https://openalex.org/W2095389528","https://openalex.org/W2096554423","https://openalex.org/W2108883149","https://openalex.org/W2110913884","https://openalex.org/W2121414398","https://openalex.org/W2129206142","https://openalex.org/W2131963510","https://openalex.org/W2139753317","https://openalex.org/W2147517352","https://openalex.org/W2152697668","https://openalex.org/W2159698030","https://openalex.org/W2160554857","https://openalex.org/W2163135317","https://openalex.org/W2166926628","https://openalex.org/W2198078467","https://openalex.org/W2294502520","https://openalex.org/W2503022583","https://openalex.org/W2542248048","https://openalex.org/W2953106885","https://openalex.org/W3139543004","https://openalex.org/W4211015650","https://openalex.org/W4238318607","https://openalex.org/W4245632907","https://openalex.org/W4251550110","https://openalex.org/W6639269142","https://openalex.org/W6669058483"],"related_works":["https://openalex.org/W2794103424","https://openalex.org/W4245435724","https://openalex.org/W1996530509","https://openalex.org/W3028317537","https://openalex.org/W2389515972","https://openalex.org/W2392812199","https://openalex.org/W4200176076","https://openalex.org/W598185802","https://openalex.org/W2055301889","https://openalex.org/W4320493598"],"abstract_inverted_index":{"Small":[0],"autonomous":[1,48,130],"unmanned":[2],"aerial":[3],"systems":[4],"(UAS)":[5],"could":[6],"be":[7,183],"used":[8],"for":[9,22,63],"indoor":[10,129],"inspection":[11],"in":[12,24,74],"emergency":[13],"missions,":[14],"such":[15],"as":[16,92],"damage":[17],"assessment":[18],"or":[19,86],"the":[20,75,112,121,162,167],"search":[21],"survivors":[23],"dangerous":[25],"environments,":[26],"e.g.,":[27],"power":[28],"plants,":[29],"underground":[30],"railways,":[31],"mines":[32],"and":[33,54,71,152,161],"industrial":[34],"warehouses.":[35],"Two":[36],"basic":[37],"functions":[38],"are":[39,65,90,170],"required":[40],"to":[41,68,123],"carry":[42],"out":[43],"these":[44],"tasks,":[45],"that":[46,89,173],"is":[47,101,143,159],"GPS-denied":[49],"navigation":[50],"with":[51,57],"obstacle":[52],"detection":[53],"high-resolution":[55],"3Dmapping":[56],"moving":[58],"target":[59],"detection.":[60],"State-of-the-art":[61],"sensors":[62],"UAS":[64],"very":[66],"sensitive":[67],"environmental":[69],"conditions":[70],"often":[72],"fail":[73],"case":[76],"of":[77,149,166,177],"poor":[78],"visibility":[79],"caused":[80],"by":[81,128],"dust,":[82],"fog,":[83],"smoke,":[84],"flames":[85],"other":[87],"factors":[88],"met":[91],"nominal":[93],"mission":[94],"scenarios":[95],"when":[96],"operating":[97],"indoors.":[98],"This":[99],"paper":[100],"a":[102,137,146],"preliminary":[103,156],"study":[104],"concerning":[105],"an":[106,178],"innovative":[107],"radar":[108],"sensor":[109,169],"based":[110,135],"on":[111,136],"interferometric":[113],"Synthetic":[114],"Aperture":[115],"Radar":[116],"(SAR)":[117],"principle,":[118],"which":[119],"has":[120],"potential":[122],"satisfy":[124],"stringent":[125],"requirements":[126],"set":[127],"operation.":[131],"An":[132],"architectural":[133],"solution":[134],"frequency-modulated":[138],"continuous":[139],"wave":[140],"(FMCW)":[141],"scheme":[142],"proposed":[144],"after":[145],"detailed":[147],"analysis":[148],"existing":[150],"compact":[151],"lightweight":[153],"SAR.":[154],"A":[155],"system":[157],"design":[158],"obtained,":[160],"main":[163],"imaging":[164],"peculiarities":[165],"novel":[168],"discussed,":[171],"demonstrating":[172],"high-resolution,":[174],"high-quality":[175],"observation":[176],"assigned":[179],"control":[180],"volume":[181],"can":[182],"achieved.":[184]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}