{"id":"https://openalex.org/W2913891885","doi":"https://doi.org/10.1155/2019/7938415","title":"Spot-Centroid Determination Algorithms in Semiactive Laser Photodiodes for Artillery Applications","display_name":"Spot-Centroid Determination Algorithms in Semiactive Laser Photodiodes for Artillery Applications","publication_year":2019,"publication_date":"2019-01-27","ids":{"openalex":"https://openalex.org/W2913891885","doi":"https://doi.org/10.1155/2019/7938415","mag":"2913891885"},"language":"en","primary_location":{"id":"doi:10.1155/2019/7938415","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/7938415","pdf_url":"https://downloads.hindawi.com/journals/js/2019/7938415.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/js/2019/7938415.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033827431","display_name":"Ra\u00fal de Celis","orcid":"https://orcid.org/0000-0002-7940-8097"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Raul de Celis","raw_affiliation_strings":["European Institute for Aviation Training and Accreditation (EIATA), Rey Juan Carlos University, Fuenlabrada, Madrid, 28943, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7940-8097","affiliations":[{"raw_affiliation_string":"European Institute for Aviation Training and Accreditation (EIATA), Rey Juan Carlos University, Fuenlabrada, Madrid, 28943, Spain","institution_ids":["https://openalex.org/I182083151"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039796779","display_name":"Lu\u00eds Cadarso","orcid":"https://orcid.org/0000-0002-5382-2927"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Cadarso","raw_affiliation_strings":["European Institute for Aviation Training and Accreditation (EIATA), Rey Juan Carlos University, Fuenlabrada, Madrid, 28943, Spain"],"raw_orcid":"https://orcid.org/0000-0002-5382-2927","affiliations":[{"raw_affiliation_string":"European Institute for Aviation Training and Accreditation (EIATA), Rey Juan Carlos University, Fuenlabrada, Madrid, 28943, Spain","institution_ids":["https://openalex.org/I182083151"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5033827431"],"corresponding_institution_ids":["https://openalex.org/I182083151"],"apc_list":{"value":2375,"currency":"USD","value_usd":2375},"apc_paid":{"value":2375,"currency":"USD","value_usd":2375},"fwci":1.2088,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.72688615,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.9980999827384949,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artillery","display_name":"Artillery","score":0.6233170628547668},{"id":"https://openalex.org/keywords/projectile","display_name":"Projectile","score":0.5639277696609497},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5610997080802917},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.5382803082466125},{"id":"https://openalex.org/keywords/retroreflector","display_name":"Retroreflector","score":0.519045889377594},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.504833996295929},{"id":"https://openalex.org/keywords/photodiode","display_name":"Photodiode","score":0.4445442855358124},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4439782500267029},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3531355857849121},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.32606226205825806},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23955395817756653},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.23023861646652222},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.16739657521247864},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13396647572517395}],"concepts":[{"id":"https://openalex.org/C74478641","wikidata":"https://www.wikidata.org/wiki/Q64418","display_name":"Artillery","level":2,"score":0.6233170628547668},{"id":"https://openalex.org/C49304495","wikidata":"https://www.wikidata.org/wiki/Q49393","display_name":"Projectile","level":2,"score":0.5639277696609497},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5610997080802917},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5382803082466125},{"id":"https://openalex.org/C135339813","wikidata":"https://www.wikidata.org/wiki/Q2835","display_name":"Retroreflector","level":3,"score":0.519045889377594},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.504833996295929},{"id":"https://openalex.org/C751236","wikidata":"https://www.wikidata.org/wiki/Q175943","display_name":"Photodiode","level":2,"score":0.4445442855358124},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4439782500267029},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3531355857849121},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.32606226205825806},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23955395817756653},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23023861646652222},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.16739657521247864},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13396647572517395},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2019/7938415","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/7938415","pdf_url":"https://downloads.hindawi.com/journals/js/2019/7938415.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:9faf6592578446a481c74691bc0ccbd5","is_oa":false,"landing_page_url":"https://doaj.org/article/9faf6592578446a481c74691bc0ccbd5","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Sensors, Vol 2019 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2019/7938415","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/7938415","pdf_url":"https://downloads.hindawi.com/journals/js/2019/7938415.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2913891885.pdf","grobid_xml":"https://content.openalex.org/works/W2913891885.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1499589632","https://openalex.org/W1999677732","https://openalex.org/W2010372314","https://openalex.org/W2040457565","https://openalex.org/W2053051806","https://openalex.org/W2065466880","https://openalex.org/W2101965854","https://openalex.org/W2120310282","https://openalex.org/W2147830793","https://openalex.org/W2149964361","https://openalex.org/W2321722667","https://openalex.org/W2565599149","https://openalex.org/W2584980068","https://openalex.org/W2791922377"],"related_works":["https://openalex.org/W2082559548","https://openalex.org/W2121274459","https://openalex.org/W4389395543","https://openalex.org/W2912451611","https://openalex.org/W2350773334","https://openalex.org/W1594545806","https://openalex.org/W2010044691","https://openalex.org/W2371247512","https://openalex.org/W3117556229","https://openalex.org/W2348963583"],"abstract_inverted_index":{"Precision":[0],"of":[1,13,20,30,34,149],"guided":[2,66],"projectiles":[3],"depends":[4],"equally":[5],"on":[6,17,132,140,171],"the":[7,11,14,18,21,31,88,92,105,109,138,153,172,212],"accuracy":[8],"in":[9,45,47,65,177,208],"determining":[10],"coordinates":[12],"objective":[15],"and":[16,27,54,79,111,152,204],"exactness":[19],"measurement":[22],"devices":[23],"utilized":[24],"for":[25,36,108,159,189,215],"position":[26],"attitude":[28],"calculation":[29],"projectile.":[32],"Development":[33],"algorithms":[35],"low-cost":[37],"high-precision":[38],"terminal":[39],"guidance":[40,112],"systems":[41],"is":[42,84,187,199],"a":[43,118,128,178,196],"cornerstone":[44],"research":[46],"this":[48],"field.":[49],"Semiactive":[50],"laser":[51,93,180,183,206],"(SAL)":[52],"kits,":[53],"particularly":[55],"quadrant":[56,181],"detector":[57],"devices,":[58],"have":[59],"been":[60],"developed":[61],"to":[62,86,103,127,136,201,210],"improve":[63],"precision":[64],"weapons.":[67],"Photodetection":[68],"system":[69],"can":[70],"be":[71],"functionally":[72],"divided":[73],"into":[74],"two":[75,148,155],"main":[76],"parts:":[77],"sensing":[78],"processing.":[80],"The":[81,114],"sensed":[82],"signal":[83],"processed":[85],"estimate":[87],"spot":[89,161],"coordinates,":[90],"i.e.,":[91],"footprint,":[94],"which":[95,163],"provides":[96,121],"some":[97],"information":[98,107],"regarding":[99],"projectile-target":[100],"relative":[101],"position,":[102],"obtain":[104],"needed":[106],"navigation":[110],"algorithms.":[113],"electrical":[115,174],"intensities":[116,139,175],"that":[117],"real":[119,141,203],"sensor":[120],"under":[122],"laboratory":[123],"conditions":[124],"are":[125,157,164],"compared":[126],"mathematical":[129],"model":[130],"based":[131,170],"area":[133],"intersection":[134],"calculations":[135],"simulate":[137],"flights.":[142],"Then,":[143],"four":[144,173],"different":[145,160],"processing":[146],"algorithms,":[147],"them":[150],"rational,":[151],"other":[154],"logarithmic,":[156],"tested":[158],"sizes,":[162],"nonlinear.":[165],"Proposing":[166],"an":[167,193],"interpolation":[168],"algorithm":[169,214],"obtained":[176],"semiactive":[179],"photodetector,":[182],"footprint":[184],"center":[185],"estimation":[186],"improved":[188],"artillery":[190,216],"applications.":[191,217],"Finally,":[192],"example":[194],"illustrating":[195],"projectile":[197],"flight":[198],"employed":[200],"compare":[202],"calculated":[205],"footprints":[207],"order":[209],"select":[211],"best":[213]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}