{"id":"https://openalex.org/W4404102082","doi":"https://doi.org/10.1109/comm62355.2024.10741392","title":"3D Localization Algorithms for Freehand Indoor SAR Focusing","display_name":"3D Localization Algorithms for Freehand Indoor SAR Focusing","publication_year":2024,"publication_date":"2024-10-03","ids":{"openalex":"https://openalex.org/W4404102082","doi":"https://doi.org/10.1109/comm62355.2024.10741392"},"language":"en","primary_location":{"id":"doi:10.1109/comm62355.2024.10741392","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comm62355.2024.10741392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 15th International Conference on Communications (COMM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5082656585","display_name":"Adrian Foc\u0219a","orcid":"https://orcid.org/0000-0001-5236-8497"},"institutions":[{"id":"https://openalex.org/I2802885015","display_name":"Military Technical Academy","ror":"https://ror.org/01tqmsq19","country_code":"RO","type":"education","lineage":["https://openalex.org/I2802885015"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Adrian Focsa","raw_affiliation_strings":["Military Technical Academy \"Ferdinand I\",Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Military Technical Academy \"Ferdinand I\",Bucharest,Romania","institution_ids":["https://openalex.org/I2802885015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069948679","display_name":"\u0218tefan-Adrian Toma","orcid":"https://orcid.org/0000-0001-5073-4617"},"institutions":[{"id":"https://openalex.org/I2802885015","display_name":"Military Technical Academy","ror":"https://ror.org/01tqmsq19","country_code":"RO","type":"education","lineage":["https://openalex.org/I2802885015"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Stefan-Adrian Toma","raw_affiliation_strings":["Military Technical Academy \"Ferdinand I\",Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Military Technical Academy \"Ferdinand I\",Bucharest,Romania","institution_ids":["https://openalex.org/I2802885015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043203738","display_name":"Bogdan Sebacher","orcid":"https://orcid.org/0000-0001-6724-2336"},"institutions":[{"id":"https://openalex.org/I2802885015","display_name":"Military Technical Academy","ror":"https://ror.org/01tqmsq19","country_code":"RO","type":"education","lineage":["https://openalex.org/I2802885015"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Bogdan Sebacher","raw_affiliation_strings":["Military Technical Academy \"Ferdinand I\",Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Military Technical Academy \"Ferdinand I\",Bucharest,Romania","institution_ids":["https://openalex.org/I2802885015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003986014","display_name":"Lucian \u0218tef\u0103ni\u021b\u0103 Grigore","orcid":"https://orcid.org/0000-0003-2670-5220"},"institutions":[{"id":"https://openalex.org/I2802885015","display_name":"Military Technical Academy","ror":"https://ror.org/01tqmsq19","country_code":"RO","type":"education","lineage":["https://openalex.org/I2802885015"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Lucian Grigore","raw_affiliation_strings":["Military Technical Academy \"Ferdinand I\",Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Military Technical Academy \"Ferdinand I\",Bucharest,Romania","institution_ids":["https://openalex.org/I2802885015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021376776","display_name":"Mihai Coca","orcid":"https://orcid.org/0000-0003-2434-7554"},"institutions":[{"id":"https://openalex.org/I2802885015","display_name":"Military Technical Academy","ror":"https://ror.org/01tqmsq19","country_code":"RO","type":"education","lineage":["https://openalex.org/I2802885015"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Mihai Coca","raw_affiliation_strings":["Military Technical Academy \"Ferdinand I\",Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Military Technical Academy \"Ferdinand I\",Bucharest,Romania","institution_ids":["https://openalex.org/I2802885015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2802885015"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9868999719619751,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9868999719619751,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9793000221252441,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.973800003528595,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.7586907148361206},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5831203460693359},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49354660511016846},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.42110633850097656},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34299758076667786}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7586907148361206},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5831203460693359},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49354660511016846},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.42110633850097656},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34299758076667786}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/comm62355.2024.10741392","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comm62355.2024.10741392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 15th International Conference on Communications (COMM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W4285223347","https://openalex.org/W4387802541"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"This":[0],"work":[1],"assessed":[2],"several":[3],"three-dimensional":[4],"(3D)":[5],"localization":[6,17],"solutions":[7],"using":[8,49],"range-only":[9],"information":[10],"provided":[11],"by":[12],"Pulson":[13],"P440":[14],"modules.":[15],"The":[16,95],"problem":[18],"is":[19,33,79],"part":[20],"of":[21,35,71],"a":[22],"system":[23],"involving":[24],"synthetic":[25,47],"aperture":[26,61],"radar":[27,54],"(SAR)":[28],"in":[29,104],"indoor":[30],"scenarios":[31,42],"that":[32],"capable":[34],"conventional":[36],"and":[37,58,112],"through-the-wall":[38],"scanning.":[39],"Since":[40],"such":[41,52,92],"involve":[43],"restrictions":[44],"on":[45,56,110],"creating":[46],"apertures":[48],"rigid":[50],"structures":[51],"as":[53],"mounted":[55],"rails,":[57],"since":[59],"the":[60,69,72,83,87,99,105],"may":[62],"be":[63],"nonlinear,":[64],"noisy,":[65],"or":[66],"non-uniformly":[67],"sampled,":[68],"determination":[70],"transceiver\u2019s":[73],"location":[74],"at":[75],"each":[76],"scan":[77],"position":[78],"mandatory.":[80],"Furthermore,":[81],"among":[82],"SAR":[84],"processors,":[85],"only":[86],"Back-Projection":[88],"algorithm":[89],"can":[90],"accommodate":[91],"configurations":[93],"straightforwardly.":[94],"positions":[96],"resulting":[97],"from":[98],"analyzed":[100],"algorithms":[101],"are":[102],"used":[103],"SAR-focusing":[106],"process,":[107],"including":[108],"autofocusing":[109],"simulated":[111],"real-world":[113],"data.":[114]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
